Sociobioeconomy has gained prominence as an alternative to conventional bioeconomy by integrating biodiversity conservation, social inclusion, and the valorization of traditional knowledge. This article aims to identify the institutional and organizational elements that enable sociotechnical transitions to sociobioeconomy in the Amazon. The study adopts a qualitative and exploratory approach based on the analysis of four initi...

The conspecific alarm substance (CAS), a chemical compound likely based on glycosaminoglycans, purines, and nitrogen oxide-based pterins, is a natural stressor released by specialized epidermal cells damaged by injury or attack in fish, inducing hormonal and behavioral changes in conspecifics. Its effects in the reproductive context are poorly understood, but previous studies have demonstrated earlier spawning in broodstock ex...

Background Breast cancer remains one of the leading causes of cancer-related mortality worldwide, highlighting the need for more selective and effective therapies. This study aimed to identify and validate novel anticancer peptides targeting Luminal A (MCF-7) and triple-negative (MDA-MB-231) breast cancer subtypes using an integrated in silico and in vitro approach. Methods Overexpressed proteins in each cell line were identif...

Arboreal termites are widely recognized for the ecological functions of their conspicuous nests, yet their interactions with the underlying soil remain poorly understood. Here, we provide the first comprehensive characterization of the hypogeal constructions associated with the arboreal termite Constrictotermes cyphergaster and evaluate their effects on soil properties across two contrasting pedological contexts in a semiarid...

In post-mining landscapes of Amazonia, evaluating faunal responses during early successional stages is essential for understanding habitat restoration trajectories and for identifying sensitive bioindicators capable of tracking ecosystem recovery. Herbivorous beetles constitute a highly host-dependent group whose diversity, specialization, and spatial turnover can reveal how resource heterogeneity and vegetation structure shap...

Chemical defenses produced by lichens represent a yet underexplored force shaping trophic interactions beyond direct consumer deterrence. In termites, dietary intake of such compounds may extend their effects to gut-associated microbial consortia, with consequences for host physiology and colony performance. However, the extent to which lichen-derived metabolites influence microorganisms in insect hosts remains poorly understo...

This work aims to review the monospecific Manihot anomala complex through an integrative approach that involves leaf morphometry, descriptive taxonomy, and ecological analysis. Four subspecies, as well as M. warmingii , are here synonymized under M. anomala as result of overlapping diagnostic characters and geographic distribution. Two leaf morphotypes stood out in the complex, but these could not be recognized at the species...

Background Synthetic peptides have gained prominence due to their potential structural alterations and selective toxicity. In this context, Mo -CBP 3 -PepIII, derived from Moringa oleifera , was developed to increase selectivity against tumor cells. This study evaluated its activity in AGS cells and demonstrated low toxicity in non-tumor cells, MNP-01. Its mechanism of action was investigated using membrane integrity analyses,...

Our objective was to evaluate the impacts of the treatment of banana leaf hay with levels of sodium hydroxide (NaOH) on intake, digestibility, feeding behavior, and blood parameters of sheep. Five ½ Santa Ines × Dorper sheep with body weight of 38.43 ± 4.38 kg were used in a Latin square design. Treatments were based on levels of NaOH in banana leaf hay, as follows: 0; 1.25; 2.5; 3.75 and 5%. Overall, the intakes of dry matter...

Litchi erinose mite ( Aceria litchii ) is the primary pest of litchi trees in several countries, causing yield losses of up to 80%. Mite infestations lead to the formation of a protective layer on leaves, known as erinose, which shields mites from various adverse factors, including contact with applied acaricides. This study aimed to evaluate the effect of adjuvants on the properties of acaricide solutions and their impact on...