3,434 results found
    1. Cell Biology

    Time-gated detection of protein-protein interactions with transcriptional readout

    Min Woo Kim et al.
    A light-dependent two-hybrid tool with transcriptional readout detects multiple protein-protein interactions in living mammalian cells with high signal-to-background ratios and enables genetic selections.
    1. Immunology and Inflammation

    A type I IFN-dependent DNA damage response regulates the genetic program and inflammasome activation in macrophages

    Abigail J Morales et al.
    Activated macrophages initiate a robust DNA damage response that depends on type I IFN and regulates their genetic program and inflammasome activation, establishing a mechanistic link between DNA damage responses and innate immunity.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Dissection of zebrafish shha function using site-specific targeting with a Cre-dependent genetic switch

    Kotaro Sugimoto et al.
    A versatile invertible gene trap vector is generated and inserted into a defined genomic locus in zebrafish via homologous recombination, demonstrating an efficient genetic approach to performing conditional knockout analysis.
    1. Cell Biology
    2. Developmental Biology

    Functional genomic screening reveals asparagine dependence as a metabolic vulnerability in sarcoma

    Simone Hettmer et al.
    The availability of asparagine is important for cell growth and nascent peptide synthesis in certain sarcoma cells, and could be targeted therapeutically to inhibit tumor growth.
    1. Biochemistry and Chemical Biology

    Kinetics of initiating polypeptide elongation in an IRES-dependent system

    Haibo Zhang et al.
    The retarding effect of a ribosome-bound internal ribosome entry site on eukaryotic protein synthesis is largely overcome following translocation of tripeptidyl-tRNA.
    1. Cancer Biology

    CRISPR/Cas9 mutagenesis invalidates a putative cancer dependency targeted in on-going clinical trials

    Ann Lin et al.
    A putative therapeutic target undergoing clinical trials in breast cancer is non-essential and the drug used in those trials blocks cell division through an off-target effect.
    1. Cancer Biology
    2. Cell Biology

    Synthetic lethality between the cohesin subunits STAG1 and STAG2 in diverse cancer contexts

    Petra van der Lelij et al.
    STAG1 has been identified as a hardwired genetic dependency of cancer cells harbouring mutations in the cohesin subunit and emerging major tumor suppressor STAG2 holds the promise for the development of selective therapeutics.
    1. Developmental Biology
    2. Neuroscience

    Genetic specification of left–right asymmetry in the diaphragm muscles and their motor innervation

    Camille Charoy et al.
    Analysis of embryonic mouse diaphragm reveals muscle and nerve left–right asymmetries set by a Nodal-dependent genetic cascade, which imprints different molecular signatures to left and right motoneurons that shape their innervation pattern.
    1. Computational and Systems Biology

    Inference of gene regulation functions from dynamic transcriptome data

    Patrick Hillenbrand et al.
    Quantitative analysis of time-dependent transcription data elucidates the signal processing within the genetic network that regulates transcriptional cell cycle oscillations in yeast.
    1. Cancer Biology

    Arid1a restrains Kras-dependent changes in acinar cell identity

    Geulah Livshits et al.
    Arid1a loss in the pancreas enables an irreversible reprogramming of cell fate that is dependent on both cellular and genetic context.

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