Browse our Research Articles

Page 677 of 1,378
    1. Chromosomes and Gene Expression
    2. Developmental Biology

    ARID1A loss in adult hepatocytes activates β-catenin-mediated erythropoietin transcription

    Rozenn Riou, Meriem Ladli ... Sabine Colnot
    A chromatin remodeling factor cooperates with Wnt signaling pathway to transcribe erythropoietin in the adult liver, inducing its secretion and a dramatic erythropoiesis in the spleen.
    1. Neuroscience

    Rapid computations of spectrotemporal prediction error support perception of degraded speech

    Ediz Sohoglu, Matthew H Davis
    Analysis of speech acoustics and human brain activity reveals the neural computations by which listeners combine speech input with prior expectations.
    1. Neuroscience

    Hippocampal inputs engage CCK+ interneurons to mediate endocannabinoid-modulated feed-forward inhibition in the prefrontal cortex

    Xingchen Liu, Jordane Dimidschstein ... Adam G Carter
    Endocannabinoids modulate ventral hippocampal inputs to the infralimbic prefrontal cortex by dampening feed-forward inhibition mediated by cholecystokinin-expressing (CCK+) interneurons onto layer 5 intratelencephalic (IT) cells.
    1. Neuroscience

    Pathway-specific dysregulation of striatal excitatory synapses by LRRK2 mutations

    Chuyu Chen, Giulia Soto ... Loukia Parisiadou
    Although human Parkinson's disease is linked to dopamine loss, two distinct mutations in a kinase associated with familial Parkinson's operate downstream, altering excitatory synapses on dopamine-sensing neurons.
    1. Immunology and Inflammation
    2. Stem Cells and Regenerative Medicine

    Macrophages promote endothelial-to-mesenchymal transition via MT1-MMP/TGFβ1 after myocardial infarction

    Laura Alonso-Herranz, Álvaro Sahún-Español ... Mercedes Ricote
    Macrophage production of MT1-MMP upon MI contributes to adverse cardiac remodeling and worsened function by promoting EndMT via TGFB, suggesting MT1-MMP inhibition as a therapeutic option for patients with MI.
    1. Ecology
    2. Evolutionary Biology

    Sex-specific effects of cooperative breeding and colonial nesting on prosociality in corvids

    Lisa Horn, Thomas Bugnyar ... Jorg JM Massen
    A systematic experimental comparison of prosocial behavior in eight corvid species reveals sex-specific effects of cooperative breeding and colonial nesting, thereby adding important new insights regarding the evolution of prosociality.
    1. Cell Biology

    GAS5 protects against osteoporosis by targeting UPF1/SMAD7 axis in osteoblast differentiation

    Ming Li, Zhongyu Xie ... Huiyong Shen
    GAS5 is related to osteoporosis by regulating the differentiation of bone marrow stromal cells that acts as a promising treatment target for osteoporosis.
    1. Evolutionary Biology

    Topological constraints in early multicellularity favor reproductive division of labor

    David Yanni, Shane Jacobeen ... Peter J Yunker
    Mathematical modeling shows that reproductive specialization is strongly favored in sparse networks of cellular interactions that reflect the morphology of early multicellular organisms, even when benefits of specialization are saturating.
    1. Plant Biology

    Photosynthesis without β-carotene

    Pengqi Xu, Volha U Chukhutsina ... Roberta Croce
    Tobacco plants containing xanthophyll astaxanthin show that both photosystems are fully functional in the absence of carotenes, and these pigments are not essential for photosynthesis.
    1. Neuroscience
    2. Physics of Living Systems

    Walking Drosophila navigate complex plumes using stochastic decisions biased by the timing of odor encounters

    Mahmut Demir, Nirag Kadakia ... Thierry Emonet
    Visualized odor encounters show that Drosophila navigate spatiotemporally complex odor plumes using random walks biased by the timing of brief and unpredictable odor encounters.