L. Varga results 306
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Bears as providers of ecosystem servicesNARA Subscribed
Monitoring of Colorectal Cancer Screening Adherence Among African American Patients of North Florida Community Health CentersNARA Subscribed
In the United States, colorectal cancer (CRC) mortality rates are higher in African Americans compared to non-Hispanic whites, partly due to advanced stage cancer diagnosis. Timely CRC screening helps to increase CRC early detection and survival in this population. The objective of this monitoring study was to survey African American patients of Community Health Centers (CHC) in north Florida and to monitor CRC screening adher...
The future of how we understand and manage ecosystems largely depends on direct and continuous observations that connect local territories to planetary processes. Latin America (LATAM: Mexico, Central and South America, and the Caribbean) hosts ecosystems critical for regulating global carbon, water, and energy cycles. However, persistent underinvestment in science and technology hampers the long‐term monitoring capacity neede...
Medium-term impacts of poultry litter application on potentially toxic elements in soil under subtropical conditions in southern BrazilNARA Subscribed
Poultry litter is widely applied as an organic fertilizer, yet concerns remain regarding the cumulative input and potential accumulation of potentially toxic elements (PTEs) in agricultural soils. This study evaluated the medium-term effects of repeated poultry litter application on pseudo-total concentrations and cumulative inputs of arsenic (As), cadmium (Cs), chromium (Cr), copper (Cu), nickel (Ni), and zinc (Zn) in an acid...
Ornithine aminotransferase (OAT), a pyridoxal 5’-phosphate (PLP)-dependent enzyme, is a key contributor to glutamine supply in cancer cells, suggesting its therapeutic potential for hepatocellular carcinoma (HCC), the most common form of liver cancer. To identify an initial set of OAT inactivators, we have tested inactivators of γ-aminobutyric acid aminotransferase (GABA-AT), a homologous PLP-dependent enzyme, with human OAT (...
Assembling the Neotropical Tree Flora: Andean Uplift and the Historical Biogeography of the Brazil Nut Family (Lecythidaceae)NARA Subscribed
Aim The assembly of tropical tree floras is complex, involving many lineage‐specific histories; however, focusing on the biogeographic history of diverse clades can reveal general patterns. We investigated the historical biogeography of the ecologically important Brazil nut clade (Lecythidoideae) to: (1) expand prior phylogenies with greater sampling of the early branching Andean‐centered subclades; (2) infer the ages and disp...
The biomedical engineer’s pledge: overview and contextNARA Subscribed
Although biomedical engineering (BME) is a profession with ethical responsibilities comparable to those in medicine, it has, until now, lacked a counterpart to the Hippocratic Oath. While professional societies have established codes of ethics for biomedical engineers, these documents lack the symbolic and ceremonial significance of an oath or pledge. By contrast, the recitation of the Hippocratic Oath, or its modern version,...
Quest for Orthologs in the era of Data Deluge and AI: Challenges and Innovations in Orthology Prediction and Data IntegrationNARA Subscribed
The rapid advancement of DNA sequencing technologies and computational algorithms has led to an unprecedented surge in genomic data, driven by several large-scale sequencing projects worldwide. Orthology plays a crucial role in understanding evolutionary patterns of genes and their functions. At the last Quest for Orthologs meeting (Montréal, Canada—2024), we discussed recent advances in orthology inference, with a focus on th...