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

    Feedback between a retinoid-related nuclear receptor and the let-7 microRNAs controls the pace and number of molting cycles in C. elegans

    Ruhi Patel, Himani Galagali ... Alison R Frand
    A genetic oscillator composed of NHR-23 and let-7 family of microRNAs links the molting cycle timer and the heterochronic pathway to regulate the pace of molting in C. elegans and ensure that worms molt only four times.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Genetics of trans-regulatory variation in gene expression

    Frank Wolfgang Albert, Joshua S Bloom ... Leonid Kruglyak
    A genetic mapping study in more than 1000 yeast individuals reveals the complexity of trans-acting genetic influences on transcriptome variation in unprecedented depth and detail.
    1. Cell Biology

    Ezrin defines TSC1 activation at endosomal compartments through EGFR-AKT signaling

    Giuliana Giamundo, Daniela Intartaglia ... Ivan Conte
    Not revised
    Reviewed Preprint v1
    • Valuable
    • Solid
    1. Computational and Systems Biology
    2. Developmental Biology

    Systems biology derived source-sink mechanism of BMP gradient formation

    Joseph Zinski, Ye Bu ... Mary C Mullins
    Embryo-wide quantitative analysis of BMP signaling in zebrafish embryos, combined with a mathematical model-based computational screen, challenges the prevailing model of an antagonist counter-gradient shaping the gastrula BMP morphogen gradient and supports an antagonist sink with BMP diffusion mechanism.
    1. Cancer Biology

    Limited inhibition of multiple nodes in a driver network blocks metastasis

    Ali Ekrem Yesilkanal, Dongbo Yang ... Marsha R Rosner
    Low-dose treatment targeting multiple pathways of a pro-metastatic signaling network reduces the metastatic output of heterogeneous tumors while minimizing compensatory network activation.
    1. Cell Biology
    2. Developmental Biology

    SUMO is a pervasive regulator of meiosis

    Nikhil R Bhagwat, Shannon N Owens ... Neil Hunter
    Multi-dimensional global proteomics describes the SUMO-modified proteome during meiosis and reveals novel roles in regulating the key events of meiotic chromosome metabolism.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    SRSF10 is essential for progenitor spermatogonia expansion by regulating alternative splicing

    Wenbo Liu, Xukun Lu ... Jianqiao Liu
    SRSF10 directly binds genes functioning in spermatogonia and regulates their alternative splicing, the defect of which can lead to progenitor expansion failure.
    1. Biochemistry and Chemical Biology
    2. Evolutionary Biology

    Protein sequences bound to mineral surfaces persist into deep time

    Beatrice Demarchi, Shaun Hall ... Matthew J Collins
    A chemically unstable ostrich eggshell peptide survives for at least 3.8 million years at the equator, stabilized by strong mineral interactions.
    1. Cell Biology

    Transcription leads to pervasive replisome instability in bacteria

    Sarah M Mangiameli, Christopher N Merrikh ... Houra Merrikh
    Replication-transcription conflicts cause pervasive replisome instability.
    1. Developmental Biology
    2. Medicine

    Normal and dysregulated crosstalk between iron metabolism and erythropoiesis

    Yelena Ginzburg, Xiuli An ... Adam Goldfarb
    The expansion of our understanding about the regulation of iron metabolism, erythropoiesis, and the crosstalk between them has enabled delineating the pathophysiology of multiple diseases and provided rationale for novel therapeutic interventions.

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