13,546 results found
    1. Biochemistry and Chemical Biology
    2. Computational and Systems Biology

    Molecular basis for the adaptive evolution of environment-sensing by H-NS proteins

    Xiaochuan Zhao, Umar F Shahul Hameed ... Jianing Li
    Combining in silico and experimental approaches to identify and understand the residue changes in the H-NS protein that allowed bacteria to adapt environment-sensing to different habitats.
    1. Neuroscience

    SynEM, automated synapse detection for connectomics

    Benedikt Staffler, Manuel Berning ... Moritz Helmstaedter
    The detection of chemical synapses in 3-dimensional electron microscopy data has been automated such that synapses in large-scale connectivity maps of the cerebral cortex, connectomes, can be charted without the need for human interaction.
    1. Structural Biology and Molecular Biophysics

    Functional implications of MIR domains in protein O-mannosylation

    Antonella Chiapparino, Antonija Grbavac ... Irmgard Sinning
    The MIR domain of protein-O-mannosyltransferases participates in glycosylation by binding mannosylated peptides and regulates enzyme processivity.
    1. Structural Biology and Molecular Biophysics

    Cooperative unfolding of distinctive mechanoreceptor domains transduces force into signals

    Lining Ju, Yunfeng Chen ... Cheng Zhu
    New biophysical methods and analyses visualize in real-time a chain of coordinated single-molecular events on a living cell, enabling the inner workings of a mechanoreceptor important to biology to be elucidated.
    1. Structural Biology and Molecular Biophysics

    Direct binding of phosphatidylglycerol at specific sites modulates desensitization of a ligand-gated ion channel

    Ailing Tong, John T Petroff II ... Wayland WL Cheng
    Phosphatidylglycerol binding at multiple sites stabilizes the open state relative to the desensitized state of a pentameric ligand-gated ion channel.
    1. Cell Biology

    GGGGCC microsatellite RNA is neuritically localized, induces branching defects, and perturbs transport granule function

    Alondra Schweizer Burguete, Sandra Almeida ... Nancy M Bonini
    Expanded repeat RNAs associated with human neurodegenerative diseases can become incorporated into transported granules in neurons, perturbing their function to cause neuritic branching defects.
    1. Chromosomes and Gene Expression
    2. Evolutionary Biology

    Conservation of transcription factor binding specificities across 600 million years of bilateria evolution

    Kazuhiro R Nitta, Arttu Jolma ... Jussi Taipale
    Drosophila has almost all transcription factor binding specificities available to humans; and human transcription factors with divergent specificities operate in cell types that are not found in fruit flies.
    1. Stem Cells and Regenerative Medicine
    2. Chromosomes and Gene Expression

    Essential role of lncRNA binding for WDR5 maintenance of active chromatin and embryonic stem cell pluripotency

    Yul W Yang, Ryan A Flynn ... Howard Y Chang
    RNA binding is a key input of an active chromatin complex and maintenance of stem cell fate.
    1. Cell Biology

    Binding of LncDACH1 to dystrophin impairs the membrane trafficking of Nav1.5 protein and increases ventricular arrhythmia susceptibility

    Genlong Xue, Jiming Yang ... Zhenwei Pan
    lncDACH1 is a novel regulator of sodium channel, which suppresses the membrane trafficking of Nav1.5 by disturbing the function of dystrophin.
    1. Medicine

    Hammerhead-type FXR agonists induce an enhancer RNA Fincor that ameliorates nonalcoholic steatohepatitis in mice

    Jinjing Chen, Ruoyu Wang ... Jongsook Kemper
    Pharmacological activation of farnesoid X (FXR) receptor by hammerhead-type agonists induces a novel enhancer RNA, termed Fincor, contributing to the amelioration of nonalcoholic steatohepatitis in mice.

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