4,154 results found
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Cretaceous dinosaur bone contains recent organic material and provides an environment conducive to microbial communities

    Evan T Saitta et al.
    Subterranean fossil bone hosts a living microbiome different from the surrounding sediment without evidence of original protein preservation.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    A Gs-coupled purinergic receptor boosts Ca2+ influx and vascular contractility during diabetic hyperglycemia

    Maria Paz Prada et al.
    A multi-pronged approach shows that a Gs-coupled purinergic receptor is a sensor for glucose-mediated, PKA-dependent potentiation of vascular L-type calcium channels and vasoconstriction.
    1. Developmental Biology

    Dullard-mediated Smad1/5/8 inhibition controls mouse cardiac neural crest cells condensation and outflow tract septation

    Jean-François Darrigrand et al.
    New views on the relevance of bone morphogenetic protein signalling fine tuning in the cardiac neural crest cells for the heart outflow tract septation and the formation of the great arteries.
    1. Biochemistry and Chemical Biology

    Regulation of mRNA translation by a photoriboswitch

    Kelly A Rotstan et al.
    A synthetic riboswitch binding one isoform of a photoreversible ligand provides a photoregulatory tool for bacterial translation initiation.

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