4,334 results found
    1. Structural Biology and Molecular Biophysics

    Biological condensates form percolated networks with molecular motion properties distinctly different from dilute solutions

    Zeyu Shen, Bowen Jia ... Mingjie Zhang
    Molecules in the condensed phase of biological condensates convert between transiently confined states and mobile states by forming dynamic percolated networks.
    1. Computational and Systems Biology
    2. Stem Cells and Regenerative Medicine

    The biphasic and age-dependent impact of klotho on hallmarks of aging and skeletal muscle function

    Zachary Clemens, Sruthi Sivakumar ... Fabrisia Ambrosio
    Transcriptomic analysis using a novel information-based network entropy approach provides mechanistic insights into the ability of Klotho to successfully ameliorate age-related sarcopenia in old mice, but not oldest-old mice.
    1. Cell Biology

    A Rho signaling network links microtubules to PKD controlled carrier transport to focal adhesions

    Stephan A Eisler, Filipa Curado ... Angelika Hausser
    The small GTPase Rho connects GPCR signaling with PKD activity at TGN membranes and consequently anterograde trafficking to focal adhesions.
    1. Developmental Biology

    Decoding temporal interpretation of the morphogen Bicoid in the early Drosophila embryo

    Anqi Huang, Christopher Amourda ... Timothy E Saunders
    Cell fates endowed by higher Bicoid concentration require input for longer duration, demonstrating a temporally non-linear morphogen-mediated pattern formation.
    1. Physics of Living Systems

    Symmetry breaking meets multisite modification

    Vaidhiswaran Ramesh, J Krishnan
    Network symmetry represents a new vantage point for dissecting complex information processing characteristics in multisite modification, and the breaking of symmetry can confer ordering of modification and absolute concentration robustness.
    1. Developmental Biology

    FGF8-mediated gene regulation affects regional identity in human cerebral organoids

    Michele Bertacchi, Gwendoline Maharaux ... Michèle Studer
    A novel 2D-to-3D human brain organoid protocol reveals the pivotal role of FGF8 signaling in driving regional patterning and cellular diversity, while also modulating genes crucial for both normal and pathological neural development.
    1. Cancer Biology
    2. Cell Biology

    Ral GTPases promote breast cancer metastasis by controlling biogenesis and organ targeting of exosomes

    Shima Ghoroghi, Benjamin Mary ... Vincent Hyenne
    A combination of animal models reveal how the molecular mechanisms of exosome secretion (RalA/B-dependent) are linked to their cargo content and their function in breast cancer pre-metastatic niche formation.
    1. Computational and Systems Biology
    2. Genetics and Genomics

    Science Forum: Author-sourced capture of pathway knowledge in computable form using Biofactoid

    Jeffrey V Wong, Max Franz ... Chris Sander
    Biofactoid is a tool that enables researchers to capture information about molecular interactions in a form that is both human-readable and machine-computable, thereby allowing this information to be integrated into public knowledge-bases and to be widely disseminated.
    1. Computational and Systems Biology
    2. Immunology and Inflammation

    Context-enriched interactome powered by proteomics helps the identification of novel regulators of macrophage activation

    Arda Halu, Jian-Guo Wang ... Amitabh Sharma
    Enriching the interactome with context-specific information from proteomics helps the identification of novel regulators of macrophage activation.
    1. Neuroscience

    Formation of retinal direction-selective circuitry initiated by starburst amacrine cell homotypic contact

    Thomas A Ray, Suva Roy ... Jeremy N Kay
    Selective synapse formation in a retinal motion-sensitive circuit is orchestrated by starburst amacrine cells, which use homotypic interactions to initiate formation of a dendritic scaffold that recruits projections from circuit partners.

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