316 results found
    1. Developmental Biology
    2. Genetics and Genomics

    Augmentation of progestin signaling rescues testis organization and spermatogenesis in zebrafish with the depletion of androgen signaling

    Gang Zhai, Tingting Shu ... Zhan Yin
    Augmentation of progestin signaling promotes testis development and spermatogenesis independent from andorgen signaling in zebrafish.
    1. Medicine
    2. Stem Cells and Regenerative Medicine

    Adult stem cell-derived complete lung organoid models emulate lung disease in COVID-19

    Courtney Tindle, MacKenzie Fuller ... Soumita Das
    An integrated stem cell-based disease modeling and computational approach demonstrates how proximal airway epithelium is critical for SARS-CoV-2 infectivity and distal alveolar cells are critical for simulating the host responses.
    1. Cell Biology
    2. Neuroscience

    The LRRK2 G2019S mutation alters astrocyte-to-neuron communication via extracellular vesicles and induces neuron atrophy in a human iPSC-derived model of Parkinson’s disease

    Aurelie de Rus Jacquet, Jenna L Tancredi ... Erin K O'Shea
    Extracellular vesicles are proposed as novel, non-cell-autonomous mediators of neuronal atrophy in Parkinson's disease.
    1. Computational and Systems Biology

    Shape deformation analysis reveals the temporal dynamics of cell-type-specific homeostatic and pathogenic responses to mutant huntingtin

    Lucile Megret, Barbara Gris ... Christian Neri
    Cell-type-specific molecular systems mapping reveals that striatal neuron degeneration in Huntington's disease is primarily driven by the loss of homeostatic responses.
    1. Developmental Biology

    Knockout of cyclin dependent kinases 8 and 19 leads to depletion of cyclin C and suppresses spermatogenesis and male fertility in mice

    Alexandra V Bruter, Ekaterina A Varlamova ... Victor V Tatarskiy
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    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Dissecting the DNA binding landscape and gene regulatory network of p63 and p53

    Konstantin Riege, Helene Kretzmer ... Martin Fischer
    A resource of p63-regulated genes, genomic loci bound by p63, p63 DNA recognition motifs, and potential co-factors is generated through a meta-analysis of high-throughput datasets.
    1. Computational and Systems Biology
    2. Immunology and Inflammation

    Competitive binding of STATs to receptor phospho-Tyr motifs accounts for altered cytokine responses

    Stephan Wilmes, Polly-Anne Jeffrey ... Ignacio Moraga
    IL-27 exerts differential activation of STAT1 and STAT3 via IL-27Ra and GP130, respectively, leading to a kinetic decoupling of its gene expression program, which contributes to tune its immuno-modulatory activities.
    1. Genetics and Genomics

    GWAS of three molecular traits highlights core genes and pathways alongside a highly polygenic background

    Nasa Sinnott-Armstrong, Sahin Naqvi ... Jonathan K Pritchard
    Across urate, IGF-1, and testosterone, thousands of dispersed variants contribute to heritability, while previously characterized core pathways are highly enriched for associations and reveal feedback mechanisms governing serum biomarker levels.
    1. Developmental Biology

    Tension-driven multi-scale self-organisation in human iPSC-derived muscle fibers

    Qiyan Mao, Achyuth Acharya ... Frank Schnorrer
    In vitro grown human muscle fibers display remarkable self-organisation capacities at the tissue, cellular, and molecular levels that are coordinated by mechanical tension.
    1. Cell Biology
    2. Computational and Systems Biology

    Perturbation biology nominates upstream–downstream drug combinations in RAF inhibitor resistant melanoma cells

    Anil Korkut, Weiqing Wang ... Chris Sander
    Data-driven systems biology models of signaling predict cellular response to untested perturbations and can nominate drug combinations to overcome drug resistance in cancer cells.

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