From field to fresh-cut: Cutting-edge preservation approaches for quality and safety optimization in beetroot - Samuel Ferreira Maciel; Priscilla Efraim; Maristela da Silva do Nascimento; Anderson S. Sant’Ana; Luís Marangoni Júnior (Food Control, 2026)

A GSTM1-null variant modifies blood concentrations of cadmium, aluminum, and lead in chronically exposed adults near a steel company - Rafaela Soares Senra da Costa; Fernando Barbosa Jr; Maria Cristina Ferreira Lemos; Rosalina Jorge Koifman; Valéria Saraceni; Rafael do Nascimento Pinheiro; Vanessa Cristina de Oliveira Souza; llce Ferreira da Silva (Environmental Pollution, 2026)

Coastal hydrodynamics and wave mechanisms along the West coast of the Mekong Delta - Anh Nguyen Quoc; Phong Nguyen Thanh; Duong Tran Anh; Nguyen Hao Quang; Pham Truong; Ahad Hasan Tanim; Do Hoai Nam; Nguyen Anh Tien (Dynamics of Atmospheres and Oceans, 2026)

Ferroelectric field gating-assisted thermoelectric energy conversion - Ji Young Park; Sun-Woo Kim; Byoungjin Yoon; Youngbo Shim; Do-Heon Kim; Seong Wook Cho; Jun Chen; Young Hun Jeong; Sangwoo Ryu; Hak Ki Yu; Zhong Lin Wang; Hyesung Park; et al. (Chemical Engineering Journal, 2026)

Scalable synthesis of twinned iridium nanorods via thioiridate-mediated thermal reduction for efficient oxygen evolution - Yoonkyum Kim; Minki Jun; Eoyoon Lee; Do Hyeon Jang; Su Min Park; Sangwon Kim; Hyung Chul Ham; Jae Sung Son; Jin Young Kim (Chemical Engineering Journal, 2026)

Synthetic data-driven prediction and interpretation of biomethane production in direct interspecies electron transfer-stimulated anaerobic digestion process - Min-Gu Sim; Do Hyuck Kwon; Chaeyeon Park; Sumin Lee; Kyung Hwa Cho; Gahyun Baek (Chemical Engineering Journal, 2026)

How do land use changes affect carbon and nitrogen stocks in Amazon soils under different climatic types? - Lorena Maués Moraes; Jorge Cardoso de Azevedo; Nauara Moura Lage Filho; João Victor Costa de Oliveira; Natan Lima Abreu; Ana Cláudia Ruggieri; Angélica Santos Rabelo de Souza Bahia; Abmael da Silva Cardoso; Bruno Carneiro e Pedreira; Vladimir Eliodoro Costa; Thiago Carvalho da Silva; Cristian Faturi; et al. (CATENA, 2026)

Mineralogical control and landscape influence on chromium and nickel distribution and bioavailability in tropical ultramafic soils - Jakson dos Santos Nascimento; Ygor Jacques Agra Bezerra da Silva; Jean Cheyson Barros dos Santos; Valdomiro Severino de Souza Júnior; Caroline Miranda Biondi; Clístenes Williams Araújo do Nascimento (CATENA, 2026)

The Sedimentary Geochemistry and Paleoenvironments Project Phase 2 data release: An open data resource for the study of Earth's environmental history - Úna C. Farrell; Hunter C. Olson; Maya O. Thompson; Michelle L. Abshire; Oyeleye O. Adeboye; Anne-Sofie C. Ahm; Lewis J. Alcott; Thomas J. Algeo; Ross P. Anderson; Arif H. Ansari; Lucas Pinto Heckert Bastos; Kohen W. Bauer; et al. (Chemical Geology, 2026)

Evaluation of computational fluid dynamics in high-rate pond designs: Challenges and future perspectives - Bruno Silva Henriques; Nayara Vilela Avelar; Arthur Amaral e Silva; Matheus Quintão Braga; Eduardo de Aguiar do Couto; Maria Lúcia Calijuri (Bioresource Technology Reports, 2026)

From waste to resource: Advances in the valorization of cassava peel in food, biotechnology, and wastewater treatment - Guilherme Chagas Neto; Juliana Guimarães da Silva; Clara Prestes Ferreira; Ivanete Costa da Rocha; Matheus da Costa de Lima; Renata Coelho Rodrigues Noronha; Luís Adriano Santos do Nascimento; Johnatt Allan Rocha de Oliveira; Henrique Silvano Arruda; Gustavo Araujo Pereira (Bioresource Technology Reports, 2026)

Novel niobium biosorption through Pseudomonas aeruginosa dead dry biomass - Diego Teuber Gijon; Pedro Henrique Silveira do Amaral; Eduardo Hideki Oshiro; Louise Hase Gracioso; Denise Crocce Romano Espinosa; Marcela dos Passos Galluzzi Baltazar (Bioresource Technology Reports, 2026)

Functional characterization and enhanced production of extracellular vesicles from lactic acid bacteria using red light-emitting diodes - Su Yeon Park; Hyun Jin Na; In-Geun Jung; Do Yup Lee; Yeong Ji Oh (Biocatalysis and Agricultural Biotechnology, 2026)

Larvicidal, adulticidal and oviposition-deterrent activities of essential oil from leaves of Algrizea minor Sobral, Faria & Proença (Myrtaceae) against Aedes aegypti L. (Diptera, Culicidae) Rockefeller strain - Fernanda Maria Amorim dos Santos; Júlio César Ribeiro de Oliveira Farias de Aguiar; Eduarda Florêncio Santos; Thiago Lucas da Silva Lira; Marcilene Souza da Silva; Rômulo Carlos Dantas da Cruz; Emmanuel Viana Pontual; Patrícia Maria Guedes Paiva; Daniela Maria do Amaral Ferraz Navarro; Maria Tereza dos Santos Correia; João Victor de Oliveira Alves; Thiago Henrique Napoleão; et al. (Biocatalysis and Agricultural Biotechnology, 2026)

Corrigendum to “Sourcing the vaccine adjuvant QS-21 and related saponins from cell cultures of Quillaja lancifolia (Brazilian soap tree)” [Biocatal. Agric. Biotechnol. 68 (2025) 103724] - Yve VS. Magedans; Anna CA. Yendo; Eliane Zachert; Maria CS. Klauss; Samuel Cibulski; Fernando L. Silveira; Yuri M. do Nascimento; Fernanda M. da Silva; Marcelo S. Silva; Paulo M. Roehe; Mariana Koetz; José Ângelo S. Zuanazzi; et al. (Biocatalysis and Agricultural Biotechnology, 2026)

UVA-Assisted Photocatalytic Degradation of Oxytetracycline in Water using Fe-Impregnated TiO2: Process Performance and Environmental Implications - Phan Thanh Lam; Nguyen Thi Cam Tien; Nguyen Hoang Hung; Le Van Nam; Nguyen Cam Hang; Thai Van Anh; Do Danh Bich; Nguyen Thi Thuy; Tran Quoc Thao; Nguyen Nhat Huy (Water, Air, & Soil Pollution, 2026)

Effects of lipid supplementation on milk fatty acid profile of lactating cows under semi-confined summer conditions in southern Brazil - Ione Maria Pereira Haygert-Velho; Andressa Faccenda; Diego do Prado Vargas; Júlia Laize Bandeira Calgaro Lorini; Caroline Veiga Elicker; José Laerte Nörnberg; Dileta Regina Moro Alessio; Marcos Busanello; João Pedro Velho (Tropical Animal Health and Production, 2026)
Heat stress is a major challenge in tropical and subtropical dairy systems; however, limited evidence exists on how dietary lipid supplementation influences cow behavior, physiology, and milk quality under semi-confined summer conditions. This study evaluated the effects of different lipid sources (protected fat, flaxseed, and a mixture) on milk yield, composition, fatty acid profile, and behavioral and physiological responses of Holstein cows. Twelve cows were allocated to three 4 × 4 Latin squares, with each period lasting 15 days (10 days adaptation, 5 days data collection). Treatments consisted of a basal diet supplemented with 278 g protected fat, 790 g flaxseed, or a combination of 139 g protected fat and 395 g flaxseed, compared with a control. Behavioral observations, physiological parameters, and milk samples were collected. Results showed that daily thermal load indicated moderate thermal challenge, but behavioral and physiological responses remained within normal ranges. Milk yield and protein content were unaffected by lipid supplementation. Flaxseed significantly increased milk fat percentage and improved the fatty acid profile, with higher concentrations of unsaturated fatty acids, including omega-3 and CLA, compared with protected fat. Somatic cell count did not differ among treatments, indicating no adverse effect on udder health. Elevated milk urea nitrogen values suggested imbalances between protein and carbohydrate supply. Overall, flaxseed supplementation enhanced milk nutritional quality while maintaining production stability under moderate heat stress. These findings suggest that flaxseed may represent a practical nutritional strategy to improve milk value and support sustainable dairy management in warm climates.

Effect of zinc oxide nanoparticle supplementation in Santa Inês ewes during the transition period - Willinton Hernan Pinchao Pinchao; Henrique de Brito Guedes; Carolina Rodriguez Jimenez; Gabriele Rossini Moreira; Murilo Antônio Fernandes; Bruna Gonçalves Santos Costa; Luciana Morita Katiki; Elisabete Aparecida de Nadai Fernandes; Mateus Oliveira Mena; César Cristiano Bassetto; Ana Cláudia Alexandre de Albuquerque; Alessandro Francisco Talamini do Amarante; et al. (Tropical Animal Health and Production, 2026)
Zinc oxide nanoparticles (N-ZnO) represent a promising alternative for zinc (Zn) supplementation, since their reduced size provides greater bioavailability and better integration into the body. Furthermore, this characteristic becomes particularly relevant during periods of increased metabolic stress, such as the transition phase. Thus, the objective was to evaluate the effects of N-ZnO supplementation in Santa Inês sheep during the peripartum period. Thirty-three ewes with an average body weight of 43.3 ± 2.05 kg were, distributed into three experimental groups: control group (CON), without supplementation, receiving only Cynodon spp. hay; and groups supplemented with 300 mg/animal/day of N-ZnO (40 nm) and zinc oxide microparticles (M-ZnO). The supplementation was administered orally in capsules daily from late pregnancy until weaning. The results showed no significant differences ( P > 0.05) in body weight, egg count per gram of feces (EPG), and in most of the hematological, biochemical, and immunological parameters evaluated. However, differences ( P < 0.05) were observed in monocyte counts and albumin levels, with higher means in the N-ZnO group, showing differences compared with the M-ZnO group, while the CON group maintained intermediate values. The N-ZnO group showed differences compared to the M-ZnO group, while the CON group maintained intermediate values. Regarding antioxidant activity, a significant effect ( P < 0.05) was observed on the enzymes Superoxidase dismutase (SOD), Glutathione peroxidase (GPx), Catalase (Cat), and on the total antioxidant status (ORAC) of the sheep supplemented with N-ZnO. It is concluded that N-ZnO supplementation improved the antioxidant response, with no signs of intoxication, using a dose of 300 mg during the period of greatest oxidative stress.

More than just emissions: urbanisation scenarios as a significant source of climate projection uncertainty - Lidia Lazarova Vitanova; Thanh-Hung Nguyen; Nguyen-Xuan Thanh; Do Ngoc Khanh; Quang-Van Doan (Theoretical and Applied Climatology, 2026)

Vertical stratification and seasonality of fruit-feeding butterfly diversity in a Neotropical dry forest - Bianca Santana Dias Nascimento; Gabriela de Araújo Silva; Uriel de Jesus Araújo Pinto; João Rafael Macêdo; Marina do Vale Beirão; Jhonathan de Oliveira Silva (The Science of Nature, 2026)
Vertical stratification and climatic seasonality influence the structuring of butterfly communities in tropical forests. This study assessed how vertical stratification (canopy vs. understory) and seasonal variation affect fruit-feeding butterfly (Nymphalidae) assemblages in a Brazilian tropical dry forest (TDF), and how these patterns relate to climatic variables and food resource availability. Sampling was conducted monthly over one year in the northern Espinhaço Range, within the Caatinga domain. Twenty 25 × 4 m plots were established, each with two Van Someren-Rydon traps (understory at 1 m and canopy at ≥ 6 m). Monthly measurements included temperature, humidity, light, precipitation, and zoochoric fruit availability. We recorded 2,166 individuals from 51 species, with Biblidinae and Satyrini representing over 70% of the community. Hamadryas februa was dominant in the understory, while Biblis hyperia nectanabis prevailed in the canopy. Species composition differed between vertical strata, indicating niche partitioning likely driven by microclimatic variation. Temporal patterns also influenced diversity: species richness peaked during the hottest months, and abundance peaked in the driest month, about two months after the rainy season’s peak. Subfamilies and tribes showed distinct seasonal peaks, suggesting temporal niche partitioning and reduced intergroup competition. Our findings highlight that vertical and seasonal gradients shape butterfly communities in TDFs. The high diversity and spatial-temporal dynamics observed emphasize the ecological value of the Caatinga and the need to consider vertical structure and seasonality in conservation strategies for TDFs, highly threatened and understudied ecosystems in Brazil.

Correction to: Parasitofauna of Atlantic Yellow-nosed Albatross, Thalassarche chlororhynchos (Procellariiformes: Diomedeidae), stranded on the northeastern coast of Brazil - André Mota Alves; Larissa Mello Figueiredo; Rayanne Beatriz de França Oliveira; Órion Pedro da Silva; Sarah Raquel Jesus Santos Simões; Tamiris dos Santos Rodrigues; Marina Maria Verissimo de Oliveira; Emanuelle Ferreira dos Santos; Bruna Gomes de Oliveira; Iara Gama de Medeiros; Elaine Knupp de Brito; Claudia Carvalho do Nascimento; et al. (Thalassas: An International Journal of Marine Sciences, 2026)

Parasitofauna of Atlantic Yellow-Nosed Albatross, Thalassarche chlororhynchos (Procellariiformes: Diomedeidae), stranded on the northeastern coast of Brazil - André Mota Alves; Larissa Mello Figueiredo; Rayanne Beatriz de França Oliveira; Órion Pedro da Silva; Sarah Raquel Jesus Santos Simões; Tamiris dos Santos Rodrigues; Marina Maria Verissimo de Oliveira; Emanuelle Ferreira dos Santos; Bruna Gomes de Oliveira; Iara Gama de Medeiros; Elaine Knupp de Brito; Claudia Carvalho do Nascimento; et al. (Thalassas: An International Journal of Marine Sciences, 2026)

Ethanol application enhances freezing stress tolerance in Arabidopsis and sugar beet - Daisuke Todaka; Kentaro Nakaminami; Akihiro Matsui; Seishi Ikeda; Quynh Thi Nhu Do; Maho Tanaka; Satoshi Takahashi; Chieko Torii; Junko Ishida; Tomoyuki Takeda; Atsushi J. Nagano; Motoaki Seki (Plant Molecular Biology, 2026)

Phylogeographic Structure and Haplotype Diversity of Seaweeds Ecklonia cava and Eisenia bicyclis Along the Korean Coast Using Mitochondrial DNA Markers - Jin-Won Lee; Jeong-Mi Do; Boseong Kim; Yu-Hee Seo; Myeong-Jun Gwon; KyoungSu Choi; Ho-Sung Yoon (Ocean Science Journal, 2026)

Machine learning-based stratification of chagas heart failure severity using ECG power spectral biomarkers - Pedro Ribeiro; João Alexandre Lobo Marques; Maria Inês Barbosa; Roberto C. Pedrosa; João Paulo do Vale Madeiro; Pedro Miguel Rodrigues (Medical & Biological Engineering & Computing, 2026)

Utilization of Multispectral Imagery in Orange Trees Cultivated with Agricultural Gypsum Application in Eastern Amazon - Odailson Rodrigues do Nascimento; Luiz Antonio Soares Cardoso; Eric Victor de Oliveira Ferreira; Izadora de Cássia Mesquita da Cunha; Jamile do Nascimento Santos; Antonio Rafael Neri dos Santos; Lucinda Helena Fragoso Monfort; Fábio Júnior de Oliveira (Journal of the Indian Society of Remote Sensing, 2026)
Remote Sensing enables the acquisition of planting information through the spatial resolution of multispectral images obtained from Remotely Piloted Aircraft (RPA) in situ. This study aimed to evaluate the application of agricultural gypsum in citrus orchards using precision agriculture tools and image-based analysis. Multispectral images were acquired at three flight altitudes (80, 100, and 120 m) to assess their influence on canopy area delineation and the Normalized Difference Vegetation Index (NDVI). The experimental design consisted of five gypsum application rates (0.0, 0.6, 1.2, 1.8, and 2.4 t ha⁻ 1 ) applied to a citrus orchard located in Capitão Poço, Pará, Brazil. The variables analyzed were NDVI – derived from near-infrared and red reflectance bands – and canopy area, extracted from vector polygons of tree crowns. The results showed that the 0.6 t ha⁻ 1 dose yielded the greatest canopy area. Additionally, flights at 80 m altitude provided higher spatial resolution, enabling more precise delineation of citrus canopies. This enhanced detail supports improved vegetation monitoring, emphasizing the advantage of higher spatial resolution in precision agriculture.

Organic Carbon Compartments and Chemical Attributes of Sandy Soil in Response to Crop Succession Under Conventional Management and Fallow Long-term in the Semi-arid Region - Andler Milton de Paiva Oliveira; Luiz Fernando de Sousa Antunes; José Francismar de Medeiros; Stefeson Bezerra de Melo; Jeane Cruz Portela; Antônio Gustavo de Luna Souto; Rafael Oliveira Batista; Rômulo Simões Cezar Menezes; Frederico Ribeiro do Carmo; Daniel Valadão Silva; Francisco Éder Rodrigues de Oliveira; João Luiz Lima; et al. (Journal of Soil Science and Plant Nutrition, 2026)

Biochar from Co-pyrolysis of Sewage Sludge Improves Plant Eco-physiology in Degraded Soils? - Francisca Gleiciane da Silva; John Lenon Vasconcelos Fonteles; Renan Gomes Costa; José Lucas Martins Melo; Rafaela Batista Magalhães; Ícaro Vasconcelos do Nascimento; Francisco Gleyson da Silveira Alves; Rafael Santiago da Costa; Odair Pastor Ferreira; Jaedson Cláudio Anunciato Mota; Mirian Cristina Gomes Costa (Journal of Soil Science and Plant Nutrition, 2026)

Exogenous Melatonin Enhances Salt Tolerance in Radish by Regulating Photosynthesis and Physiological Traits - Ester dos Santos Coêlho; João Everthon da Silva Ribeiro; Pablo Henrique de Almeida Oliveira; Antonio Gideilson Correia da Silva; Elania Freire da Silva; Ivan Euzébio da Silva; Josiana Micarla da Silva Oliveira; Alessandra Nunes da Silva; Ayslan do Nascimento Fernandes; Fagner Nogueira Ferreira; Lindomar Maria da Silveira; Aurélio Paes Barros Júnior (Journal of Soil Science and Plant Nutrition, 2026)

Correction: Estimates of soil loss and sediment deposition in the Wadi Ouahrane Basin in northern Algeria based on the WaTEM/SEDEM model - Celso Augusto Guimarães Santos; Mohammed Achite; Gleycielle Rodrigues do Nascimento; Ana Paula Xavier Dantas; Kusum Pandey; Richarde Marques da Silva (Journal of Sedimentary Environments, 2026)

Estimates of soil loss and sediment deposition in the Wadi Ouahrane Basin in northern Algeria based on the WaTEM/SEDEM model - Celso Augusto Guimarães Santos; Mohammed Achite; Gleycielle Rodrigues do Nascimento; Ana Paula Xavier Dantas; Kusum Pandey; Richarde Marques da Silva (Journal of Sedimentary Environments, 2026)

Research on the Impact of Flood Sensitivity on Urban and Agricultural Areas in Low-lying and Flat Terrain: Effects on the Resilience and Recovery Capacity of the Red River Delta - Anh Ngoc Thi Do; Tuyet Anh Thi Do; The Van Pham; Bui Thi Phuong Thuy; Quyen Vu Thi (International Journal of Environmental Research, 2026)

Cool and safe walks: heat stress threshold for domestic dogs living in hot and sunny regions - Pavlos Vinícius do Nascimento; Edilson Paes Saraiva; Tarsys Noan Silva Veríssimo; Jacinara Hody Gurgel Morais Leite; Luciana Diniz Rola; Aline Cristina Sant’Anna; Walter Esfrain Pereira; Vinícius de França Carvalho Fonsêca (International Journal of Biometeorology, 2026)
This study proposes heat stress thresholds for dogs during outdoor walks in a hot and sunny tropical region. A total of five mixed-breed dogs had their body temperatures (from their coat, skin, paw pad and rectum) and respiratory rate measured at rest, during 12 min of walking, and during 20 min of recuperation, when water intake was recorded. A total of 135 walks were undertaken throughout the night and daytime phases, thereby exposing dogs to levels of black-globe temperature (BGT) ranging between 19 and 50 °C. Dogs kept their rectal temperature within a narrow range (38—39 °C), without signs of hyperthermia. However, walking with the dogs when the BGT was above 35 ºC resulted in substantial increments in hair-coat temperature (+ 20.5 ºC), skin temperature (+ 7.2 ºC), respiratory rate (increasing markedly, from approximately 47 to 374 breaths min⁻ 1 ) and water intake (+ 215 mL) compared to walks at a BGT below 30 ºC. The set of dogs’ responses exposed to different levels of radiant heat load was summarized into a single variable, the thermal stress index (TSI), with values ranging from 90 to 220. The best prediction of TSI accounted combined effects of air temperature and thermal radiation ( R 2 = 0.92). Maximum respiratory rate was recorded at TSI of 170 (Plateau = 287 breath min −1 or 4.78 breath s −1 ), and maximum skin temperature at TSI of 190 (Plateau = 38 ºC). In conclusion, walking dogs when TSI exceeds 170 should be approached with caution, particularly during prolonged or repeated exposure, as panting appears to become less effective beyond this threshold.

Genetic diversity and genome-wide association study of horticultural traits in pumpkins (Cucurbita moschata) originating from East Asia - Eun Su Lee; Yoon Jeong Jang; Ye-Rin Lee; Oakjin Lee; Hee-Bum Yang; Hye-Eun Lee; Koeun Han; Do-Sun Kim (Horticulture, Environment, and Biotechnology, 2026)

Dietary curcumin supplementation impacts on growth performance, antioxidant status, and immune response of seabass (Dicentrarchus labrax) larvae - Hien-La Nguyen The; Wilson Pinto; Ana Teresa Gonçalves; Gabriella do Vale Pereira; Inês Freitas; Sara Castanho; Cátia Lourenço-Marques; Florbela Soares; Bruno Reis; Benjamin Costas; Pedro Pousão-Ferreira; Luís E. C. Conceição (Fish Physiology and Biochemistry, 2026)

Improvements in glucose metabolism after high-, but not low-, volume strength exercise in individuals with obesity are associated with baseline insulin resistance: a secondary analysis from a randomized clinical trial - Luis Filipe Rocha Silva; Paulo H. Evangelista Silva; Jordan Ottoni do Carmo; Bruna Caroline Chaves Garcia; Elizabethe Adriana Esteves; Marco Fabrício Dias-Peixoto; Fernando Gripp; Oscar Chavez; Valmor Tricoli; Zachary Aaron Mang; Fabiano Trigueiro Amorim; Flavio de Castro Magalhaes (European Journal of Applied Physiology, 2026)

Mass spectrometry-based metabolomics and chemometric analysis reveal host tissue-level classification of Aspergillus flavus isolates - Estefenson Marques Morais; Sara do Lago Gomes; Bruno Matias dos Santos Sousa; Kelvim Crist Araújo Rocha; José Evando Aguiar Beserra Júnior; Alex Ap. Rosini Silva; Andreia M. Porcari; Francisca Diana da Silva Araújo (European Journal of Plant Pathology, 2026)
Mass spectrometry-based metabolomics has emerged as a powerful approach for investigating fungal metabolic diversity and identifying biomarkers related to pathogenicity and variability among isolates. Here, we characterized and distinguished Aspergillus flavus strains isolated from the leaves and roots of soybean plants via ultrahigh-performance liquid chromatography-high-resolution mass spectrometry (UHPLC-HRMS) integrated with chemometric analyses. A total of 42 metabolites, including peptides, organic acids, alkaloids, trichothecenes, nitro compounds, terpenes, phospholipids, and phenolic compounds with antimicrobial, phytotoxic, and plant growth-promoting activities, were annotated in the methanolic extracts of A. flavus isolates. Hierarchical clustering analysis (HCA) showed that UHPLC-HRMS was able to distinguish A. flavus isolates from soybean leaves and roots in both negative and positive ion modes. The partial least squares-discriminant analysis (PLS-DA) method revealed the classification of A. flavus methanolic extract samples in terms of host plant tissue by the formation of two more distant clusters, with adjustment quality and satisfactory prediction, generating values of R 2 = 0.96 and Q 2 = 0.99 for negative ion mode and R 2 = 0.93 and Q 2 = 0.98 for positive ion mode in cross-validation. Citric acid and 13-hydroxy-5'- O -methylmeledonal were biomarkers of A. flavus isolates from soybean leaves, and cyclopiazonic acid and galactitol were biomarkers of A. flavus isolates from roots. This study reports a novel application of UHPLC‒HRMS and chemometrics in the classification of plant pathogenic fungi at the host tissue level.

Biochemical and physiological responses of rice plants to the combined occurrence of drought stress and infection by Bipolaris oryzae - Larissa Cavalcante Almeida; Luciana Tajany Dias do Nascimento; Thaís Ribeiro Santiago; Monaliza Alves dos Santos; Edivan Rodrigues de Souza; Jonas Alberto Rios (European Journal of Plant Pathology, 2026)
Due to global climate change, an increase in the occurrence of water stress in rice fields is expected, considerably influencing the development of diseases, such as brown spot of rice, caused by Bipolaris oryzae . The present study investigated the combined and individual effects of drought stress and B. oryzae infection on rice at physiological and biochemical scales. All treatments presented high severity levels, with severity over 50%, however less disease development was observed in the drought treatments at 72 h after inoculation (hai). The reduction in severity in this group of plants was related to the preservation of the quantum efficiency of photosystem II and the concentration of photosynthetic pigments. However, the greatest negative physiological impact on plants exposed to water restriction, coupled to B. oryzae infection, was determined by the water potential in the rice xylem. B. oryzae infection intensified oxidative stress, especially in plants previously subjected to drought stress, as indicated by increased activities of superoxide dismutase (23% at 72 hai), peroxidase (37% and 25% at 48 and 72 hai, respectively), phenylalanine ammonia lyase (53% and 41% at 48 and 72 hai), and proline accumulation (31%). In conclusion, plants previously exposed to water stress and B. oryzae infection, despite moderate reduction in brown spot symptoms, displayed a greater oxidative stress in rice leaves associated with reduced levels of water potential in the xylem. Despite a lower level of disease, the combined effect of both stresses, even sequentially, caused severe physiological damage to the rice.

Pyrolysis temperature governs heavy metal immobilization by sewage sludge biochar in tropical multi-contaminated Vertisol: a multivariate assessment - Jorge Antonio Gonzaga Santos; Leiliane Oliveira dos Santos; Maria da Conceição de Almeida; Claudineia de Souza Souza; Oldair Del Arco Vinhas Costa; Thomas Vincent Gloaguen; Camila de Sena Magalhães; Fabiana Barbosa de Andrade; Henrique da Silva do Nascimento; Marcela Rebouças Bomfim (Environmental Geochemistry and Health, 2026)
This study evaluated the effectiveness of sewage sludge biochar (SSB) produced at 350, 450, and 600 °C for immobilizing potentially toxic elements (PTEs) in a tropical multi-contaminated Vertisol. Chromium, copper, cobalt, nickel, cadmium, lead, and zinc were assessed through sequential extraction, ecological risk indices, and principal component analysis (PCA). Pyrolysis temperature markedly altered biochar properties and, consequently, remediation performance. Among the treatments, SSB450 provided the most balanced and consistent response. It reduced the potential ecological risk index (RI) from 139.06 in the untreated soil to 65.23, representing an approximately 53.1% decrease, and produced the lowest RAC, Cf, PLI, and mCd values among the amended treatments. Increasing pyrolysis temperature promoted the redistribution of metals from mobile fractions (F1 + F2) to more stable fractions (F3 + F4). For example, the mobile fraction of Pb declined from 69.5% in the control soil to 35.2% after application of SSB450 and SSB600, while the mobile fraction of Cd decreased from 52.1% to 28.4% with SSB450. PCA confirmed clear multivariate separation among treatments and identified fixed carbon and organic carbon as the biochar attributes most strongly associated with lower contamination risk, with PC1 loadings of -0.916 and − 0.922, respectively. In contrast, SSB350 showed comparatively limited Cd stabilization, indicating that low-temperature biochar may be less suitable for uniform remediation of multi-contaminated Vertisols. Overall, the results demonstrate that careful calibration of pyrolysis temperature is essential to optimize the performance of sewage sludge biochar for heavy metal immobilization in tropical soils.

Hybrid granite factory in the continental lower crust: an accessory mineral perspective from the Ivrea-Verbano Zone, Northern Italy - Caliméria do Carmo; Oscar Laurent; Olivier Vanderhaeghe; Andrea Galli; Lorenzo Tavazzani; Emilie Bruand (Contributions to Mineralogy and Petrology, 2026)

Environmental and circular‑economy evaluation of medical waste pyrolysis for sustainable resource management - Doo Young Oh; Sunyoung Woo; Eun Suk Jang; Do-Yong Kim; Daegi Kim (Clean Technologies and Environmental Policy, 2026)

Adverse childhood experiences, adult adiposity, and risk of young-onset breast cancer subtypes in a population-based case-control study - Lydia Marcus Post; Young Ik Cho; James Topitzes; DPhuong Do; Dorothy R. Pathak; Ann S. Hamilton; Amani M. Nuru-Jeter; Kelly A. Hirko; Jamila L. Kwarteng; Richard Houang; Ann G. Schwartz; Ellen M. Velie (Cancer Causes & Control, 2026)
Purpose Adverse childhood experiences (ACEs) are hypothesized to increase breast cancer risk via social and physiological pathways, yet associations between ACEs and young-onset breast cancer (BC) subtypes–and potential mediators (e.g., adiposity) of these associations–are largely unstudied. We sought to evaluate associations between ACEs and young-onset BC molecular subtypes, and the potential mediating effects of adiposity, in a population-based case–control study of invasive young-onset BC. Methods Cases (n = 1,754) were identified from the Los Angeles County and Metropolitan Detroit SEER registries, 2010–2015, and area-based, frequency-matched controls (n = 1,350) sampled from the 2010 Census. Associations between ACEs aged < 18 years and young-onset BC (diagnosed ages 20 to < 50 years), overall and by subtype (luminal A, luminal B, HER2 + , triple negative [TN]), were examined using weighted logistic regression. Adult adiposity (i.e., body mass index 12 months before diagnosis, waist circumference at interview) was evaluated as a mediator of these associations using weighted path analyses. Results ACEs (≥ 1 vs 0) were not significantly associated with young-onset BC (all p trend > 0.10); however, reporting one ACE (vs 0) was associated with TN (odds ratio [OR] = 1.85 [95% confidence interval [95%CI] = 1.08–3.16]). For individual ACEs, death of a loved one (vs 0 ACEs) was associated with HER2 + (OR = 2.50 [95%CI = 1.06–5.88]) and potentially TN (OR = 1.72 [95%CI = 0.96–3.10]) young-onset BC; other associations were non-significant. In path analyses, ACEs had a significant total effect on luminal A (β = 0.08, p = 0.03) and TN (β = 0.13, p < 0.01) tumors, with adiposity mitigating this association for luminal A tumors (β = -0.01, p = 0.04; TN β = 0.00, p > 0.05). Conclusions Bereavement during childhood was associated with higher odds of HER2 + young-onset BC, and there was some evidence of an association between ACEs and other young-onset BC subtypes, particularly TN.

Transcriptomic analysis of zonula occludens-1 (ZO-1) knockout in ovarian cancer cell lines - Hyojin An; Heungyeol Kim; Do-Ye Kim; Hyung Joon Yoon; Ji Young Lee; Wan Kyu Eo; Min Young Kim; Ki Hyung Kim; Hee-Jae Cha (Genes & Genomics, 2026)

Stratigraphy of the Holocene-Anthropocene transition in the southern Brazilian coastal plain - Mariah Xavier Rocha; Maria Luiza Correa da Camara Rosa; Lidia Aumond Kuhn; Matias do Nascimento Ritter; Paulo Alves de Souza; Ana Cristina de Melo Ferreira (Anthropocene, 2026)

Maternal bovine appeasing substance analog mitigates the effects of excitable temperament on timed artificial insemination outcomes in Nellore cows - Samuel Rodrigues Bonamichi do Couto; Júlia Medeiros Cruz de Lima Martins; Felipe Zandonadi Brandão; Nicolas Moreira Piedras Monnerat Caparelli; Thiago Souza Vieira; João Paulo Nascimento Andrade; Marco Roberto Bourg de Mello (Animal Reproduction Science, 2026)

Partial replacement of fishmeal with crude and hydrolyzed Ankistrodesmus sp. biomass in Nile tilapia production - Mauro Do Nascimento; Lucía García-Martínez; Araceli N. Bader; Alejandro S. Mechaly; Nahuel Zanazzi; María Inés Prario; Arturo Asiain; Verónica F. Consolo; Analía Fernández-Gimenez; Leonardo Curatti (Algal Research, 2026)

Optimization of corneal preservation media with novel antifungal agents - Paula Reginatto; Giovanna de Jesus Agostinetto; Claudete Inês Locatelli; Felipe Silva Guareze; Angélica Rocha Joaquim; Maria Eduarda Krummenauer; Rúbia do Nascimento Fuentefria; Marilene Henning Vainstein; Diane Ruschel Marinho; Saulo Fernandes de Andrade; Alexandre Meneghello Fuentefria (Archives of Microbiology, 2026)
The performance of ophthalmic surgeries, particularly penetrating keratoplasty, is associated with an increased risk of ocular infections, especially fungal keratitis. In addition to infections such as post-surgical occlusions, microbial contamination of the donor’s tissue, predominantly fungal in nature, can also lead to the disposal of said tissue. The genus Fusarium , along with several species from the Candida genus, emerge as the primary fungal agents, displaying notable biofilm-forming abilities on surfaces. To address these issues, the addition of antifungals to preservation media vials has been explored, although conventional antifungal agents exhibit limitations. In light of this, compounds such derived from 8-hydroxyquinoline, clioquinol (CLQ) and PH151, emerge as promising alternatives. Hence, this study aimed to assess the efficacy of two derivatives of 8-hydroxyquinoline, both individually and in combination with antifungal agents, as additives in preservation media for human corneas intended for transplantation. Given the antifungal potential of CLQ and the combination voriconazole-amphotericin B-clioquinol, the ability to inhibit fungal growth and biofilm formation in human corneas preserved in Optisol-GS medium was investigated, as well as the endothelial viability of this tissue in the presence of these compounds. Among the tested antifungal agents, the combination of voriconazole, amphotericin B, and clioquinol stood out for its excellent antibiofilm action and potential to reduce the fungal load on the surface of the corneas, did not present endothelial toxicity. Thus, the results underscore the promising nature of this combination as a potential additive in hypothermic corneal preservation media, outlining a viable pathway to enhance corneal transplant efficacy.

Pharbitis nil (L.) Choisy seed extract attenuates cyclophosphamide-induced immunosuppression via regulation of Th2-type immune and humoral immune responses - Nguyen Thi Kim Oanh; Ly Hai Trieu; Le Van Minh; Nguyen Manh Khoa; Nguyen Thi Hang; Vu Huong Thuy; Nguyen Huy Van; Tran Quang Luc; Nguyen Thi Vinh Hue; Do Thi Ha (Advances in Traditional Medicine, 2026)

Association between obesity and subsequent risk of myasthenia gravis: a nationwide population-based cohort study - Soonwook Kwon; Ye Bin Park; Kyung-Do Han; Yeon Hak Chung; Eun Bin Cho; Dong Wook Shin; Ju-Hong Min (Acta Neurologica Belgica, 2026)
Background Obesity causes a pro-inflammatory environment and is an established risk factor for a variety of autoimmune diseases. However, the association with the subsequent risk of myasthenia gravis (MG) was unclear. Methods This nationwide cohort study evaluated 3,937,214 adults over 20 years old, using data from the Korean National Health Insurance Service. Participants were categorized by body mass index (BMI) into underweight (BMI Results During about 10-year follow-up, 799 individuals developed MG (mean age 47.3 years old [SD, 14.02 years], male 54.6%, and BMI ≥ 25 kg/m 2 32.6%). The incidence rate was highest in the obese class II group (3.39/100,000 person-years). Obese class I (aHR 1.20, 95% CI 1.00–1.43) and class II (aHR 1.88, 95% CI 1.37–2.56) groups demonstrated significantly elevated MG risks compared to the normal BMI group. In subgroup analyses, underweight males had a notably increased risk (aHR 2.16, 95% CI 1.24–3.78). Conclusion Obesity has an association with an increased risk of subsequent MG, suggesting a potential risk factor of MG. Further studies are needed to elucidate the association between obesity and MG.

Osteophagy in Ozotoceros bezoarticus: a field observation from the Brazilian Cerrado - Vívian da Silva Braz; Vanderlei Alves do Nascimento Neto; Frederico Gustavo Rodrigues França; Myrella Machado Bernardes; Carlos de Melo e Silva Neto; Thiago Eduardo Pereira Alves; Adriani Hass (acta ethologica, 2026)

Air exposure test in Colossoma macropomum juveniles maintained in water at suboptimal temperature: Physiological, metabolic and oxidative stress responses - Gisele Cristina Favero; Luanna do Carmo Neves; Suzane Lilian Beier; Hugo Napoleão Pereira da Silva; Juan Lameira Dornelles; Bernardo Baldisserotto; Glauber David Almeida Palheta; Nuno Filipe Alves Correia de Melo; Ronald Kennedy Luz (Journal of Fish Biology, 2026)
This study evaluated the physiological, metabolic and oxidative responses of Colossoma macropomum subjected to air exposure when maintained in water at suboptimal temperature (23°C). A total of 54 fish (81.33 ± 11.90 g) were distributed into nine tanks (6 fish per tank). For the air exposure test, 24 animals were exposed for 30 min and another 24 animals for 60 min. Six fish from each group were sampled immediately after exposure and at 1, 24 and 48 h post‐exposure for blood collection; then they were killed, and the brain, gills, liver and kidneys were obtained for oxidative stress analyses. Air exposure and collection time led to changes in haematological, biochemical, gasometric and electrolytic parameters as well as those in oxidative stress in tissues. The fish modified their physiological parameters when subjected to stress by air exposure for 30 or 60 min, reestablishing baseline conditions at 48 h after air exposure, even when maintained in water at suboptimal temperature.

Hyperdominance and Rarity in Amazonian Secondary Forests - Fernando Elias; Joice Ferreira; Erika Berenguer; Rodrigo Oliveira do Nascimento; Leonardo Miranda; Divino Vicente Silvério; Ima Célia Guimarães Vieira; Luiz E. O. Aragão; Gustavo Schwartz; Jos Barlow (Global Change Biology, 2026)
Recent studies have shown that a few tree species dominate abundance and carbon storage in undisturbed Amazonian forests. However, this pattern remains poorly understood in forests regrowing after deforestation. Understanding dominance patterns in secondary forests is important as it could improve insights into their functioning and guide management and restoration efforts. We used unweighted and novel plot‐weighted approaches to assess hyperdominance in abundance and carbon storage of trees and palms during secondary forest recovery, using data from 102 plots across four regions in the eastern Amazon, separated by an average distance of 600 km (range: 150–1000 km). Secondary forests show high levels of hyperdominance in all approaches, with just 15–25 species (3%–6%) accounting for over 50% of abundance and carbon storage. A small subset of species (~9%) were found across all regions and successional stages, highlighting their key role in ecosystem structure and function during forest regrowth. Annona exsucca , Cecropia palmata , Tapirira guianensis , and Inga alba formed a consistent core of hyperdominant species across stem size classes, metrics, and approaches, jointly accounting for roughly 16%–27% of total abundance and carbon storage. For larger stems ≥ 10 cm DBH, hyperdominant species exhibited lower wood density compared to non‐hyperdominant species across all successional stages, suggesting these specialist pioneers have distinct ecological strategies from the rest of the community. Our findings indicate that secondary forest functioning may be largely predicted by a relatively limited set of species, providing a framework for future research ranging from ecophysiology to remote sensing of canopy traits and restoration planning.

Sesquiterpene derivatives from Callicarpa longifolia Lam. - Ninh Thi Ngoc; Le Thi Vien; Tran Thi Hong Hanh; Pham Thi Cham; Pham Thi Mai Huong; Nguyen The Cuong; Do Thi Thao; Nguyen Xuan Cuong; Nguyen Hoai Nam; Chau Van Minh (Natural Product Research, 2026)

Susceptibility and Clinicopathological Findings in Three Amazonian Fish Species Experimentally Infected with Lactococcus spp.: A Preliminary Study - Angélica Emanuely Costa do Rosário; Francisco Yan Tavares Reis; Angelo Carlo Chaparro Barbanti; Érik José Carvalho da Costa; Cynthia Rafaela Monteiro da Silva Maia; Suzana Kotzent; Sóstenes Apolo Correia Marcelino; Felipe Pierezan; Gustavo Moraes Ramos Valladão; Ronald Kennedy Luz; Henrique César Pereira Figueiredo; Silvia Umeda Gallani; et al. (Fishes, 2026)
Bacterial diseases cause significant losses in the aquaculture of Amazonian fishes (Arapaima gigas, Brycon amazonicus, and Colossoma macropomum). Lactococcosis-causing bacteria (LCB) have emerged as important pathogens in global aquaculture, and although they have already been isolated from these fish species, their pathogenic role remains unconfirmed. This study evaluated the susceptibility of three Amazonian fish species to Lactococcus spp. through experimental infection and performed a detailed examination of the associated pathological damage. Lactococcus formosensis, L. garvieae, and L. petauri strains were used to intracoelomically infect juvenile Amazonian fish. Following infection, the fish were monitored for 15 days to evaluate clinical signs and mortality. Clinical signs were observed in the L. garvieae-challenged A. gigas, with one fish dying at five days post-infection. The remaining experimental animals, regardless of fish species, survived the challenge. All mortalities and surviving fish at the end of the trial underwent bacteriological and histopathological examinations. Bacteriological examination confirmed bacterial re-isolation from asymptomatic animals in the L. garvieae-challenged A. gigas (2/7) and L. formosensis-challenged C. macropomum (3/7) groups using MALDI-TOF MS and multiplex qPCR analysis. No bacterial growth or histological alterations were observed in the control groups or in the groups infected with L. petauri. Microscopic examination revealed L. garvieae-induced fibrinoid-necrotic hepatitis, lymphohistiocytic myocarditis, and myositis in diseased or asymptomatic A. gigas, while L. formosensis caused lymphohistiocytic pericarditis in surviving C. macropomum. These findings provide preliminary evidence suggestive of susceptibility of A. gigas and C. macropomum to infection by L. garvieae and L. formosensis, respectively, highlighting their potential to act as asymptomatic carriers. Furthermore, the histopathological findings were suggestive of species-associated lesion patterns of piscine lactococcosis in Amazonian fish, rather than indicative of high mortality.

Whole-genome sequencing and functional validation of the plant growth-promoting Bacillus velezensis DO23 isolated in Vietnam - Hoai An Tran Vu; Hoai Luan Phan Van; Nha Nguyen Thi; Cam Nguyen Ho Thi; Anh Duy Do (World Journal of Microbiology and Biotechnology, 2026)

Biochar in Plant Growing Media: A Scientometric Analysis (2011–2024) - Gthielly Maira Fernandes; Betelhem Fetene Admas; Emanuelly Kelly Gomes de Oliveira; Kadidja Ianne do Vale Almeida; Lívia Christina Araújo Silva de Moura; Lucrécia Pacheco Batista; Luiz Augusto Galdino Melo; Maria Helena Lima da Silva; Darliane Cristina Soares de Souza; Eulene Francisco da Silva; Daniel Valadão Silva; Rafael Oliveira Batista; et al. (Journal of Soil Science and Plant Nutrition, 2026)

Volatilome of fermented and roasted Coffea arabica in Brazil: a systematic review of the influence of microbiota and fermentative processes - Eniale de Melo Oliveira; Denes Kaic Alves do Rosário; Bruno Dutra da Silva; Arlen Carvalho de Oliveira Almeida; Patrícia Campos Bernardes; Carlos Adam Conte-Junior (Critical Reviews in Food Science and Nutrition, 2026)

Natural Dietary Supplementation with Elionurus muticus Essential Oil Enhances Growth Performance and Modulates Physiological Responses to Transport Stress in Nile Tilapia - Aline da Silva Rocha; José Fernando Bibiano Melo; David Ramos da Rocha; Rafael Carvalho da Silva; Rafael Silva Marchão; Alane Pains Oliveira do Monte; Gabriela Cristina da Silva Santos; Samantha Chung; Leandro Licursi de Oliveira; Denise Schmidt; Rodrigo Fortes-Silva; Carlos Eduardo Copatti (Fishes, 2026)
This study evaluated the effects of dietary Elionurus muticus essential oil (EMEO) on growth performance, physiological responses, and resistance to car transport stress in Nile tilapia (Oreochromis niloticus). Fish were fed experimental diets for 60 days and subsequently subjected to 6 h of transport stress. Five diets were tested: 0.00 (control), 0.25, 0.50, 1.00, and 1.50 mL EMEO kg−1, in triplicate (10 fish per 500 L tank; stocking density 0.4 kg L−1). Citral was the major EMEO compound (73.91%). Increasing dietary EMEO levels improved growth performance and reduced the feed conversion ratio. Before transport, EMEO supplementation increased erythrocyte counts and plasma glucose levels, while reducing hematocrit and hepatic aspartate aminotransferase (AST) activity (p

Antihyperglycemic and antioxidant potential of a lectin from Alsidium triquetrum in streptozotocin-induced diabetic rats - Mayron Alves de Vasconcelos; Mayara Freire de Alencar Alves; Luiz Gonzaga do Nascimento Neto; Francisco Vassiliepe Sousa Arruda; Maria do Perpétuo Socorro Saldanha da Cunha; Rômulo Farias Carneiro; Andressa Rocha Oliveira de Sousa; Celso Shiniti Nagano; Alexandre Holanda Sampaio; Edson Holanda Teixeira (Natural Product Research, 2026)

Phytochemical contribution of Baccharis cinerea (Asteraceae) to the botanical origin of the greenish-brown propolis from northeastern Brazil - Jônatas Oliveira Costa; Arthur Luy Tavares Ferreira Borges; João Victor Lessa de Oliveira; Gustavo Heiden; Ticiano Gomes do Nascimento; Ana Paula do Nascimento Prata Lins (Vegetos, 2026)

Modulatory effect of Piper urophyllum C.DC essential oil on antibiotics and chlorhexidine: implications for low-cost mouthrinse development - Jussara de Lima Silva; Ana Paula Dantas Pereira; Ana Valéria de Oliveira Braz; Mariana Carvalho Rodrigues; Philippe Alencar Araújo Maia; Luiz Everson da Silva; Wanderley do Amaral; Cassio Rocha Medeiros; Catarina Martins Tahim; Henrique Douglas Melo Coutinho; Edinardo Fagner Ferreira Matias (Vegetos, 2026)

Commercial graphene oxides show distinct suitability for silver-nanocomposite formation and antibiofilm activity and cytocompatibility - Thamyres Freire da Silva; Francisco Fábio Pereira de Souza; Thiago Alves de Moura; Luciano Ferreira de Almeida; Maria Rosiene Antunes Arcanjo; Antônio Gomes de Souza Filho; Adriano Lincoln Albuquerque Mattos; Juan Antonio Cecilia; Enrique Rodriguez-Castellon; Henry Kobs; Andreia Fonseca de Faria; Maria Kelva do Carmo; et al. (In vitro models, 2026)

How do individual actions and community efforts co-create effective solutions for plastic waste in blue tourism? a case study of Cua Dai beach, Vietnam - Thi Thao Do; Ngoc Anh Le (Journal of Environmental Studies and Sciences, 2026)

Moving beyond controversy: is the chub mackerel (Scomber japonicus) stock recovering? - Dong-Jin Kwak; Do-Hoon Kim; Kyounghoon Lee (Frontiers in Marine Science, 2026)
Chub mackerel ( Scomber japonicus ) is a commercially significant and highly migratory species in the Northwest Pacific. Despite various management efforts, previous stock assessments have yielded inconsistent results, leading to ongoing debates regarding its stock status. To provide a robust assessment, this study employed two complementary models: CMSY++, which utilizes an Artificial Neural Network (ANN) to objectively estimate prior biomass ranges, and a Bayesian State-Space (BSS) model. Crucially, the BSS model incorporated a correction for technical creep to address biases in Catch Per Unit Effort (CPUE) data—a factor frequently overlooked in previous research. The results from both models were consistent. In 2024, the relative biomass ( B / B MSY ) was estimated at 0.63 (CMSY++) and 0.59 (BSS), indicating that the stock remains overfished and below the Biomass at Maximum Sustainable Yield ( B MSY ). Kobe plot analysis further revealed that sustained high fishing mortality since the early 2000s has impeded recovery. This study demonstrates CMSY++ as an effective tool for reconciling discrepancies in data-limited assessments and underscores the necessity of correcting for technical creep to ensure accurate management decisions. Enhanced scientific surveys and the systematic collection of high-quality fisheries data are essential for the sustainable management of this transboundary stock.

Performance and fillet quality of striped catfish (Pangasianodon hypophthalmus) reared under elevated salinities during the grow-out phase - Nguyen Thi Kim Ha; Nguyen Tinh Em; Moe Moe Khaing; Do Thi Thanh Huong; Patrick Kestemont; Nguyen Thanh Phuong (Aquaculture International, 2026)

Prediction of Scale Effects on Tidal Turbines with the Reynolds Scaling Method - Gyeongseo Min; Kangmin Kim; Haechan Yun; Younguk Do; Weichao Shi; Daejeong Kim; Soonseok Song (Journal of Marine Science and Engineering, 2026)
Accurate power estimation is fundamental to effective tidal turbine design. While turbines are typically designed for specific Tip Speed Ratio (TSR) ranges, the Reynolds number (Re) can vary significantly even at a constant TSR depending on flow velocity and turbine scale. Such variations in Re can fundamentally alter the flow characteristics around the blades, directly impacting performance. Conventionally, Re-dependent lift and drag coefficients are incorporated into Blade Element Momentum Theory (BEMT) to address these variations, often supplemented by hub and tip loss corrections. However, since BEMT relies on two-dimensional airfoil characteristics, it may not fully capture the complex three-dimensional viscous effects that occur during actual operation. Therefore, this study employs three-dimensional CFD simulations to quantitatively evaluate Re effects on turbine performance. By quantifying power generation deviations across a broad Re spectrum, the results show that discrepancies at identical TSRs range from 0.312% to 7.32%. Notably, these differences stabilise near 1% when Re exceeds 1.0×107. Furthermore, the underlying causes of these scale effects were identified by decomposing the torque into shear and pressure components. These quantified indicators provide a practical basis for incorporating Reynolds number effects into the turbine design process, thereby contributing to more accurate full-scale performance prediction.

A Flow Analysis Modeling Study on the Performance Characteristics of LNG-Fueled Gas Valve Unit - Jung-Wook Lee; Kyeong-Ju Kong; Do-Yeong Jeong; Seung-Hun Han (Journal of Marine Science and Engineering, 2026)
As climate change and air pollution problems become more serious around the world, regulations to reduce greenhouse gas emissions are being tightened. The International Maritime Organization (IMO) has adopted measures to limit sulfur oxides and nitrogen oxides generated by ships. Due to the continuous use of fossil fuels, carbon dioxide emissions are increasing rapidly, which is acting as a major cause of global warming and climate change. Currently, the carbon neutrality policy to reduce greenhouse gases emitted by ships is expanding, and the use of alternative energy from marine fuels is increasing worldwide. The shipbuilding industry is actively introducing eco-friendly ships that use liquefied natural gas (LNG) fuels, and the importance of equipment such as the Fuel Gas Supply System (FGSS), which can supply eco-friendly energy, is growing. In this study, we designed a Gas Valve Unit (GVU), one of the FGSS components, and analyzed the internal flow of the GVU by performing computational fluid dynamics (CFD) simulations.

PM2.5-attributable mortality and economic burden in Can Tho City: evidence from Vietnam’s Mekong Delta - Tinh Huu Ho; Nhan Ho The; Nguyen Do Phuc Nhu; Truc Huynh Minh; Chinh Dang Van (Environmental Science and Pollution Research, 2026)

Lynch syndrome integrative epidemiology and genetics (LINEAGE): rationale for cohort design - Swati G. Patel; Holli A. Loomans-Kropp; Zachariah H. Foda; Bryson W. Katona; Suzi Birz; Carol A. Burke; Jordan Clawson; Brian Furner; Camille Hochheimer; Elizabeth Magnan; Luigi Ricciardiello; Harminder Singh; et al. (Familial Cancer, 2026)

Spatial variability of soil attributes and risk of phosphorus loss in different soil classes of the Potengi River Basin, Brazil - José Arthur do Nascimento Ramalho; Karina Patrícia Vieira da Cunha; Matheus Natan Ferreira Alves de Sousa; Caio Victor Macêdo Pereira; Lara Fernandes de Medeiros; Carlos Wilmer Costa (Environmental Monitoring and Assessment, 2026)
The spatial variability of soil attributes plays an important role in hydrological processes, soil fertility, and environmental conservation in tropical semiarid regions. Texture, organic matter (OM), and available phosphorus (P) directly influence nutrient dynamics and the risk of phosphorus export to water bodies. This study analyzes the spatial distribution of soil texture, OM, and P in different soil classes of the Potengi River Basin (PRB), assessing their relationship with weathering and phosphorus mobility. A total of 110 soil samples were collected from different pedological classes, following standardized physical and chemical analysis methods. The data were spatially interpolated using the IDW method in ArcMap 10.8, and statistical analyses, including correlation, principal component analysis (PCA), and two-way cluster analysis, were applied to identify distribution patterns. The results revealed a predominance of sandy soils, moderate OM levels, and high phosphorus content. PCA identified two soil groups: Group 1, composed of more developed soils with higher clay and OM content, and Group 2, consisting of less developed soils with a higher risk of phosphorus export. The negative correlation between P and clay content emphasized the influence of texture on nutrient retention and mobility. This study highlights the relevance of spatial analyses for soil quality assessment and provides essential insights for sustainable land management strategies aimed at mitigating diffuse phosphorus pollution in semiarid watersheds.

Platelet-derived growth factor receptor β F7 mutations result in and exacerbate the severity of vascular dysplasia in the brain arteriovenous malformation through enhancing angiogenesis - Alka Yadav; Leandro Barbosa Do Prado; Mustafa Mohamed; Calvin Wang; Joshua Shi; Zahra Shabani; Rich Liang; Kelly Press; Courtney Tom; Ethan A. Winkler; Hua Su (Angiogenesis, 2026)
Brain arteriovenous malformations (bAVMs) are tangles of abnormal vessels that shunt blood directly from arteries to veins. The reduction of pericytes is linked to hemorrhage in bAVMs. The Pdgfb/Pdgfrβ signaling pathway is crucial for regulating pericyte recruitment during angiogenesis. Here, we show that mice with Pdgfrβ F7 mutations developed cerebrovascular dysplasia in the brain’s angiogenic region, associated with increased pro-angiogenic and inflammatory signaling. Interestingly, the expression of activin receptor-like kinase 1 (Alk1) is decreased in the brain’s angiogenic region of Pdgfrβ F7 heterozygous mice. Overexpression of ALK1 in brain endothelial cells (ECs) reduces angiogenic signaling and the severity of vascular dysplasia in Pdgfrβ F7 heterozygous mice. Pdgfrβ F7 mutations also increased dysplastic vessels and reduced pericyte coverage in the bAVM in endoglin-deficient mice. Endoglin is an AVM causative gene. Our data indicate that Pdgfrβ F7 mutations result in cerebrovascular dysplasia and worsen the bAVM phenotype in endoglin mutant mice by enhancing angiogenesis and inflammation. Overexpression of ALK1 in brain ECs reduces the severity of cerebrovascular dysplasia in Pdgfrβ F7 heterozygous mice through downregulating angiogenic signaling.

Efficacy of indigenous bacterial antagonists from the anthosphere of Macadamia integrifolia in controlling Cladosporium raceme blight - Marcos Giovane Pedroza de Abreu; Luana Laurindo de Melo; Vanessa Rafaela de Carvalho; Leonardo Massaharu Moriya; Sonia Claudia do Nascimento de Queiroz; Bernardo de Almeida Halfeld-Vieira (World Journal of Microbiology and Biotechnology, 2026)
Floral diseases of macadamia, such as raceme blight, are among the main limiting factors for crop production, and the low availability of registered products for phytosanitary management further aggravates this challenge. In this context, biocontrol agents emerge as a sustainable and effective alternative for integrated disease management. This study aimed to select antagonistic bacteria for the control of raceme blight in macadamia, caused by Cladosporium xanthochromaticum . For this purpose, bacteria were isolated from macadamia racemes, identified, and tested against the phytopathogen in both in vitro and in vivo experiments (racemes and field plants). Their mechanisms of action and compatibility with pesticides registered for the crop were also evaluated. Strains of Serratia ureilytica and Bacillus subtilis proved effective in controlling the disease in the field. S. ureilytica reduced the incidence of C. xanthochromaticum by 27.04% to 35.38% and its sporulation by 52.04% to 52.65%. Meanwhile, B. subtilis was effective in reducing sporulation in racemes by 16.25% to 26.08%. Both strains demonstrated inhibitory activity through volatile and non-volatile compounds, as well as competition for nutrients. The strains were compatible with all pesticides tested, except copper hydroxide, to which S. ureilytica was sensitive. The results indicate that the selected strains can be incorporated into the integrated disease management of macadamia, contributing to the reduced reliance on chemical pesticides.

Oyster as sentinels of recent microplastic contamination: Insights from a transplant experiment - Victor Vasques Ribeiro; Carlos Sanz-Lazaro; Ángel Chumo Yáñez; Thaiza Maria Avelino Soares; Caio César Achiles do Prado; Ítalo Braga Castro (Marine Pollution Bulletin, 2026)

Machine learning in estimating the weight of Tilapia Oreochromis niloticus juveniles - Lessandro do Carmo Lima; Adriano Carvalho Costa; Heyde Francielle do Carmo França; Alene Santos Souza; Gidélia Araújo Ferreira de Melo; Brenno Muller Vitorino; Vitória de Vasconcelos Kretschmer; Isabel Rodrigues de Rezende; Rafael Vilhena Reis Neto (Aquaculture, 2026)

Activity of essential oils against Caenorhabditis elegans: Showing anthelmintic potential for new products - Paloma Mathias do Nascimento; Ana Beatriz Vianna Souza; Thais Correia Ribeiro Azevedo; Yara Peluso Cid; Viviane de Souza Magalhães; Fabio Barbour Scott (Veterinary Parasitology, 2026)

Kinetics and experimental parameters of oral Toxoplasma gondii infection in Syrian hamsters - Talita Rodrigues dos Santos; Jorge Lucas Nascimento Souza; Luis Fernando Viana Furtado; Maira do Santos Carneiro Lacerda; Letícia Pereira Lopes; Mike dos Santos; Roselene Ecco; Érica dos Santos Martins-Duarte; Élida Mara Leite Rabelo (Veterinary Parasitology, 2026)

Trichoderma strains modulate spilanthol concentration in the toothache plant (Acmella spp.): A multivariate biostimulation approach - Francisco Laurimar do Nascimento Andrade; Bruno José Brito Teixeira; Lucas da Silva Santos; Rafaelle Fazzi Gomes; Hervé Louis Ghislain Rogez (South African Journal of Botany, 2026)

Plant life form, biomass allocation, and belowground structure shape depth-dependent soil organic carbon accumulation as blue carbon sources in vegetated tidal flats - Jae-Hoon Park; Yeo-Bin Park; Ji-Won Park; Sang-Pil Lee; Do-Hun Ryu; Seung-Jun Lee; Jun-Mo Kim; Ji-Su Ko; Eui-Joo Kim; Yoon-Seo Kim; Young-Han You (Science of The Total Environment, 2026)

Accumulation and ecological risk of microplastics in sediments and mollusks in coastal areas along the Northern Vietnam - Do Thi Hien; Trinh Thi Tham; Tran Manh Tri; Le Thanh Huyen; Le Thi Trinh; Pham Ba Viet Anh; Trinh Thi Thuy; Le Ngoc Thuan; Vu Duc Nam; Nguyen Cao Van; Tu Binh Minh (Regional Studies in Marine Science, 2026)

Influence of coral reef morphology on wave climate and sea-level rise projections along a reef-protected beach in Northeast Brazil - Larissa Fernandes de Lavor; Maria Cecilia Silva Souza; Karina Massei; Alexandre dos Santos Souza; Valdir do Amaral Vaz Manso; Virgínio Henrique de Miranda Lopes Neumann; Pedro Costa Guedes Vianna; Christianne Maria da Silva Moura; Nadja Cecília de Freitas Silva; Richarde Marques da Silva; Rogério dos Santos Ferreira; Jefferson da Costa Silva; et al. (Regional Studies in Marine Science, 2026)

miRNA-mRNA integrative profiling in canine tubulopapillary mammary carcinoma - Nayra Cristina Herreira do Valle; Matheus Fujimura Soares; Natália Francisco Scaramele; Amanda de Oliveira Furlan; Maria Fernanda da Silva Lopes; Juliana de Souza Felix; Fernando Vissani Fernandes; Vinicius Aquiles Gomes Zamboni; Igor Luiz Salardani Senhorello; Alexandre Lima de Andrade; Flavia Lombardi Lopes (Research in Veterinary Science, 2026)

Cultivar-dependent peel browning in oriental melon is associated with surface protection and stress response regulation during storage - Me-Hea Park; Tae-Yeong Ko; Kang-Mo Ku; Kyung Ran Do; Sang-Mo Kang; Jinsu Lee; Hyang-Lan Eum; Hyo In Yoon; Su-Hyun Choi; Gyu Hyeon Park; Siva Kumar Malka (Postharvest Biology and Technology, 2026)

Dynamic control of crack propagation by preset radial defects in a cavitating jet ice-breaking system - Guangyu Yuan; Xin Wang; Baoyu Ni; Do Kyun Kim (Ocean Engineering, 2026)

Ultimate strength prediction for stiffened plates under combined compression, shear and lateral loads based on design diagram and machine learning model - Zhuo Wang; Wei Kong; Xiangshao Kong; Weiguo Wu; Do Kyun Kim (Ocean Engineering, 2026)

The Late Miocene-Early Pliocene biogenic bloom in oligotrophic waters of the South Atlantic Subtropical Gyre - Tamires Nunes Zardin; Karlos G.D. Kochhann; Clara T. Bolton; Marlone H. Hunnig Bom; Guilherme Krahl; Rodrigo do Monte Guerra; Gerson Fauth (Palaeogeography, Palaeoclimatology, Palaeoecology, 2026)

Late Eocene ring-porous wood signals monsoon seasonality and the rise of deciduousness in East Asia - Nguyen Ba Hung; Jian Huang; Kenji Izumi; Nguyen Thi Mai Hoa; Do Van Truong; Nguyen Xuan Qua; Robert A. Spicer; Alex Farnsworth; Zhuo Feng; Tao Su; Shu-Feng Li; Alexei A. Oskolski (Palaeogeography, Palaeoclimatology, Palaeoecology, 2026)

Impacts of global climate change on nutrition and its effects on neuroeducational outcomes - Ulysses Paulino Albuquerque; Aníbal Silva Cantalice; Washington Soares Ferreira Júnior; Reginaldo Augusto Farias de Gusmão; Arthur Ramalho Magalhães; Flávia Rosa Santoro; Mauro Dias Silva júnior; Wendel J. Teles Pontes; Marco Antonio Correa Varella; Rodrigo Felipe Rodrigues do Carmo (Next Research, 2026)

Body composition and countermovement jump performance in healthy women: A cross-sectional observational study - Giovanna Guolo Coutinho; Luiz Henrique Cabral Duarte; Julya Charara Aires da Silva; Tamiris Beppler Martins; Rodrigo Okubo; Larissa Sinhorim; Iramar Baptistella do Nascimento; Gilmar Moraes Santos (Next Research, 2026)

A non-conventional application of the Fenton reaction: Surface modification of alumina for faster and more efficient fluoride adsorption over multiple cycles - Nátalie de Paula; João Gabriel Munareto do Amaral; Angélica Arndt Scalabrin; Luana Formagini; Luís Evandro Claussen; Darliana Mello Souza; Caroline Raquel Bender; Liliana Amaral Féris; Sérgio Luiz Jahn; Elvis Carissimi (Journal of Water Process Engineering, 2026)

Global microplastic contamination levels indexing: A new approach using bivalve as sentinels - Victor Vasques Ribeiro; Caio César Achiles do Prado; Laura Jankauskas; Ítalo Braga Castro (Journal of Hazardous Materials, 2026)

Size-dependent pulmonary toxicity of inhaled micro- and nano-polystyrene and initial identification of microplastics in human lung cancer tissue - Joycie Shanmugiah; Seungyoun Kim; Hyeju Jeong; Joonseog Kong; Seung-Sook Lee; Do Kyun Kang; Jin Su Kim (Journal of Hazardous Materials, 2026)

Assessment of active tectonics and fault segmentation of the Red River fault zone using geomorphic indices: A case study from Lao Cai to Phu Tho, northern Vietnam - Nguyen Hieu; Ngo Van Liem; Do Trung Hieu; Dang Kinh Bac; Nguyen Phuc Dat; Do Thanh Dat (Journal of Asian Earth Sciences, 2026)

Long-term agroforestry effects on soil CO2 and NO emissions in the Brazilian semiarid region - Vanessa Maria de Souza Barros; José Augusto Amorim Silva do Sacramento; Naiara Oliveira Figueiredo; Mona Lisa Moura de Oliveira; Francisco Alisson da Silva Xavier; Maria Eugenia Ortiz Escobar; Ana Clara Rodrigues Cavalcante; Júlio César Lima Neves; Teogenes Senna de Oliveira (Journal of Arid Environments, 2026)

Polycyclic aromatic oxygen heterocyclic as molecular markers to fossil fuels: Analytical methods and applications - Flávia Lima e Cima Miranda; Diego Nery do Amaral; Maria Elisabete Machado (International Journal of Coal Geology, 2026)

Targeted biocontrol of Escherichia coli O157:H7 biofilms in food environments using the novel bacteriophage CAU_ECP01 - June Gu Kang; Sangha Han; Soo-Jin Jung; Ha Rim Lee; Chaeryeong Oh; I. Kang; Sang-Do Ha (Food Research International, 2026)

Metabolomics analysis and in vitro and cellular bioactivity after simulated gastrointestinal digestion/Caco-2 cell transport of Amazonian Oenocarpus berries - Stephanie Dias Soares; Ana Sofia Martelli Chaib Saliba; José Diogo Evangelista Reis; José Eduardo Pedroso Gomes do Amaral; Milton Nascimento da Silva; Paulo Wender Portal Gomes; Adriana de Souza Lima; Cynthia Tereza Correa da Silva Miranda; Iramaia Angélica Neri Numa; Severino Matias de Alencar; Gláucia Maria Pastore (Food Chemistry, 2026)

Multi-omics insights into the functional effects of Galgeun-tang on the liver–gut–microbiome axis in diet-induced metabolic dysfunction - Song-Yi Han; Eun-Ji Song; Dong-Woo Lim; Jing-Hua Wang; Kyungsun Han; Young-Do Nam; Hojun Kim (Food Bioscience, 2026)

Development of an antimicrobial coating film using a glucose oxidase and potassium sorbate combination to prevent E. coli contamination of food - Md. Ashrafudoulla; Dukhyun Kim; Shanjida Shaila; Md. Ashikur Rahman; Sazzad Hossen Toushik; Sang-Do Ha (Food Bioscience, 2026)

Chemical hydrolyzed and modified pectins from chayote, papaya, and passion fruit: Characterization and in vitro anticancer effects - Raissa Sansoni do Nascimento; Lucas de Freitas Pedrosa; Debora Preceliano de Oliveira; Gustavo R.C. Santos; Paulo Antônio de Souza Mourão; João Paulo Fabi (Food Hydrocolloids, 2026)

Measuring sustainable health and wellness in food services: A new instrument for nutritionists - Herbenny Hellen Medeiros de Brito Carvalho; Larissa Mont’Alverne Jucá Seabra; Annamaria Barbosa do Nascimento; Diogo Thimoteo da Cunha; Priscilla Moura Rolim (Food and Humanity, 2026)

Impact of sustainable agricultural innovations on food and nutrition security in Sub-Saharan Africa - José do Rosário; Hycenth Tim Ndah; Carlos Marques; Lívia Madureira (Food and Humanity, 2026)

A five-step protocol for developing natural product extracts and optimizing supercritical fluid extraction processes - Juliana Martin do Prado (Food and Bioproducts Processing, 2026)

Characterizing chlorophyll-a concentration distribution in shallow, tidal, summer cold-water nearshore areas - Do-Hyun Hwang; Hahn Chul Jung; Jong-Kuk Choi; Jae-Hyun Ahn; Myung-Sook Park; Young Baek Son; Joo-Hyung Ryu (Estuarine, Coastal and Shelf Science, 2026)

Do maltreated children think of suicide more? Evidence from South Korea - Elcin Tuzel; Do Won Kwak; Kam Ki Tang (Economics & Human Biology, 2026)

Single-cell transcriptomics reveal PRRC1 as a malignant cell enriched driver of DNA repair and therapy resistance in glioblastoma - Sachin Kumar; Ming-Cheng Tsai; Dahlak Daniel Solomon; Juan Lorell Ngadio; Do Thi Minh Xuan; Ching-Chung Ko; Hung-Yun Lin; Meng-Chi Yen; I-Jeng Yeh; Yung-Kuo Lee; Hui-Ru Lin; Jian-Ying Chuang; et al. (DNA Repair, 2026)

Synergistically co-carbonized PET and orange peel as a high-performance activator for peroxydisulfate-driven micropollutant degradation - Thanh Tuan Nguyen; Do Gun Kim; Seok Oh Ko (Chemical Engineering Journal, 2026)

Passiflora edulis peel-bioinspired nanosilver/activated carbon-chitosan hydrogel beads - a low-cost, recyclable and robust catalyst for methyl orange reduction - Thi Be Ta Truong; Thi Ngoc Linh Nguyen; Trong Nguyen Le; Ba Long Do; Thi Thu Thuy Nguyen; Minh Vuong Phan; Quynh Nhu Pham; Thanh Gia-Thien Ho; Tri Nguyen (Carbohydrate Polymers, 2026)

Manganese-catalyzed hydrodecarboxylation of oleaginous biomass for the production of sustainable aviation fuels - Pedro H. do N. Silva; Elon F. Silva; Thays L. Lemos; Aecia S.D. dos Anjos; Aruzza M. de M. Araújo; Antônio S. de Araújo; Carlos A. Martínez-Huitle; Elisama V. dos Santos; Amanda D. Gondim; Lívia N. Cavalcanti (Biomass and Bioenergy, 2026)

Application of biphasic cultivation under the influence of nitrogen and light quality on biomass and lipid accumulation by Nostoc sp. CACIAM 21 for biofuel production - Rutiléia De Jesus Paiva; Sara Roberta Ferreira da Silva; Vanessa Albuquerque de Mescouto; Luiz Augusto Barbosa Santos; Deborah Terra de Oliveira; Ana Alice Farias da Costa; Agenor Valadares Santos; Renata Coelho Rodrigues Noronha; Luís Adriano Santos Do Nascimento (Biomass and Bioenergy, 2026)

Holocene coastal ecosystem development in Eastern Uruguay: a multidisciplinary analysis of occurrences of Butia palms - Eduardo T. Salgado; Ana M. P. Mizusaki; Heloísa H. G. Coe; Laura del Puerto; Mercedes Rivas; Margot Guerra-Sommer; Ana C. R. de Albergaria-Barbosa; Débora S. Z. Watanabe; Anderson M. Araújo do Nascimento (Vegetation History and Archaeobotany, 2026)

Small ruminant lentiviruses in dairy goats under tropical conditions: evidence of recombinant genotypes - Nathalie Costa da Cunha; Alana de Oliveira Campello; Leandro dos Santos Machado; Thomas Salles Dias; Thalyta Rodrigues Silva; Arthur de Almeida Figueira; Beatriz Pinheiro Melo da Silva; Lilian Gregory; Barbara Colitti; Dayse Lima da Costa Abreu; Isadora de Fátima Braga Magalhães; Elmiro Rosendo do Nascimento; et al. (Tropical Animal Health and Production, 2026)
Small Ruminant Lentiviruses (SRLVs) are widespread retroviruses of goats and sheep with significant economic and health impacts on small ruminant production systems. This study aimed to investigate the prevalence and genotype distribution of SRLVs in dairy goat flocks from Brazil. A total of 433 blood samples from eight dairy goat farms were analyzed via PCR targeting the gag gene. The overall SRLV prevalence was 32.6%, with marked variation between farms (7.1% to 90.0%). Phylogenetic analysis of 37 selected samples revealed that most sequences clustered within the B1 subtype. Notably, two sequences from farms C and G grouped with subtype A1 and showed evidence of recombination between B1 and A1 strains. These findings provide evidence of recombinant SRLV strains circulating in Brazilian goats. The findings highlight the circulation of distinct and recombinant SRLV strains in the region, reinforcing the importance of continuous molecular surveillance, improved biosecurity practices, and the development of effective control strategies to reduce viral dissemination and mitigate long-term impacts on small ruminant farming.

Effects of broiler breeder age on the performance, nutrient metabolism, and intestinal histomorphometry of broiler chickens - Helder Freitas de Oliveira; Alessandra Gimenez Mascarenhas; José Henrique Stringhini; Adriana Santana do Carmo; Marcos Barcellos Cafe; Raphael Rodrigues dos Santos; Imar Crisógno Fernandes Filho; Deibity Alves Cordeiro; Jean Kaique Valentim; Heloisa Helena de Carvalho Mello (Tropical Animal Health and Production, 2026)
An experiment was conducted to evaluate the effects of broiler breeder age on the growth performance, nutrient metabolism, and intestinal histomorphometry of the progeny during early life. A total of 180 one-day-old Cobb 500 ® chicks, with an average initial body weight of 45.82 ± 2.21 g, were assigned to a completely randomized design with three treatments, six replicates, and 10 birds per replicate. The treatments consisted of chicks derived from broiler breeders aged 39, 51, and 69 weeks. Productive performance, gastrointestinal tract histomorphometry, and nutrient metabolism were evaluated. Chicks originating from older breeders (69 weeks) presented superior growth performance, whereas those from younger breeders (39 weeks) presented greater nutrient metabolism. With respect to intestinal morphology, progeny from older breeders presented more developed intestinal structures at 1 and 21 days of age, whereas at 7 days of age, chicks from younger breeders presented more pronounced intestinal morphometric characteristics. Broiler breeder age influences the early performance, intestinal development, and nutrient metabolism of progeny. Older breeders favor early growth and intestinal maturation, whereas younger breeders enhance protein metabolism, highlighting the relevance of breeder age in early broiler management. These findings provide integrated evidence linking breeder age to growth performance, intestinal development, and nutrient metabolism during early life.

A bibliometric review about scientific trends and advances on residual feed intake (RFI) and feed efficiency in ruminants - Josiel Ferreira; Lucas Ferreira Gonçalves; Tiago do Prado Paim; Sarah Figueiredo Martins Bonilha; Joslaine Noely dos Santos Goncalves Cyrillo; Maria Eugênia Zerlotti Mercadante; Renata Helena Branco Arnandes; Ricardo Lopes Dias da Costa; Concepta McManus (Tropical Animal Health and Production, 2026)
The increasing demand for sustainable livestock production systems has intensified scientific interest in feed efficiency traits, particularly residual feed intake (RFI), as a strategy to improve productivity while reducing environmental impacts. This study provides a comprehensive bibliometric assessment of global scientific production on RFI and feed efficiency in ruminants. A total of 2632 documents indexed in Scopus and Web of Science databases between 2015 and 2024 were analyzed, covering 374 scientific sources and involving 8,406 authors. Scientific output showed a strong and consistent upward trend throughout the study period, with an annual growth rate of 48.9%, particularly from 2019 onwards. Brazil, United States, Australia, Canada, and China were identified as the leading contributors to research development in this field. Authorship patterns revealed a highly collaborative research structure, with an average of 6.97 co-authors per publication, reflecting the interdisciplinary nature of feed efficiency studies. Keyword co-occurrence and network analyses highlighted the close integration of RFI research with themes related to sustainability, methane emissions, genetics, nutrition, and rumen biology. Overall, the results indicate that research on RFI has evolved from a predominantly zootechnical indicator toward a consolidated and sustainability-oriented scientific domain, reinforcing its strategic importance for the development of climate-smart ruminant production systems.

Mycelial biomass of Amazonian oyster mushroom (Pleurotus ostreatus) as a biotechnological platform for digestive enzyme modulation - Larissa Batista do Nascimento Soares; Sérgio Dantas de Oliveira Júnior; Vítor Alves Pessoa; Giovanna Lima-Silva; Daiane Barão Pereira; Aldenora dos Santos Vasconcelos; Lorena Vieira Bentolila de Aguiar; Walter J. Martínez-Burgos; Márcia Queiroz Latorraca; Ceci Sales-Campos; Larissa Ramos Chevreuil (Systems Microbiology and Biomanufacturing, 2026)
Pleurotus ostreatus is an edible mushroom widely recognized for its nutritional value and high content of bioactive compounds, including phenolics and polysaccharides, which confer potential antidiabetic and anti-obesity effects. These properties are mainly associated with its ability to modulate digestive enzymes involved in carbohydrate and lipid metabolism, as well as its antioxidant activity. This study applied a bioprocess-based approach to produce Amazonian P. ostreatus mycelial biomass via submerged fermentation, followed by the evaluation of its biochemical composition, antioxidant activity, and inhibitory effects on key digestive enzymes. Different combinations of carbon and nitrogen sources were investigated based on mycelial biomass production to determine the most suitable fermentation condition. To evaluate digestive enzyme inhibition, a 2 3 factorial experimental design was applied to assess the effects of carbon source, nitrogen source, and extraction solvent, as well as their interactions, on the inhibition of α-amylase, α-glucosidase, and pancreatic lipase. The mycelial biomass obtained under condition T4 (sucrose + peptone) showed strong α-glucosidase inhibition [(96.94 ± 0.49)%], moderate α-amylase inhibition [(76.39 ± 0.36)%] and pancreatic lipase inhibition [(60.32 ± 0.64)%], as well as high antioxidant activity (2,2′-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid (ABTS ·+ ): (90.95 ± 1.52)%; 2,2-difenil-1-picrilhidrazil (DPPH · ): (78.43 ± 0.21)%; chelating ability: 92.32 ± 0.55; reducing power: 0.37 ± 0.00 at 740 nm), particularly in aqueous extracts. These effects were attributed to the combined contribution of phenolic compounds, soluble proteins, and reducing sugars. Overall, Amazonian P. ostreatus mycelial biomass emerges as a promising functional ingredient with potential application in dietary strategies aimed at managing metabolic disorders associated with type 2 diabetes mellitus and obesity.

Oligochitosan enhanced shoot multiplication, plantlet quality and cynarin content of artichoke (Cynara scolymus L.) - Le Van Thuc; Hoang Thanh Tung; Nguyen Thị Nhu Mai; Vu Quoc Luan; Do Manh Cuong; Hoang Hai Dang; Le Thi Thuy Linh; Han Huynh Dien; Le Thị Bich Thy; Pham Thi Thanh Van; Le Xuan Cuong; Nguyen Quoc Hien; et al. (Plant Cell, Tissue and Organ Culture (PCTOC), 2026)

Hospital-Compounded Birabresib Capsules for NUT Carcinoma: A Quality- and Risk-Based CMC Strategy - Maxime Annereau; François-Xavier Legrand; Maria Virginia Sánchez-Becerra; Stéphanie Ramos; Françoise Duperray; Lucas Denis; Christina Sizun; Sylvère Durand; Valérie Salomon; Benjamin Besse; Bernard Do (Pharmaceutical Research, 2026)

Role of autonomic receptors in ethyl ferulate-induced cardiovascular effects in normotensive and hypertensive female rats - Francisca Valdirene de S. Nunes; Samuel S. P. Araujo; Juliana A. da Silva; José Guilherme V. de Assunção; Ariell A. de Oliveira; Carlos E. R. Dourado; Vandercley de O. Damasceno; Aldeídia P. de Oliveira; Maria do Carmo C. Martins; Mayara C. de Morais; Damião P. de Sousa; Thyago M. de Queiroz; et al. (Pflügers Archiv - European Journal of Physiology, 2026)
Aims Ethyl ferulate (EF) may offer novel benefits in hypertension. We investigated the contribution of autonomic receptors to EF-induced effects in female Wistar and SHR. Methods Anesthetized females received EF intravenously at 7.5, 15, or 30 mg/kg. Autonomic involvement was evaluated using pretreatment with atropine, atenolol, or hexamethonium. MAP and HR were continuously monitored. Results EF induced rapid and pronounced reductions in MAP and HR in both strains. In Wistar rats, muscarinic and nicotinic blockade significantly attenuated these responses. In SHR, atropine abolished bradycardia and partially mitigated hypotension, whereas β1-adrenergic and nitric oxide synthase inhibition had minimal impact. Conclusion EF acutely lowers MAP and HR, with muscarinic and nicotinic receptors driving the effects in normotensive females, and muscarinic pathways partially mediating responses in hypertensive females. These results position EF as a compelling candidate for antihypertensive therapy and underscore the critical need to study cardiovascular interventions in female hypertension models.

Synthesis and application of silver-doped glass waste pellets for drinking water treatment - J. S. C. Vieira; J. D. A. do Ano; A. R. Pereira; A. da Costa Reis; F. W. Carvalho; I. A. da Silva; M. R. de Melo Rodrigues; E. M. V. de Carvalho; D. L. P. Macuvele; G. J. Muchave (International Journal of Environmental Science and Technology, 2026)

Occupational radiation exposure and cause-specific mortality in a cohort of Canadian medical workers - Mohammad Sazzad Hasan; Tim Prendergast; Philippe Prince; Minh T. Do; Paul A. Demers; Cheryl Peters; Lydia Zablotska; Paul J. Villeneuve (International Archives of Occupational and Environmental Health, 2026)

Short-term taxonomic and functional responses of zooplankton to the Floc and Sink technique: implications for non-target ecological effects - Juliana dos Santos Severiano; Laissa Lima do Nascimento; Felipe Antonio dos Santos; Daniely de Lucena-Silva; Amanda Myrna de Meneses e Costa; Maria Eduarda Dantas César; José Etham de Lucena Barbosa (Hydrobiologia, 2026)
Geoengineering techniques have been applied to control phosphorus and cyanobacteria, showing promising outcomes for the restoration of eutrophic aquatic ecosystems worldwide. However, the effects of the materials used in these techniques on non-target organisms, like zooplankton communities, are not well understood. This study evaluated the impacts of the materials used in the Floc and Sink geoengineering technique—specifically aluminum sulfate and polyaluminum chloride coagulants, alone or in combination with lanthanum-modified bentonite—on the taxonomic and functional diversity of zooplankton, identifying the functional traits associated with species sensitivity and tolerance. To achieve this, we conducted a 192-h bench-scale experiment using water from a eutrophic reservoir. We monitored biomass, taxonomic (richness, Shannon, and evenness) and functional (functional richness, evenness, and divergence) diversity, and functional traits related to mobility and feeding mode. Significant reductions in zooplankton biomass and diversity were observed, particularly in the treatments containing bentonite. Small-bodied, low-mobility filter feeders (e.g., rotifers and nauplii) were the most sensitive, while larger, more mobile raptorial copepods were more tolerant. These findings demonstrate that functional traits can predict species sensitivity or tolerance to geoengineering materials and highlight the importance of considering non-target impacts when applying the Floc and Sink technique for eutrophication management.

Fishers’ Perceptions of Fishing Dynamics and Socio-environmental Threats in Coastal Protected Areas of Northeastern Brazil - Yedda Christina Bezerra Barbosa de Oliveira; Priscila Fabiana Macedo Lopes; Tiago Almeida de Oliveira; Diogo Guedes Vidal; Fátima Alves; Maria do Rosário Tomás Rosa; José da Silva Mourão (Environmental Management, 2026)
Small-scale fisheries are central to the economy, food security, and cultural continuity of many coastal communities across the Global South, yet fishing activities and community well-being are increasingly exposed to pressures from overfishing, pollution, and coastal ecosystem degradation. When fishing occurs within or near coastal protected areas, regulatory frameworks and livelihood dependence become tightly intertwined, making fishers’ perceptions of the environment and fishing dynamics a socially structured dimension of these systems rather than merely individual views. We interviewed 105 fishers from three coastal protected areas in Northeastern Brazil (Paraiba and Pernambuco) to (1) analyze their perception of changes in small-scale fisheries and socio-environmental threats, and (2) examine how socioeconomic factors (e.g. sex, education, income, dependence on fishing) influence these perceptions. We did a content analysis of the qualitative interview data and applied multinomial logistic regression to model their perception of socio-environmental threats. Our findings showed that male fishers were significantly more likely to perceive pollution (odds ratio [OR] = 5.45) and overfishing (OR = 2.57) as major threats. Additionally, higher income was associated with a lower likelihood of perceiving overfishing (OR = 0.27) and pollution (OR = 0.009) as significant concerns, regardless of gender. Lower income levels were associated with greater sensitivity to socio-environmental threats, while gendered divisions of labor shaped distinct environmental perceptions. These findings demonstrate that socio-ecological dynamics in coastal protected areas are structured by poverty and social inequalities. Effective governance must therefore integrate biodiversity conservation with strategies that address livelihood security, gender inequities, and structural vulnerability in small-scale fisheries.

Photosynthetic modulation and oxidative stress in Raphidocelis subcapitata exposed to environmentally relevant concentrations of a ketoconazole based commercial formulation - Caio César Achiles do Prado; Lucas Gonçalves Queiroz; Flávio Teixeira da Silva; Teresa Cristina Brazil de Paiva (Ecotoxicology, 2026)
Antifungal drugs such as ketoconazole (KTZ) are increasingly detected in aquatic environments, raising concerns about their potential ecotoxicological effects on non-target organisms. In this study, we evaluated the physiological, biochemical, and morphological responses of the freshwater microalga Raphidocelis subcapitata exposed to environmentally relevant concentrations of KTZ. Initially, based on chronic exposure analyses, toxicity was observed at concentrations ≥ 1.9 µg/L, and the IC 50 value was 7.2 µg/L after 120 h of exposure. Subsequently, assays using sub-inhibitory concentrations (2.8 and 5.6 µg L⁻¹) were conducted for 96 h and 192 h to evaluate selected endpoints, including changes in growth rate, photosynthetic pigments, cell morphology, lipid production, and oxidative stress, with exposure duration influencing these responses. These findings revealed a dual nature of KTZ toxicity: while low concentrations may stimulate photosynthetic activity, higher levels trigger oxidative stress. In addition, exposure time also influenced the effects observed in R. subcapitata . Our results underscore the importance of multivariate approaches in ecotoxicology and contribute to a deeper understanding of the environmental risks associated with pharmaceutical contaminants in freshwater ecosystems.

Characterization and Antifungal Activity of Essential oil of Cymbopogon citratus: Special Emphasis on Preliminary Fungicidal Mechanisms against Candida auris and Cryptococcus neoformans - Lívia Gurgel do Amaral Valente Sá; Islay Lima Magalhães; Bruno Coêlho Cavalcanti; Álvaro Gabriel De Souza Araújo; Marcos Vinicius Queiroz Ambrósio Correia; Thaís Lima Ferreira; Daniel Sampaio Rodrigues; Vitória Pessoa de Farias Cabral; Lara Elloyse Almeida Moreira Gomes; Leilson Carvalho de Oliveira; João Batista de Andrade Neto; Sérgio Ruschi Bergamachi Silva; et al. (Current Microbiology, 2026)
In 2022, the World Health Organization published a list highlighting Candida auris and Cryptococcus neoformans as among the priority pathogens in need of new therapeutic alternatives. The essential oil of Cymbopogon citratus (EOCC) is used in folk medicine for its various properties, including antimicrobial activity. However, there are few reports of its activity against these yeasts and the possible action mechanism. EOCC was characterized by gas chromatography combined with mass spectrometry. Antifungal activity was determined by broth microdilution against C. parapsilosis ATCC 22,019, C. krusei ATCC 6258, C. auris 01256P, fluconazole-resistant C. albicans and C. neoformans strains. The possible mechanism of action of EOCC against C. auris and C. neoformans was investigated by flow cytometry and the alkaline comet assay. EOCC contained as major chemical compounds β-pinene (4.50%), neral (32.80%), geraniol (8.13%) and geranial (41.29%). EOCC had minimum inhibitory concentration (MIC50) of 32 to 256 µg/mL against Candida spp. and 32 to 128 µg/mL against C. neoformans . The antifungal effects of EOCC may be related to the high presence of neral and geranial detected in its phytochemical composition. The mechanism of action appeared to be related to mitochondrial dysfunction, an increase in reactive oxygen species and damage to fungal DNA, leading to apoptosis-like cell death.

Carbonate microfacies and paleoenvironmental evolution of the Romualdo Formation (late Aptian/early Albian), Araripe Basin (NE, Brazil) - Maria Emília Tomé; David Holanda de Oliveira; Christiano Ng; Ludmila Alves Cadeira do Prado; Rilda Verônica Cardoso de Araripe; Flávia Azevedo Pedrosa Lemos; Luis Ricardo Nascimento; Yumi Asakura; Alcina Magnólia Franca Barreto (Facies, 2026)
The Romualdo Formation, located in the Araripe Basin (NE, Brazil), represents an important sedimentary record of the late Aptian/early Albian transition, evidencing the establishment of a mixed siliciclastic–carbonate platform influenced by eustatic oscillations and marine ingressions associated with the breakup of Gondwana. Detailed analysis of thin sections from the Santo Antônio, Cedro, and Sobradinho sections revealed eight main microfacies: Packstone with ostracod (Po), Bioclastic Packstone with intraclasts (BPi), Bioclastic Wackestone with foraminifera (BWf), Wackestone with bioclasts and peloids (Wbp), Microbialite (Mb), Shale with ostracods (So), Massive sandstone with glauconite (Smg), and Lithic Sandstone (LS) which record the transition from restricted inner shelf environments to open marine conditions. Micropaleontological data described in thin sections reveal a high diversity of microfossils, including foraminiferal genera ( Spirosigmoilina sp., Quinqueloculina sp., Neoconorbina sp., Sigmoilinita sp., Microhedbergella sp., among others) and ostracod genera ( Pattersoncypris sp., Damonella sp., Mongolianella sp., and Dicrorygma sp.). The dasycladacean green algae Neomeris cretacea and Brasiliporella sp. were also identified, representing new records for the south-central margin of the basin and expanding the paleogeographic distribution of these organisms. Biostratigraphic data and the Oceanic Anoxic Event (OAE1b) was used as a chronostratigraphic datum for correlation between the studied sections, marking the upper Aptian/lower Albian boundary. The event OAE1b corresponds to a major transgressive pulse, enabling the integration of local facies successions into the global paleoceanographic framework. Overall, the integration of microfacies, microfossil, and geochemical data reveals the development of a heterogeneous shallow-marine system, composed of third-order transgressive–regressive cycles controlled by eustatic oscillations and marine connections of Tethyan affinity during the late Aptian/early Albian.

Ruminal fermentation, nutrient digestibility, animal performance, carcass characteristics, and meat quality of Nellore bulls supplemented with an exogenous amylolytic enzyme in feedlot - Cleisy Ferreira do Nascimento; Hilário Cuquetto Mantovani; Igor Machado Ferreira; Mateus José Inácio de Abreu; Naiara Caixeta Da Silva; Ivanna Morais de Oliveira; Laura Franco Prados; Luiz Fernando Costa e Silva; Suélen Capa De Ávila; Anne Koontz; Gustavo Rezende Siqueira; Flávio Dutra de Resende (Animal Feed Science and Technology, 2026)

Recurrent HSS/SIR forcing, CME activity, and F-region dynamics over Brazil: a wavelet-coherence study of August 2017 - Gabriela Almeida Santos Moraes; Virginia Klausner; Laura Luiz Trigo; Josiely Aparecida do Espírito Santo Toledo (Advances in Space Research, 2026)

Magnetostratigraphy and cyclostratigraphy of the Vaca Muerta Formation (Upper Jurassic–Lower Cretaceous) at Puerta Curaco, Neuquén, Argentina - María Paula Iglesia Llanos; Diego A. Kietzmann; Ricardo I.F. Trindade; Janine Araújo do Carmo; Daniele Brandt; João Pedro Rodriguez-Pinto (Cretaceous Research, 2026)

Land use around protected areas affects functional diversity of anuran assemblages in ponds of Southern Brazilian Highland Grasslands - Priscila do Nascimento Lopes; Lucas Batista Crivellari; Thiago Alves Lopes de Oliveira; Ricardo J. Sawaya; Denise Rossa-Feres; Leandro Duarte (Biodiversity and Conservation, 2026)
Anthropogenic land-use change drives biodiversity loss by altering habitat structure, reducing connectivity, and reshaping ecological processes, even within protected areas. Although protected areas are key for biodiversity conservation, their effectiveness may depend on the surrounding landscape context. This study evaluates the effects of land use around and within protected areas on species richness and functional diversity in amphibian assemblage. Data were collected during 12 monthly expeditions between January 2013 and December 2014, sampling 81 ponds across eight protected areas and surrounding landscapes in southern Brazil. We measured species richness, abundance, and 21 ecomorphological traits, using phylogenetic eigenvector regression to control phylogenetic autocorrelation. Functional diversity was estimated as the total branch length of functional dendrograms. Structural equation modelling was used to assess the effects of spatial, landscape, land use, and habitat variables on species richness, abundance, and functional diversity. Land use, hydroperiod, and spatial configuration shaped amphibian assemblages through different mechanisms. Species richness was mainly driven by vegetation heterogeneity in ponds, abundance and pond connectivity, whereas functional diversity responded to land use, native landscape and hydroperiod. Anthropogenic land use (e.g., agriculture and reforestation) was positively associated with functional diversity, likely reflecting shifts toward generalist and disturbance-tolerant species rather than improved environmental conditions. Overall, our results show that different diversity dimensions respond to distinct drivers, and that land-use change can reorganize functional structure. We highlight the importance of conserving interconnected ponds with diverse hydroperiods and high vegetation heterogeneity within and around protected areas to maintain amphibian diversity and avoid long-term functional homogenization.

Alpha -Glucosidase inhibitory activity and molecular docking analysis of a new biflavan isolated from Impatiens macrantha - Duc Long Le; Ba Thi Cham; Thi Yen Tran; Ha Nguyen Xuan; Ngoc Binh Vo; Nguyen Thi Le Huyen; Tran Ngoc Dan Thanh; Do Van Truong; Quoc Anh Ngo; Nguyen Thi Thuy Linh (Natural Product Research, 2026)

First report of Fusarium caatingaense causing cladode rot on Nopalea cochenillifera in Brazil - Lucimere Maria da Silva Xavier; Otília Ricardo de Farias; Thiago Isídio Alves; Josiene Silva Veloso; Paulo Roberto Ramos Barbosa; Ingrid Gomes Duarte; José Manoel Ferreira de Lima Cruz; Luiz Daniel Rodrigues da Silva; Kamila Câmara Correia; Luciana Cordeiro do Nascimento (Journal of Plant Pathology, 2026)

Low-complexity machine learning outperforms complex models for short-horizon temperature–humidity forecasting in a controlled cultivation microclimate - Nguyen Minh Son; Do Si Truong; Thanh Q. Nguyen (Environment, Development and Sustainability, 2026)

Study of the potential of composite material based on zeolite and geopolymer as an adsorbent of toxic metals - Ricardo Jadson da Silva Nascimento; Inácio Cruz de Loiola; João Vitor Torres Sousa; Vicente de Oliveira Sousa Neto; Luiz Thiago Vasconcelos da Silva; Ronaldo Ferreira do Nascimento (Environmental Science and Pollution Research, 2026)
The uncontrolled disposal of effluents generated by the electroplating industry represents significant environmental challenges due to the toxicity and persistence of toxic metals present. The present study evaluated a geopolymer-zeolite A composite adsorbent, synthesized from fly ash of steel mill furnaces, for the removal of Cu 2+ , Ni 2+ , and Zn 2+ from aqueous solutions. The produced material exhibited properties (structural and morphological) of both components, which were confirmed by physicochemical characterizations. Batch adsorption studies were performed in a synthetic solution (simulating a galvanic effluent). Kinetic studies revealed satisfactory adsorption rates for Cu 2 ⁺ and Zn 2 ⁺, while Ni 2 ⁺ showed low performance. The experimental adsorption isotherm data were best described by the Sips model, indicating the heterogeneity of the material’s surface. The maximum adsorption capacities were 162,393 mg·g⁻ 1 (Zn 2 ⁺), 99,801 mg·g⁻ 1 (Cu 2 ⁺), and 63,266 mg·g⁻ 1 (Ni 2 ⁺). The removal efficiencies relative to the initial concentration (0.8 mmol L⁻ 1 ) were 34.7% (Cu 2+ ), 32.67% (Zn 2+ ), and 17.12% (Ni 2+ ). Textural analysis revealed that the composite exhibits intermediate behavior between the base phases, with an increased surface area (SBET = 7 m 2 ·g −1 ) and pore volume, which enhances active site accessibility, while FTIR spectra confirmed the structural integrity of the aluminosilicate framework post-adsorption. The dominant mechanism of ion exchange was verified, due to the substantial increase in Na + concentration (from 800 to 1112 mg·L −1 ). The results suggest that the developed composite is a promising route for valorizing legacy coal fly ash, demonstrating strong adsorptive properties for specific heavy metals in simulated aqueous systems. Clinical trial number : Not applicable.

Influence of Biomass Feed Position on Pyrolysis Performance in a Spouted Bed: A CFD Approach - Alysson Dantas Ferreira; Jéssica Barbosa da Silva do Nascimento; Severino Rodrigues de Farias Neto (BioEnergy Research, 2026)
Brazil is the world’s leading producer of sugarcane, and its bagasse constitutes a substantial biomass resource with a strong potential for renewable energy production via pyrolysis. The development of mathematical models capable of accurately representing pyrolysis phenomena is, therefore, essential for advancing process understanding and optimization. In this study, the influence of biomass particle injection location on pyrolysis conversion rates in a spouted bed reactor was investigated. A CFD Eulerian-Lagrangian model was developed and implemented in OpenFOAM. Model validation involved two preliminary steps: the simulation of single-particle pyrolysis to evaluate reaction kinetics and the simulation of the inert particle bed dynamics. Subsequently, three pyrolysis simulations were performed, varying the biomass injection point: the annular region, the fountain region, and the region above the fountain. Numerical results were validated against experimental data from the literature. Tar and gas production and particle temperature evolution were analyzed for each configuration, all exhibiting characteristic spouted bed behavior. The results demonstrated that biomass injection into the fountain region yielded the highest performance, resulting in a conversion rate of 54.65% and maximizing tar and gas production.

Colonization and Age Structure of Dalbulus maidis Population in Maize Crops During the Vegetative Stage in the Brazilian Cerrado - Tiago Barbosa de Carvalho; Mayara Cristina Lopes; Ricardo de Castro Dias; Givanildo Zildo da Silva; Ricardo Scheffer de Andrade Silva; Daiane das Graças do Carmo; Marcelo Coutinho Picanço (Neotropical Entomology, 2026)
Dalbulus maidis is a key pest and vector of maize pathogens in Latin America. Understanding the field population dynamics of D. maidis is essential for improving management strategies and reducing the risk of pathogen transmission in maize. This study evaluated the population density and stage structure of D. maidis across maize vegetative stages and determined the effects of crop development and climatic variables on the abundance of eggs, nymphs, and adults over three growing seasons. Field trials were conducted over three consecutive second-crop seasons (2022–2024) in six commercial maize fields in Jataí, Goiás, Brazil. Insect densities (eggs, nymphs, and adults) were monitored every three days using direct plant inspections, and meteorological data were recorded. Insect populations were assessed from V2 to VT stages, and the effects of plant age, phenological stage, and climatic variables were analyzed using multiple regression models. Results showed that D. maidis egg and adult densities were higher than nymph densities across all seasons. A consistent pattern was observed wherein early maize stages (V2–V4) favoured oviposition and nymphal development, while adults predominated in later stages (V5–VT). There was a positive and significant correlation between adult density and the age and phenological stage of the plants, while eggs and nymphs did not show a significant correlation with age, phenological stage, or climatic variables. These findings have important implications for Integrated Pest Management (IPM), highlighting a critical window early in crop development when monitoring and control actions are likely to be most effective for preventing population buildup and subsequent pathogen transmission.

Analysis of longitudinal displacement wave reflection and transmission at an interface separating two orthotropic elastic half-spaces containing voids - Do Xuan Tung (Journal of Earth System Science, 2026)

First identification of an insulin-like androgenic gland (IAG) homolog and putative IAG-switch related genes in Macrobrachium amazonicum (Heller, 1862) - Gabriel Monteiro de Lima; Melody Wahl; Larissa Brito Martins; Ítalo Lutz; Bruna Ramalho Maciel; Janieli do Socorro Amorim da Luz Sousa; Carlos Murilo Tenório Maciel; Iracilda Sampaio; Eliahu David Aflalo; Chiara Benvenuto; Amir Sagi; Cristiana Ramalho Maciel (Aquaculture International, 2026)
The androgenic gland (AG) is a male-specific endocrine organ in crustaceans, playing a crucial role in sexual differentiation. The function of the AG in decapods has been attributed to the expression of the insulin-like androgenic gland hormone ( IAG ) encoding gene which in Macrobrachium rosenbergii was shown to serve as a sexual switch (IAG-switch) for natural sexual differentiation as well as for sex manipulations. Macrobrachium amazonicum is a native South American species that has gained interest in recent years for aquaculture biotechnologies. However, the IAG gene of this species has not yet been identified, which limits further studies on its applications. In the present study, we constructed transcriptomic libraries of M. amazonicum male reproductive system (MRS), hepatopancreas (HE), and muscle (MU). Using the MRS libraries, we performed in silico search, identification, and characterization of an IAG gene homolog. The complete IAG open reading frame was identified in all M. amazonicum MRS cDNA libraries. Ma-IAG contains typical regions of the insulin-like growth factor gene superfamily. RT-PCR analyses confirmed Ma-IAG expression exclusively in the AGs. The differentiation into and deviation between maleness and femaleness are complex multigenic processes. Following the identification of Ma-IAG , we conducted a comprehensive search for putative genes related to the IAG-switch in the transcriptomic libraries of M. amazonicum , aiming to encompass genes potentially involved in these processes. Indeed, several upstream and downstream genes putatively associated with IAG were identified, including SoxE , Transformer-2 , Masc , and Dmrt family members. This study represents the first step toward a broader understanding of the IAG regulatory axis in M. amazonicum , its possible manipulations and development of biotechnological tools applicable to the aquaculture of this species.

Peripheral microRNA signature in genetic frontotemporal dementia—findings from the GENFI initiative - Chiara Fenoglio; Maria Serpente; Marina Arcaro; Tiziana Carandini; Luca Sacchi; Manuela Pintus; Vittoria Borracci; Giulia Giudici; Marta Rigoni; Paola Muti; Laura Ghezzi; Arabella Bouzigues; et al. (GeroScience, 2026)
Frontotemporal dementia (FTD) is a neurodegenerative disease characterized by significant clinical and genetic heterogeneity, with approximately 40% of cases linked to hereditary genetic mutations, including MAPT , GRN , and C9ORF72 . Recently, microRNAs (miRNAs) have emerged as key regulators of cellular processes related to neurodegeneration and as potential biomarkers for FTD. However, their relevance in presymptomatic stages remains poorly understood. We conducted a miRNA expression analysis using TaqMan OpenArray® panels on blood samples collected from 171 individuals, including symptomatic mutation carriers (SMC), presymptomatic carriers (PMC), and healthy non-carriers (NC). Dysregulated miRNAs were validated and bioinformatic tools were used to identify potential associated molecular pathways. In C9ORF72 , miR-20b-5p and miR-223-5p were significantly upregulated in SMC (fold regulation over NC: 2.418 p = 0.0336 and 7.829 p < 0.0264 respectively) and PMC (5.518, p < 0.0001 and 3.941, p < 0.0001 respectively). In GRN mutation carriers, miR-28-3p was altered in both SMC and PMC (fold regulation over NC: 1.484 p < 0.050 and 3.287, p < 0.050). In MAPT mutation carriers, miR-28-5p, miR-192-3p, miR-25-3p, and miR-532-3p were altered only in SMC (fold regulation over NC: 1.496 p < 0.050, 1.911 p = 0.006, 1.468 p < 0.05, and 0.728 p < 0.05). Bioinformatic analysis revealed enrichment of pathways related to neurodegeneration and synapse impairment. These results suggest that miRNA expression levels are deregulated in mutated SMC, in C9ORF72 and GRN PMC. Notably, miR-20b-5p, miR-223-5p, and miR-28-3p were increased in preclinical stages of the disease, supporting their role as early biomarkers for C9ORF72 -FTD and GRN -FTD. Conversely, alterations in MAPT carriers appeared only in symptomatic stages, suggesting a different involvement in disease progression.

Lewis Y (Ley) orchestrates leukocyte trafficking and inflammatory remodeling in leprosy patients from the Brazilian Amazon - Sintia Almeida; Ermelinda do Rosário Moutinho da Cruz; Rosane do Socorro Pompeu de Loiola; Tereza C. O. Corvelo (Immunologic Research, 2026)
Leprosy is characterized by a complex inflammatory microenvironment in which host-related factors play a decisive role in disease progression. However, the contribution of tissue glycans to inflammatory remodeling remains poorly understood. In this study, we investigated the expression of Lewis blood group antigens in skin biopsies from patients with different clinical forms of leprosy in the Brazilian Amazon, a region marked by persistent hyperendemic transmission. Using immunohistochemistry, we demonstrate that the difucosylated epitope Lewis Y (Le y ) is preferentially expressed in inflamed lesions, particularly in endothelial cells, histiocytes, lymphocytes, and neural structures, while being absent in healthy skin. Quantitative and spatial analyses revealed that Le y displays the broadest and most intense expression pattern among the investigated Lewis antigens, whereas Lewis X (Le x ) and sialyl-Lewis x (sLe x ) exhibited restricted, tissue-dependent expression profiles. Statistical analyses showed that Le y expression varies significantly according to the clinical spectrum of leprosy, while Lewis X and sialyl-Lewis X are primarily dependent on tissue compartment rather than clinical classification. Mechanistically, our findings support a model in which endothelial Le y functions as a central glycan regulator of the inflammatory microenvironment, promoting leukocyte recruitment, endothelial activation, angiogenesis, and immune–vascular interactions. We propose a Le y -driven glyco-immune axis, involving DC-SIGN–mediated interactions with dendritic cells and macrophages, as a unifying mechanism linking glycan remodeling, immune cell trafficking, vascular remodeling, and tissue reorganization in leprosy lesions. Together, these results identify Le y as a tissue-specific glycan signature of inflammatory remodeling and highlight glycan remodeling as a previously underexplored organizing principle in leprosy immunopathology, with translational implications for biomarker discovery, risk stratification, and therapeutic targeting in endemic settings.

Evaluation of model-simulated atmospheric methane over South Korea using ground-based and aircraft observations - Se-Won Do; Changsub Shim; Jeongbyn Seo; Sunran Lee; Daegeun Shin; Sangwon Joo; Sumin Kim; Jinkyu Hong (Environmental Monitoring and Assessment, 2026)

Aquaculture effluent-based cultivation of Scenedesmus acuminatus and its application as an ingredient in tambaqui (Colossoma macropomum) diets - Renan Gomes do Nascimento; Raize Castro Mendes; Cláudia Maiza Fernandes Epifânio; Driely Kathriny Monteiro dos Santos; Ligia Uribe Gonçalves; Edinaldo Nelson dos Santos Silva (Aquaculture International, 2026)
Aquaculture generates large volumes of nutrient-rich effluents that, if untreated, contribute to eutrophication. Microalgae-based phycoremediation is a sustainable strategy for recycling these effluents while producing high-nutritional-value biomass. This study evaluated the production performance, nutritional composition, and fatty acid profile of Scenedesmus acuminatus cultivated in aquaculture effluent and its inclusion in diets for juvenile tambaqui ( Colossoma macropomum ). Effluent from intensive Brycon amazonicus tanks was used as the sole nutrient source for cultivation in photobioreactors. The resulting biomass showed consistent production, high crude protein content (52.1%), relevant vitamin E levels (49.04 mg kg⁻ 1 ), and the presence of polyunsaturated fatty acids, including omega-3. The biomass was incorporated into five isonitrogenous (32.2% crude protein) and isoenergetic (17.22 MJ kg⁻ 1 ) diets: a control (SA0%) and four inclusion levels (SA1%, SA2%, SA3%, and SA5%). Juvenile tambaqui were fed the experimental diets for five weeks, and growth performance, hematological parameters, whole-body and fillet proximate composition, and fatty acid profiles were evaluated. Across all inclusion levels (1–5%), no significant differences were observed in survival, feed intake, growth performance, or whole-body and fillet proximate composition. Higher inclusion levels (SA3% and SA5%) were associated with increased thrombocyte and neutrophil counts, indicating immunomodulatory responses. The SA3% treatment resulted in a 45% higher omega-3 content in the fillet than the control; however, no statistical differences were detected among treatments ( p = 0.21), and the 5% inclusion level did not yield additional increases. These findings reinforce the feasibility of producing S . acuminatus biomass from aquaculture effluent and its use as a functional dietary ingredient, supporting circular bioeconomy strategies for sustainable aquaculture.

The AUEQ: Development and Validation of the Agricultural Exoskeleton Usability Evaluation Questionnaire for Arm- and Leg-Support Devices - Do-Hyeon Ryu; Byungkyu Choi; Yong-Ku Kong; Sang-Soo Park; Hyun-Ho Shim; Jaehyun Park (Journal of Agromedicine, 2026)

Dalbulus maidis (Hemiptera: Cicadellidae) spatio-temporal dynamics and infection prevalence with the corn stunt mollicutes and virus in Santa Catarina, Brazil - Jacson Ferreira; Marcos Vinicius Silva de Andrade; Eduardo Silva Gorayeb; Lilian Katiany Castello Rabello Zinger; Daian Marcos Savaris; Monalisa Cristina de Cól; Emerson Medeiros Del Ponte; Fábio Nascimento da Silva; Leandro do Prado Ribeiro; Maria Cristina Canale (Crop Protection, 2026)

Microplastics in a mosaic of Marine Protected Areas from southeastern Brazil: An assessment based on filter-feeding bivalves - Yonara Garcia; Victor Vasques Ribeiro; Caio César Achiles do Prado; Maria Teresa Castilho Mansor; Alexander Turra; Raimara S. Gomes; Andreia N. Fernandes; Ítalo Braga Castro (Marine Pollution Bulletin, 2026)

Efficacy and hair deposition of pyrethroid- and organophosphate-based acaricides applied at different working pressures for the control of Rhipicephalus microplus in dairy cattle - Vanessa Ferreira Salvador; Luccas Lourenzzo Lima Lins Leal; Lidia Mendes de Aquino; Igor Maciel Lopes de Morais; Marcus Antonio Martins Buso; Gabriel Resende Souza; Almir Custodio Batista Junior; Lanaia Ítala Louzeiro Maciel; Andrea Rodrigues Chaves; Vando Edesio Soares; Rafael Moreira do Nascimento; Ana Flávia Machado Botelho; et al. (Veterinary Parasitology, 2026)

A practical workflow for fixation and autofluorescence reduction in correlative light and electron microscopy of postmortem human brain tissue - Ha-Eon Lee; Hong Lim Kim; Ara Cho; Do-Gyun Kim; Min-Jin Park; Yuna Oh; Yong Soo Park; Rafael T. Han; Mun‑Yong Lee; Tae-Ryong Riew (Tissue and Cell, 2026)

Self-reported knowledge and practices of dog owners regarding canine overweight: a cross-sectional questionnaire survey - Felipe Gaia de Sousa; Ana Cristina Ribeiro Mendes; Eduarda Cristina Pereira Severino; Fernanda do Carmo Magalhães (Topics in Companion Animal Medicine, 2026)

Reproductive efficiency of Bos indicus cows under different estradiol-free ovulation synchronization protocols - Lucas Araujo Lemos; Laís Reis Carvalho; Matheus Pedroso Vicente; Luiz Manoel Souza Simões; Leonardo Silva Fernandes do Vale; José Camisão de Souza; José Nélio de Sousa Sales (Theriogenology, 2026)

Body weight and water temperature shape VHSV infection dynamics and shedding in olive flounder (Paralichthys olivaceus) - Hyo-Young Kang; Ju-Yeop Lee; Jiyeon Park; Young-Ung Heo; Yoonhang Lee; HyeongJin Roh; Jae-Ok Kim; Mun-Gyeong Kwon; Do-Hyung Kim (The Veterinary Journal, 2026)

Silver nanoparticles and plant growth regulators improved micropropagation of Anoectochilus roxburghii (Wall.) Lindl. via protocorm-like bodies - Vu Quoc Luan; Phan Le Ha Nguyen; Nguyen Thi Nhu Mai; Do Manh Cuong; Duong Tan Nhut; Tran Thi Tam; Tran Cong Luan; Hoang Thanh Tung (South African Journal of Botany, 2026)

Recycling carbon nanomaterials from spent battery waste for enhanced cementitious composites - Ngoc Kien Bui; An-Giang Nguyen; Nghia P. Tran; Thi Thuy Trang Vuong; Ngoc Do Dai; Van Nhat Nguyen; Phi Long Nguyen; Tuan Ngo (Resources, Conservation and Recycling, 2026)

Recycling seashell by-products for sustainable water and sediment remediation in coastal aquaculture environments - Sana Mansoor; Khawaja Muhammad Imran Bashir; Hye-Ryeon An; Dong-Myeong Kang; Jinung Do; Hyunuk Cho; Hyun-Ki Hong; Jung Suck Lee; Gun Wook Baeck; Sung Wook Won; Hee Sung Kim; Jae-Suk Choi (Regional Studies in Marine Science, 2026)

PAHs, PAEs and bisphenol A in surface sediment from different aquatic environments in North Vietnam: Distribution, source apportionment and ecological risk assessment - Hue Thi Nguyen; Manh Van Do; Tu Van Vu; Nam Hoang; Thom Thi Dang; Huyen Van Luu; Xuyen Thi Nguyen; Minh Binh Tu (Regional Studies in Marine Science, 2026)

Post-Last Glacial Maximum seismic stratigraphy and sediment dynamics of the southernmost Central Vietnam shelf - Nguyen Trung Thanh; Bui Viet Dung; Nguyen Van Diep; Pham Nguyen Ha Vu; Nguyen Cong Thanh; Do Duy Khoan; Ngo Thanh Nga; Pham Thu Hien; Le Duc Anh (Regional Studies in Marine Science, 2026)

Flash point behavior of multicomponent terpene mixtures: An experimental and modeling study - Sérgio M. Vilas-Boas; Fernanda Sossai Altoé; Eduardo de Souza Esperança; Filipe Hobi Bordón Sosa; Débora Costa do Nascimento; Antonio M. Barbosa Neto; Mariana Conceição da Costa (Process Safety and Environmental Protection, 2026)

Engineering Bacillus thuringiensis Cyt1Aa to function as a surrogate receptor of Cry1A lepidopteran insecticidal proteins - Nathaly Alexandre do Nascimento; Mary Carmen Torres-Quintero; Blanca Ines García-Gómez; Isabel Gómez; Sabino Pacheco; Alejandra Bravo; Mario Soberón (Pesticide Biochemistry and Physiology, 2026)

Maritime autonomous surface ship for experimental trajectory tracking in the ocean - Sang-Do Lee; Gi-Seon Jeong (Ocean Engineering, 2026)

Soil genesis and composition on a barrier-lagoon system in the coastal plain of southern Brazil - Marthin ZANG; Yuri Lopes ZINN; Alberto Vasconcellos INDA; Jeferson Mateus DARIVA; Welton Pereira da ROCHA JUNIOR; Paulo César do NASCIMENTO (Pedosphere, 2026)

Deposition of fluorite in xylem cells of a new enigmatic seed plant from the Lower Cretaceous of Brazil - Cícera Kelly de Morais Silva; Gabriel Ladeira Osés; Lutz Kunzmann; Domingas Maria da Conceição; William Vieira Gobo; Antonio G. Souza Filho; Cleiton C. Silva; Daniel Bernardes; Francisco Eduardo de Sousa Filho; Daniel R. do Nascimento Jr.; Maria Edenilce Peixoto Batista (Palaeoworld, 2026)

Bisphenols removal from wastewater in a MBBR-photocatalysis system: Performance and biofilm community dynamics - Amanda F. do Amaral; Marina M.G. Pastre; Rodrigo Coutinho; Lia Teixeira; Marcia Marques (Journal of Water Process Engineering, 2026)

Destruction and removal of nitrogen trifluoride (NF3), sulfur hexafluoride (SF6), and tetrafluoromethane (CF4) via three-stage molten-metal bubble column reactors - Son Ich Ngo; Young-Il Lim; Whi Dong Kim; Uen-Do Lee (Journal of Hazardous Materials, 2026)

Antioxidant supplementation under microplastic stress: Protective or pro-oxidant effects in amphibians - Jun-Kyu Park; Ji-Eun Lee; Jun-Sung Kim; Seung-Jun Mun; Jae-Hyo Bae; Sung-Jin Cho; Yuno Do (Journal of Hazardous Materials, 2026)

Interfacial engineering of hematite nanoplates with multi-transition-metal MXenes for boosted photoelectrochemical water splitting - Sridharan Balu; Pei-Chen Wu; Yi-Chia Lo; Shih-Wen Chen; Kiem Do Van; Aivaras Kareiva; Thomas C.-K. Yang; Louis Wei-Chih Lee (Journal of Environmental Chemical Engineering, 2026)

Sustainable product design in luxury: A systematic review of frameworks and tools across industrial sectors - Marta do Céu Morais Cláudio; Radu Godina; João C.O. Matias (Journal of Cleaner Production, 2026)

The use of biochar reduces Pb mobility in poultry litter composting - Julio Cesar Francisco Ferreira de Araujo Junior; Camila da Costa Barros de Souza; Erica Souto Abreu Lima; Andrés Calderín García; Nelson Moura Brasil do Amaral Sobrinho (Journal of Environmental Management, 2026)

Bacteriophage-functionalized biopolymer packaging solutions for poultry cold chain: A bibliometric and mechanistic review - Ha Rim Lee; Sangha Han; June Gu Kang; Md. Ashikur Rahman; Ike Kang; Sang-Do Ha (International Journal of Food Microbiology, 2026)

Growth modeling of autochthonous molds from the traditional Brazilian dry-cured loin “Socol”: Impact of the abiotic conditions - Denes do Rosario; Juliana X. Bissoli; Pedro H.A. Martins; Brenno A.S. Jacinto; Eniale M. Oliveira; Carlos A. Conte-Junior; Patrícia C. Bernardes (International Journal of Food Microbiology, 2026)

RNAi-based acaricides: On the Path to commercialization of new tools for mite management in crops and hives - Ken Narva; Eric Gordon; Emre İnak; Steven Smith; Sean Whipple; Brian Manley; Joseane Moreira do Nascimento; Vladimir Zhurov; Vinayak Singh; Kristie Bruinsma; Nafiye Koç-İnak; Miodrag Grbic; et al. (Insect Biochemistry and Molecular Biology, 2026)

Mechanistic insights into the photodynamic inactivation of foodborne pathogens by UVA-mediated protocatechuic acid - Ha-Eon Kim; Hyeon-Woo Kim; Do-Kyun Kim (Food Research International, 2026)

Corrigendum to “Native species seedlings in forest restoration in the Southern Amazon rapidly increase soil carbon stocks” [For. Ecol. Manage. 603 (2026) 123467] - Alexandre Ferreira do Nascimento; Ingo Isernhagen; Jorge Lulu; Antonio Okada; Jussane Antunes Fogaça dos Santos; Austeclínio Lopes de Farias Neto (Forest Ecology and Management, 2026)

Native Trichoderma strains from Brazilian biomes exhibit dual activity: biocontrol of Sclerotinia sclerotiorum and growth promotion in common bean - Clarice Rossato Marchetti; Carlos Eduardo Weirich; Arthur Ladeira Macedo; Leonardo França do Nascimento; Paulo Victor Rocha Silva; José Cirano Ulhoa; Fabyano Álvares Carloso Lopes; Denise Brentan da Silva; Maria Rita Marques; Edson dos Anjos dos Santos (Fungal Biology, 2026)

Metabolomics-based authentication of acacia honey against C3 and C4 sugar adulteration - Yumi Kim; Man Young Jo; Hyejeong Jeong; Jun Woo Cho; Hui-Seung Kang; Moon-Ik Chang; Do Yup Lee (Food Chemistry, 2026)

Performance of indigenous microbiota and wild-type Pichia kluyveri in fermentation for quality improvement of Coffea canephora based on chemical and sensory characteristics - Denes K.A. do Rosario; Brenno A.S. Jacinto; Mayara S. Dutra; José L.C. Gonçalves; Pedro H.A. Martins; Vanessa M. Osório; Rosane F. Schwan; Patrícia C. Bernardes (Food Chemistry, 2026)

Exposure to low-dose ionizing radiation and dementia mortality in Canadian nuclear power plant workers - Brianna Frangione; Laura A. Rodriguez Villamizar; Ian Colman; Franco Momoli; Estelle Davesne; Lydia Zablotska; Cheryl E. Peters; Paul Demers; Minh Do; Tim Prendergast; Philippe Prince; Paul J. Villeneuve (Environmental Research, 2026)

Biogenic bimetallic Ag–Au/chitosan aerogel for ultrafast reduction of nitroaromatic pollutants - Thi Thu Thuy Nguyen; Thanh Gia-Thien Ho; Ba Long Do; Duc Quy Nguyen; Thi Thuy Van Nguyen; Hong Phuong Phan; Tri Nguyen (Environmental Research, 2026)

Pilot study of β-endorphin concentrations in horses with pituitary pars intermedia dysfunction using a newly validated enzyme-linked immunosorbent assay - N. Fouché; J. Howard; V. Gerber; P. Billmann; M. Farinha do Sul; G. Christen; R. Bruckmaier; C. Philipona; N. Besuchet Schmutz; J. Gross (Domestic Animal Endocrinology, 2026)

High-resolution pedestrian-level air temperature evaluation in tropical high-density cities–Using machine learning and point‑based morphology - Yilu Luo; Do Phuong Tung Bui; Chao Yuan (Building and Environment, 2026)

Optimization of bioactive compound extraction from Drynaria bonii and sustainability assessment for functional phytoproduct development - Dang Thi Le Hang; Pham Thi Nhat Trinh; Kieu Dang Minh Nhut; Quach Tong Hung; Do Chiem Tai; Nguyen Van Tai; Le Hong En; Luu Hong Truong; Le Tien Dung (Biocatalysis and Agricultural Biotechnology, 2026)

Microplastic Pollution and Ecological Risk in a Vietnamese River: A Case Study from the Bach Hac Confluence, Phu Tho Province - Thao Thanh Xuan Le; Mai Thi Nguyen; Long Duc Huynh; Trang Thu Thi Nguyen; Manh Tuan Duong; Linh Thi Nguyen; Manh Van Do (Water, Air, & Soil Pollution, 2026)

Effects of human chorionic gonadotropin on echotextural attributes of the original corpus luteum in Morada Nova ewes - Joedson Dantas Gonçalves; Gabriel Brun Vergani; Juliana Nascimento Duarte Rodrigues; Jenniffer Hauschildt Dias; Verônica Schinaider do Amaral Pereira; Alexandre Rossetto Garcia; Sérgio Novita Esteves; Jeferson Ferreira da Fonseca; Maria Emilia Franco Oliveira (Tropical Animal Health and Production, 2026)
This study evaluated whether human chorionic gonadotropin (hCG) affects biometric, echotextural, and signs color Doppler variables of the original corpus luteum (oCL) in Morada Nova ewes. Sixty-four ewes underwent estrus synchronization with intravaginal sponges impregnated with 60 mg of medroxyprogesterone acetate for six days, with an intramuscular injection of 37.5 µg of d-cloprostenol and 200 IU of equine chorionic gonadotropin thirty-six hours before sponge removal. The ewes were subjected to natural mating and subsequently allocated to receive 300 IU of hCG (hCG group; n = 34) or 1 mL of saline solution (Control group; n = 30) intramuscularly 7.5 days after sponge removal. Biometric variables of the corpus luteum (diameter, area, volume), echotextural variables (numerical pixels values ​​and heterogeneity), and color Doppler signals (color Doppler area, color Doppler volume, and percentage of perfusion) were evaluated on days 7.5, 10.5, 13.5, and 21.5 after sponge removal. The oCL showed no differences in biometric or color Doppler signals between the hCG and control groups ( P > 0.05). However, hCG increased the echotextural variables, with oCL exhibiting higher numerical pixel values ​​(88.8 ± 4.7 a vs. 70.0 ± 0.8 b ; P = 0.0001) and heterogeneity (14.3 ± 0.6 a vs. 11.5 ± 0.2 b 38; P < 0.0001) compared to the control 39 oCL, respectively. Furthermore, this increased echotextural variables was also observed in pregnant females with oCL hCG when compared to pregnant females with oCL control ( P < 0.05). These findings indicate that hCG enhances echotextural attributes of the oCL, suggesting functional improvement rather than structural or vascular changes during the early luteal phase.

Assessment of wind speed distribution and wind power potential in Piauí, Northeastern Brazil - Kerolly Kedma Felix do Nascimento; Fernando Henrique Antunes de Araujo; Artur Mendes Medeiros; Priscila Alves Barroso; Fábio Sandro dos Santos (Theoretical and Applied Climatology, 2026)
This study analyzed the wind speed distribution in the state of Piauí, Brazil, aiming to estimate its wind energy generation potential. Hourly wind speed data measured at 10 m above ground level from 2010 to 2023 were analyzed. The mean wind speed ranged from 4.0 to 10.0 m s⁻¹, with higher values observed in the coastal zone and eastern region of the state. Several probability distributions (Weibull, Gamma, Lognormal, Logistic, and Normal) were fitted to the data, with the Weibull distribution showing the best performance based on the Akaike (AIC) and Bayesian (BIC) information criteria across all stations. The AIC and BIC values for the Weibull model ranged from 500 to 2000. The Weibull shape (k) and scale (c) parameters varied between 1.5 and 5.0 and 4.0–13.0 m s⁻¹, respectively. Estimated wind power density (WPD) values ranged from 50 to 400 W m⁻², indicating moderate to high wind energy potential in specific areas. Spatial analysis using inverse distance weighting (IDW) interpolation revealed favorable regions for wind farm deployment. These results provide quantitative support for sustainable energy planning and offer strategic insights for renewable energy development in Piauí.

The impact of land use and land cover changes on surface and baseflow dynamics in a Brazilian savanna basin: a case study of the Corrente River Basin - Caline Cecília Oliveira Leite; Samara Fernanda da Silva; Luís Gustavo Henriques do Amaral (Sustainable Water Resources Management, 2026)
The Cerrado biome, known as the Brazilian Savanna, plays a critical role in sustaining major Brazilian aquifers and river basins; however, it has undergone substantial land use and land cover changes driven mainly by agricultural expansion, particularly in western Bahia. This study assesses the impacts of land use and land cover changes on surface and baseflow dynamics in the Corrente River Basin, an important tributary of the São Francisco River. Precipitation, streamflow (surface runoff and baseflow), and land use data from 1985 to 2023 were evaluated using open-access dataset and statistical methods. Results indicate a decreasing trend in precipitation and streamflow, although only the reduction in streamflow was statistically significant. Baseflow represented approximately 93.75% of total streamflow but exhibited a significant decline over the study period, accompanied by a reduction in surface runoff. A statistically significant change point was identified in 2007, marking an abrupt decrease in both total streamflow and baseflow. Correlation analysis revealed a strong positive relationship between baseflow and native vegetation cover (correlation coefficients of 0.885 for Forest cover, and 0.870 for Herbaceous and Shrubby Vegetation), whereas anthropogenic land uses, such as temporary crops (-0.884) and non-vegetated areas (-0.806), showed negative correlations. Between 1985 and 2023, temporary crop areas increased by 3523%, while forest formations and herbaceous vegetation declined substantially. These findings demonstrate that intensification on water demand due to agricultural, has significantly altered hydrological processes in the basin, highlighting the importance of integrated and sustainable water resource management strategies in the Brazilian Savanna.

Probiotic-Derived Strain-Specific Metabolites Ameliorate Metabolic Dysfunction–Associated Steatotic Liver Disease through Modulation of the Gut-Liver Axis - Sang Jun Yoon; Jieun Choi; Sung-Min Won; Jeong Seok Yu; Hee Young Kim; Hyun Chae Joung; In Gyu Park; Jung A Eom; Sang Hak Han; Do Yup Lee; Ki Tae Suk (Probiotics and Antimicrobial Proteins, 2026)

Integrated debris flow hazard assessment in critical infrastructure zones: a case study of the 2022 Cubatão event, Serra do Mar, Brazil - Vinicius Queiroz Veloso; Fabio Augusto Vieira Gomes Reis; Victor Carvalho Cabral; Thiago de Castro Ribeiro; Claudia Vanessa dos Santos Corrêa; Lucilia do Carmo Giordano; Artur A. Sá (Natural Hazards, 2026)
Debris flows are among the most destructive natural processes in tropical mountainous regions, especially when they affect critical infrastructure. However, integrated methodologies that combine susceptibility analysis, numerical modeling, and structural vulnerability assessment remain scarce, particularly in humid tropical environments such as the Serra do Mar. This study proposes an integrated hazard assessment approach combining morphometric susceptibility metrics, RAMMS-DF numerical simulations, and infrastructure-oriented vulnerability diagnostics. The methodology was applied to a catchment in the Serra do Mar (São Paulo), where a debris-flow event in March 2022 damaged a roadway and threatened the Presidente Bernardes Refinery (RPBC). Susceptibility was estimated using morphometric parameters, while vulnerability was assessed through simulations calibrated for local tropical conditions. The results indicated flow velocities exceeding 30 m/s and impact pressures above 200 kPa in the most critical channel sections. The main outcome is a hazard index that integrates geomorphological controls and infrastructure exposure, enabling the classification of catchment sectors according to hazard level. Validation with the extreme event that occurred in São Sebastião in February 2023 confirms the replicability of the approach. The findings offer a practical tool to support mitigation planning, guide land-use decisions, and strengthen risk management strategies in tropical mountainous regions with critical infrastructure.

Insights into Plant Growth Modulation by Microbacterium Through Volatile Organic Compounds and Plant Auxin Biosynthesis and Signaling - Gonzalo Burgos Herrera; Joaquín Inchaurrondo; Luciana Anabella Pagnussat; Mauro Do Nascimento; Leonardo Curatti (Journal of Plant Growth Regulation, 2026)

Impact of Corporate Venture Capital Investment on IPO Likelihood and Time-To-IPO Among U.S. Biotech Firms - Do-Hyung Kim; Sang-Won Lee (Journal of Pharmaceutical Innovation, 2026)

Valorization of swine manure-derived effluent using Arthrospira (Limnospira) maxima: pilot-scale nutrient removal and biomass utilization as livestock feed - Yong-Kyun Ryu; Won-Kyu Lee; Yeon-Ji Lee; Do-Hyung Kang; Taeho Kim; Chulhong Oh; Woon-Yong Choi (Journal of Applied Phycology, 2026)

Facile synthesis of lithium manganese oxide from recycled batteries: a low-cost approach for environmental wastewater treatment - H. H. Do; T. N. Quoc; T. N. Vi; T. N. Trieu; M. T. Vu (International Journal of Environmental Science and Technology, 2026)

Solubilisation of Phosphate Rock by Acidithiobacillus thiooxidans and Acidithiobacillus ferrooxidans Bacteria in Pure Cultures and in Association with Bacillus megaterium and Pseudomonas fluorescens - Taciana Soares do Carmo; Eloízio Júlio Ribeiro; Miriam Maria de Resende; Vicelma Luiz Cardoso (International Journal of Environmental Research, 2026)
Phosphate rock (PR) is a natural source of phosphorus (P) that can be used as an alternative to chemical fertilizers. Traditional methods of applying phosphorus fertilizer cannot address phosphorus deficiency problems. Once that ore material is a nonrenewable natural resource, it is imperative to find alternative, environmentally compatible, and economically viable strategies to address phosphorus scarcity. Phosphorus-solubilizing bacteria can convert insoluble phosphorus into usable P that can be directly absorbed by plants. The organic acids produced by microorganisms have been proposed as a biotechnological tool for releasing phosphorus from sparingly soluble ores. This study examined new insights into the solubilisation of P from a PR concentrate using Acidithiobacillus thiooxidans and Acidithiobacillus ferrooxidans individually or in association with Bacillus megaterium and Pseudomonas fluorescens during liquid medium fermentation. The (A) ferrooxidans , (B) megaterium , P. fluorescens , and A. thiooxidans strains were used to solubilize phosphorus from concentrate ore (fluorapatite) containing 15.6% of P. The influence of the initial pH of the culture medium (pH 2.0 and pH 4.0), the evaluations of the rock concentration (2, 3.5, and 5 g/L) with ferrous sulphate addition (16.7 g and 33.3 g/L), and the fermentation with nutrient broth medium with ferrous sulphate addition of 33.3 g/L were studied. Additionally, the liquid fermentation with bacterial associations among the studied strains was evaluated. To study the solubilisation results, the quantification of soluble phosphorus, biomass concentration, and organic acids was determined using a specific methodology and pH measurement. At an initial pH of 2.0, A. thiooxidans presented solubilisation rates 34.5% higher than those obtained at pH 4.0. The A. ferrooxidans exhibited similar behaviour to the studied pH conditions, yielding the best results for assays with pH 2.0 initially controlled (51.28% solubilisation). A. ferrooxidans exhibited the best efficiency when cultured alone. A higher solubilisation efficiency was achieved at 2 g/L of PR (312 mg/L of P). The efficiency of the tests with A. thiooxidans in a nutrient broth medium with added 33.33 g/L of ferrous sulphate was 54.2% higher than in the 9 K culture medium. In the tests using a combination of A. ferrooxidans and P. fluorescens , the solubilisation of phosphorus was 31.44%. In the association of (A) thiooxidans with (B) megaterium , the P solubilisation efficiency rose to 57.75%, while the combination of A. thiooxidans and P. fluorescens yielded a P solubilisation of 51.33%. Combining (A) ferrooxidans and (B) megaterium , the solubilisation of phosphorus was 48.07%. This study demonstrated that the highest solubilisation of 88.22% was obtained with a fermentation medium pH of 2.72, using the strain A. ferrooxidans with 2.0 g/L of ore and ferrous sulphate (33.3 g/L). This study demonstrates an innovative strategy for phosphorus production relevant to the agricultural industry.

Essential oil from Eugenia stipitata McVaugh leaves exhibits antinociceptive effect via opioid receptor activation - Wêndeo Kennedy Costa; Priscilla Glazielly dos Santos de Moraes; João Guilherme Euzebio Souza; Paulo Henrique Andrade do Nascimento Silva; Hilary Araujo Dantas; Erica Kaylane da Silva; Laís Ruanita Leopoldina Galvão; Tamyres Suellen da Silva Freitas; Thaís Vitória Freitas de Souza; Alisson Macário de Oliveira; Márcia Vanusa da Silva; Maria Tereza dos Santos Correia (Inflammopharmacology, 2026)
Eugenia stipitata McVaugh, a species of the Myrtaceae family, is widely distributed in tropical regions and has traditionally been used by local communities to treat mouth and throat inflammation, stomach pain, wounds, fever, diarrhea, and other inflammatory conditions. This study aimed to investigate the effects of the essential oil from E. stipitata (EsEO) in experimental pain models in mice, evaluating its potential as an alternative analgesic therapy. Mice were treated with EsEO and tested in formalin, tail immersion, and hot plate models to assess antinociceptive effects. Pharmacological antagonists were used to investigate the mechanism, suggesting opioid receptor involvement. Behavioral responses and latencies were measured post-treatment. EsEO significantly reduced neurogenic and inflammatory pain responses in all tests. In the formalin test, both early and late phases showed decreased pain behaviors. Similar reductions were observed in the tail immersion and hot plate tests. The major constituents appear to exert both central and peripheral analgesic effects. The use of antagonists indicated that the antinociceptive mechanism of the essential oil involves, at least in part, the modulation of the opioid pathway. EsEO exhibited significant antinociceptive activity and presents itself as a promising natural alternative for pain management. These findings support further research into the mechanisms and therapeutic potential of natural products for the development of safer and more effective analgesics.

Enhanced biomass and essential oil yield in Coriandrum sativum L. through optimized additional night-time LED light spectra and dose - Thi Nghiem Vu; Ha Thi Thu Chu; Thuy Thi Thu Dinh; Tran Quoc Tien; Phat Tien Do; Khanh Quoc Tran; William N. Setzer (Horticulture, Environment, and Biotechnology, 2026)
This study investigated the effects of supplemental light spectra and doses on essential oil yield, composition, and antimicrobial activity of Coriandrum sativum L. grown in Hanoi, Vietnam. Plants were cultivated for 9 weeks under varying light conditions: (i) different ratios of red and blue combined with ultraviolet A, green and/or far red, and (ii) lighting durations of 4, 6, or 8 h/night at photosynthetic photon flux density of approximately 120 µmol m⁻² s⁻¹. Essential oils analysis identified four main constituents: linalool (21.06–44.13%), decanal (8.18–13.55%), (2 E )-decenal (15.42–29.25%), and (2 E )-dodecenal (3.32–8.72%). Supplemental lighting significantly affected plant biomass and oil yield ( p < 0.001). The F2 treatment (75% red: 16.7% blue: 8.3% UV-A at 120 µmol·m -2 ·s -1 in 6 h/night) produced the highest fresh biomass, dry biomass, essential oil, and linalool yields, increasing by factors of 1.88, 1.92, 2.69, and 4.84, respectively, compared with the control (solar light only). All oil samples inhibited growth of the seven tested microbial strains, though with varying effectiveness. Notably, treatment F4 showed the strongest activity against Staphylococcus aureus , Escherichia coli , and Candida albicans . Overall, the results highlight the strong influence of spectral composition and light duration on biomass, oil yield, and antimicrobial activity of C. sativum , and demonstrate the potential of tailored LED lighting to enhance both productivity and quality in cultivation of C. sativum .

Experimental Characterization and Elastoplastic Constitutive Modeling of a Phyllite Residual Soil - Carla Vieira Pontes; Alessandro Cirone; Eurípedes do Amaral Vargas Júnior (Geotechnical and Geological Engineering, 2026)
This article investigates the experimental and elastoplastic properties of a phyllite residual soil collected from the abutment of a tailings dam located in Brazil’s Iron Quadrangle–a region renowned for its extensive iron ore mining and associated geotechnical infrastructure. Given that phyllite residual soils are not well documented and that they are characterized by pronounced heterogeneity and anisotropy that evolve over time, it is essential to define their specific geotechnical parameters and develop accurate constitutive models. Through a series of laboratory tests–including physical characterization, oedometer consolidation as well as drained and undrained triaxial compression–key properties of the phyllite soil were identified, such as its compressibility, deformability, shear strength, yield surface, plastic potential, and hardening behavior. Regarding plasticity, a tear-drop shaped yield surface was established based on iso-plastic work contours, while an elliptical plastic potential was defined according to the orientation of plastic strain increments. Additionally, an exponential hardening law was adopted to characterize the material’s hardening behavior. Finally, a numerical simulation was performed to model an undrained triaxial compression test on a phyllite sample using the proposed elastoplastic framework. The results demonstrated that the model successfully reproduced the overall response of the phyllite soil, capturing both positive and negative excess pore water pressure developments as well as the characteristic strain-hardening, strain-softening and elastic-perfect plastic behaviors. All these findings offer valuable data for advancing constitutive modeling of this material.

Hydro-Mechanical Numerical Analysis of Fault Reactivation Considering Fault-Zone Architecture in Clastic Reservoirs - Tasso Carvalho da Silva; Igor Fernandes Gomes; Leonardo José do Nascimento Guimarães; José Antônio Barbosa; Tiago Siqueira de Miranda; Thiago Rodrigues; Tallys Celso Mineiro; Yago Ryan Pinheiro dos Santos (Geotechnical and Geological Engineering, 2026)
Geological faults are key discontinuities in sedimentary basins and strongly influence the hydraulic and mechanical behavior of hydrocarbon reservoirs. Fault zones typically contain a low-permeability core and a more permeable damage zone, generating sharp contrasts in petrophysical and mechanical properties. Stress variations from production, injection, or geological storage may induce fault reactivation, dilatancy, and permeability enhancement, yet many numerical studies still treat faults as homogeneous features. This study develops a two-dimensional coupled hydro-mechanical framework that explicitly represents fault-core and damage-zone domains incorporating viscoelastoplastic behavior through a Mohr–Coulomb model with Perzyna viscoplasticity. The novelty of this approach lies in integrating realistic geological architecture with explicit core-damage-zone contrasts and coupled viscoelastoplastic analysis under production and injection scenarios in compartmentalized reservoirs. Based on seismic interpretation of the Laurentian Basin (offshore Canada), CODE_BRIGHT simulations model single-phase flow in a deformable reservoir to evaluate stress redistribution, permeability evolution, and deformation. Sensitivity analyses indicate that an injection pressure of 6.5 MPa triggers fault reactivation, causing dilation-induced permeability increases and establishing hydraulic communication between the deep reservoir and the overlying aquifer previously sealed by Faults 01 and 02. Fault reactivation induces an asymmetric deformational field, with horizontal displacements of approximately + 25 cm along Fault 02 and − 13 cm along Fault 01, and a distortional vertical response characterized by a dip-slip response with differential block-scale subsidence and uplift, with a maximum subsidence of ~ 7 cm. Shear stresses concentrate mainly along Faults 01 and 02, particularly near their tips, indicating stress redistribution toward Fault 03. These results underscore the importance of internal fault-zone heterogeneity in controlling deformation, stress evolution, and transmissivity, with implications for CO 2 storage, geothermal systems, industrial injection, and geotechnical applications.

Dietary astaxanthin supplementation improves semen quality and systemic physiological health in pubertal male Nile tilapia (Oreochromis niloticus) - Patrick Gomes Avelino; Yugo Moraes Pastrana; Amanda Pereira de Amaral; Felipe Mendes de Souza; Gerlayne Maria dos Santos; Josiane Ramos da Silva; Vivian Costa Vasconcelos; Guilherme Melgaço Heluy; Romero Marcos Pedrosa Brandão Costa; Maria do Carmo Mohaupt Marques Ludke; Juliana Ferreira dos Santos; Ranilson de Souza Bezerra (Fish Physiology and Biochemistry, 2026)
This study evaluated the effects of dietary astaxanthin on sperm quality and physiological indicators of pubertal male Nile tilapia, Oreochromis niloticus (Linnaeus, 1758). Fish (32.42 ± 0.51 g) were allocated to 16 tanks in recirculating aquaculture system (220 L; 5 fish tank −1 ), with four replicate tanks per dietary treatment, and fed for 45 days with diets containing 0, 50, 100, and 150 mg kg −1 astaxanthin derived from microalgae Haematococcus pluvialis . Astaxanthin supplementation markedly improved seminal traits: males receiving 50–150 mg kg −1 exhibited significantly greater semen volume, sperm concentration and motility, and a higher proportion of morphologically normal sperm than controls ( P < 0.05). Semen from supplemented groups also showed reduced catalase activity and malondialdehyde levels ( P < 0.05), indicating lower oxidative stress. Growth performance and survival did not differ among treatments ( P > 0.05). Hematologically, astaxanthin, particularly at 100–150 mg kg −1 , increased lymphocyte proportions while decreasing circulating neutrophils, monocytes, and thrombocytes ( P < 0.05). Serum biochemistry indicated changes in metabolic status at 100–150 mg kg −1 , with reduced glucose, total cholesterol, triglycerides, alanine aminotransferase, and aspartate aminotransferase, and elevated total protein, albumin, and globulin ( P < 0.05). Collectively, these findings indicate that dietary astaxanthin, particularly at 100–150 mg kg −1 , supports semen quality and physiological status in pubertal male Nile tilapia without compromising growth.

Drivers of microhabitat use and vegetation structure selection by the woodland dormouse (Graphiurus murinus) in a riverine forest - Ana Galantinho; Emmanuel Do Linh San; Siviwe Lamani; Filipe Carvalho; Zimkitha J. K. Madikiza (European Journal of Wildlife Research, 2026)
Arboreal small mammals are of particular concern due to their reliance on forest habitats, which are declining, notably in Africa. Most dormice species (Rodentia, Gliridae) are arboreal or semi-arboreal and may serve as indicators of forest habitat quality. However, the ecological requirements of several African dormice species remain poorly understood. We aimed to understand what factors drive the use of microhabitat features and which features are selected by woodland dormice Graphiurus murinus in a riverine Combretum forest in South Africa. We hypothesized that season, individual traits, residency status, connectivity, and vegetation structure and cover influence microhabitat choice. We collected capture–mark–recapture data across four seasons and assessed microhabitat features using a grid of 192 traps set at various heights. Generalized linear and generalized mixed models and comparative tests were used to assess microhabitat use and selection. Dormice were less captured during winter and where only same-sex individuals were present. Microhabitats with a higher number of dormice neighbours and those with animals with longer residency time were more frequently used. Dormice used more well-connected areas, trunks and canopies; favouring higher, denser and more connected vegetation cover. The species predominantly utilized Combretum caffrum , Rhus spp., and Gymnosporia heterophylla , preferring the latter two tree species. The significance of riverine Combretum forest structure for dormice microhabitat use and selection was evident. We suggest management practices potentially relevant to maintain dormice populations (e.g., preventing vegetation gaps larger than 50% per 100 m 2 ) by balancing potential alterations on forest density and structure (e.g., climate change).

Environmental geochemical and machine learning assessment of heavy metal(loid)s sources and risks in urban river–canal sediments of the Saigon system - Nguyen Xuan Tong; Phan Do Trong Nghia; Cao Phuong Thao; Truong Anh Tu; Nguyen Kim Hoa; Nguyen Duy Thanh; Luu Tang Phuc Khang (Environmental Geochemistry and Health, 2026)

Polymyxin-Resistant Escherichia coli Found in Vegetables from Brazil: An Emerging Public Health Concern - Arthur Bossi do Nascimento; Bruno Henrique Dias de Oliva; Gustavo Henrique Migliorini Guidone; Luana Carvalho Silva; Luana Karolyne Salomão de Almeida; Renata Katsuko Takayama Kobayashi; Sergio Paulo Dejato Rocha (Current Microbiology, 2026)
Vegetables are essential components of a healthy diet and are frequently consumed raw, which can facilitate the transmission of pathogens such as Escherichia coli . In addition to causing infections, E. coli can transfer resistance genes, such as mcr-1 (mobilized colistin resistance), to other microorganisms, conferring resistance to polymyxins. This study aimed to phenotypically and genotypically characterize polymyxin-resistant E. coli strains isolated from vegetables sold in Brazil. Among 514 samples analyzed, 10 E. coli strains exhibited polymyxin resistance: 5 from lettuce, 2 from chicory, and 3 from watercress, cabbage, and arugula. Broth microdilution revealed minimum inhibitory concentrations (MICs) of 4 µg/mL for eight isolates and 8–16 µg/mL for the remaining two. Antimicrobial susceptibility testing indicated a phenotype consistent with AmpC β-lactamase production, as seven isolates were resistant to cefoxitin, and whole-genome sequencing confirmed the presence of bla AmpC genes. Several isolates also showed resistance to other β-lactams, fosfomycin, and trimethoprim-sulfamethoxazole. Four strains successfully transferred polymyxin resistance via conjugation, suggesting plasmid-mediated gene transfer. Genome sequencing identified multiple sequence types (STs), with ST48 being the most prevalent, and detected two plasmids carrying the mcr-1 gene. Phylogenetic analysis revealed that these strains were related to diverse sources, including environmental and animal reservoirs. This study reports the presence of polymyxin-resistant E. coli in vegetables in Brazil, highlighting the zoonotic risk and the potential spread of resistance genes through mobile plasmids. These findings emphasize the need for continued surveillance of fresh produce to limit the dissemination of antimicrobial resistance and protect public health.

Genotypic and Phenotypic Characterization of Salmonella Typhimurium Strains Isolated from Swine in the Southern Region of Brazil - Giovana do Nascimento Pereira; Isabella Cardeal Campos; Carolina Nogueira Gomes; Felipe Pinheiro Vilela; Jalusa Deon Kich; Marc William Allard; Juliana Pfrimer Falcão (Current Microbiology, 2026)
Salmonella Typhimurium has long been one of the most frequently isolated serovars in animal and human infections. Pork has been involved in the dissemination of S. Typhimurium to humans and plays an important role in the epidemiology of this infection. This study aimed to characterize genotypically and phenotypically S. Typhimurium strains isolated from swine in Brazil. The genomic relatedness among 17 of the 18 S. Typhimurium genomes was ≥ 90% according to Gegenees analysis, while ANI analysis showed ≥ 98.2% similarity across all 18 genomes, with most strains belonging to SNP cluster PDS000201117.2. Virulence factors and stress-related genes were searched at NCBI Pathogen Detection. All strains carried the iroB , iroC , sinH , asr , golS , and golT genes. Under acid stress, all strains survived after 10 min and 1 h. Under oxidative stress, 17 (94.44%) strains survived after 10 min, and 11 (61.11%) strains survived after 1 h. The invasion rates in Caco-2 cells ranged from 37.50% to 100%, and survival in the macrophage assay ranged from 37.50% to 87.50%. In conclusion, the close genetic relationship observed among the S . Typhimurium strains isolated from swine studied may suggest that a predominant subtype may have prevailed in Brazil’s swine sources. The high prevalence of some heavy metal tolerance encoding genes is alarming due to their potential to influence in the co-selection of S. Typhimurium strains resistant to antibiotics. Moreover, the presence of some virulence genes and the notable stress survival and cell invasion capacities highlighted the importance of surveillance to prevent the dissemination through food of virulent S. Typhimurium strains present in livestock to humans.

Refining the Study of Endophytic Fungi: Best Practices in Antibacterial Research - Jefferson Brendon Almeida dos Reis; Sofia Coradini Schirmer; Alexandra Martins; Helson Mario Martins do Vale; Adriana Sturion Lorenzi (Current Microbiology, 2026)

Sustainable Biogas Utilization from Cassava Starch Plants: Techno-Economic Feasibility, and Greenhouse Gas Emissions - Truong Xuan Do (Circular Economy and Sustainability, 2026)

Morpho-anatomical responses to in vitro germination and glutamine supplementation in the rare orchid Eltroplectris paranaënsis (Orchidaceae: Spiranthinae) - Clarissa Alves Stefanello; Leila do Nascimento Vieira; Hugo Pacheco de Freitas Fraga (In Vitro Cellular & Developmental Biology - Plant, 2026)
As few studies have been conducted on the growth and development of Neotropical terrestrial orchids, little is known about their germination patterns, anatomy, and nutrition requirements. Eltroplectris paranaënsis is a rare orchid from the Brazilian Cloud Forest, considered Critically Endangered due to its reduced population size and threatened habitat. To aid in the conservation of the species, in vitro germination was performed in two culture media compositions, WPM and MS/2 basal salts. Then, the seedlings were grown in vitro with glutamine supplementation at the concentrations of 6.8 or 13.6 mM, and a control without glutamine. Protocorm and seedling development were assessed concerning their morphology, anatomy and pigment accumulation. The highest germination was achieved on WPM medium, reaching 50.8%, while MS/2 had higher protocorm mortality. Starch accumulation begins in the protocorm tissue at Stage II. Cyclocytic stomata were seen for the first time in the Cranichideae tribe. Glutamine enhanced leaf length and shoot meristem height at both concentrations tested. Chlorophyll a and carotenoids were also higher for glutamine treatments. In the roots, more protoxylem arches and starch were seen as response to the presence of the amino acid. Thus, it is recommended that 6.8 mM glutamine is used for seedling elongation and tissue development. Studies of the growth pattern of the plants enable better understanding of their relationship with the habitat, which in turn leads to more efficient conservation strategies and a wider comprehension of the group’s evolution.