Effects of wildfire ash on the fatty acid and sugar profiles of bivalves - A comparative study of a freshwater and a marine species.

Wildfires can impact both freshwater and marine ecosystems through post-fire runoff, but its effects on bivalves, particularly those living in marine habitats, remain largely overlooked. While evidence exists that wildfire ash can alter the fatty acid (FA) and sugar profiles of aquatic biota, its influence on the biochemical profiles of bivalves have not been addressed to date. This study aimed to assess the effects of ash exposure on the FA and sugar profiles of two bivalve species used for human consumption: a freshwater clam (Corbicula fluminea) and a marine bivalve (Cerastoderma edule), additionally evaluating potential effects on their nutritional value.

Viral and immune predictors of HIV posttreatment control.

Purpose Of Review: This review focuses on the viral and immune factors influencing HIV posttreatment control (PTC), a rare condition where individuals maintain viral suppression after discontinuing antiretroviral therapy (ART).

Recent Findings: Studies demonstrate that early ART initiation leads to smaller HIV reservoirs and delayed viral rebound in PTCs. Virologically, PTCs harbor smaller HIV reservoirs and show lower levels of reservoir transcriptional activity compared with posttreatment noncontrollers.

Transcriptome analysis displays new molecular insights into the mechanisms of action of Mebendazole in gastric cancer cells.

Gastric cancer (GC) is a common cancer worldwide. Therefore, searching for effective treatments is essential, and drug repositioning can be a promising strategy to find new potential drugs for GC therapy. For the first time, we sought to identify molecular alterations and validate new mechanisms related to Mebendazole (MBZ) treatment in GC cells through transcriptome analysis using microarray technology.

Synthetic Peptides Induce Human Colorectal Cancer Cell Death via Proapoptotic Pathways.

Cancer resistance to drugs and chemotherapy is a problem faced by public health systems worldwide. Repositioning antimicrobial peptides could be an efficient strategy to overcome that problem. This study aimed at repurposing antimicrobial peptides PepGAT and PepKAA for cancer treatment.

Molecular characterization and biomarker discovery in gastric cancer progression through transcriptome meta-analysis.

Gastric cancer (GC) is a leading cause of cancer-related deaths globally. It is a multifactorial, molecularly heterogeneous disease whose carcinogenic patterns are not yet well established, requiring the development of new tools for better understanding and identifying gastric carcinogenesis. From this point of view, this study aims to compare transcriptome profiles from The Cancer Genome Atlas Stomach Adenocarcinoma (TCGA-STAD) and a human-merged dataset to identify potential biomarkers and therapeutic targets.