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Gonadal miRNomes and transcriptomes in infected fish reveal sexually dimorphic patterns of the immune response.
Funct Integr Genomics
January 2025
Institut de Ciències del Mar, Consejo Superior de Investigaciones Científicas (ICM-CSIC), Barcelona, 08003, Spain.
Fish disease outbreaks caused by bacterial burdens are responsible for decreasing productivity in aquaculture. Unraveling the molecular mechanisms activated in the gonads after infections is pivotal for enhancing husbandry techniques in fish farms, ensuring disease management, and selecting the most resilience phenotype. The present study, with an important commercial species the European sea bass (Dicentrarchus labrax), an important commercial species in Europe, examined changes in the miRNome and transcriptome 48 h after an intraperitoneal infection with Vibrio anguillarum.
View Article and Find Full Text PDFWhy has the 'miracidium' of Notocotylidae (Trematoda: Digenea) lost all stage-specific traits?
Parasitol Res
January 2025
Department of Invertebrate Zoology, Saint Petersburg University, Universitetskaya emb., 7/9, Saint Petersburg, 199034, Russia.
Digeneans of the family Notocotylidae differ from other digeneans in their peculiar eggs. The eggs feature a pair of long filaments extending from their poles, and their contents differ significantly from what we expect to observe in the eggs of digeneans. Instead of a ciliated miracidium larva, the notocotylid egg contains a tiny few-celled mother sporocyst.
View Article and Find Full Text PDFBackground: Plant senescence is a genetically controlled process that results in the programmed death of plant cells, organs, or the entire plant. This process is essential for nutrient recycling and supports the production of plant offspring. Environmental stresses such as drought and heat can hasten senescence, reducing photosynthetic efficiency and significantly affecting crop quality and yield.
View Article and Find Full Text PDFProximity proteomics provides a new resource for exploring the function of Afadin and the complexity of cell-cell adherens junctions.
Biol Open
February 2025
Department of Biology, University of North Carolina at Chapel Hill, CB#3280, Chapel Hill, NC 27599-3280, USA.
The network of proteins at the interface between cell-cell adherens junctions and the actomyosin cytoskeleton provides robust yet dynamic connections that facilitate cell shape change and motility. While this was initially thought to be a simple linear connection via classic cadherins and their associated catenins, we now have come to appreciate that many more proteins are involved, providing robustness and mechanosensitivity. Defining the full set of proteins in this network remains a key objective in our field.
View Article and Find Full Text PDFAssociation of player position and functional connectivity alterations in collegiate American football players: an fMRI study.
Front Neurol
January 2025
Department of Kinesiology, Penn State University, 19 Recreation Building, University Park, PA, United States.
Introduction: Resting state-fMRI, provides a sensitive method for detecting changes in brain functional integrity, both with respect to regional oxygenated blood flow and whole network connectivity. The primary goal of this report was to examine alterations in functional connectivity in collegiate American football players after a season of repetitive head impact exposure.
Methods: Collegiate football players completed a rs-fMRI at pre-season and 1 week into post-season.
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