288 results found
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Endothelial cell signature in muscle stem cells validated by VEGFA-FLT1-AKT1 axis promoting survival of muscle stem cell

    Mayank Verma, Yoko Asakura ... Atsushi Asakura
    Bulk and single-cell RNA-seq data demonstrated that muscle stem cells express low levels of canonical endothelial cell markers, including VEGFA receptors, and VEGFA-FLT1 pathway has a drastic effect on muscle stem cell survival through AKT1 in vitro and in vivo.
    1. Immunology and Inflammation

    Tailoring Tfh profiles enhances antibody persistence to a clade C HIV-1 vaccine in rhesus macaques

    Anil Verma, Chase E Hawes ... Smita S Iyer
    Strategies to enhance Tfh cells for HIV-vaccine antibody persistence and protection is pivotal for vaccine success.
    1. Biochemistry and Chemical Biology

    Global analysis of cytosine and adenine DNA modifications across the tree of life

    Sreejith Jayasree Varma, Enrica Calvani ... Markus Ralser
    By using mass spectrometry, we determined the global levels of various DNA modifications across species and tissues.
    1. Cancer Biology

    Lactate-mediated epigenetic reprogramming regulates formation of human pancreatic cancer-associated fibroblasts

    Tushar D Bhagat, Dagny Von Ahrens ... Amit Verma
    Lactate in pancreatic cancer micro-environment can lead to TET enzyme activation and loss of DNA methylation seen in cancer associated fibroblasts.
    1. Developmental Biology

    miR-965 controls cell proliferation and migration during tissue morphogenesis in the Drosophila abdomen

    Pushpa Verma, Stephen M Cohen
    A microRNA-mediated mechanism coordinates cell proliferation with cell rearrangements during tissue morphogenesis.
    1. Medicine

    Activation of targetable inflammatory immune signaling is seen in myelodysplastic syndromes with SF3B1 mutations

    Gaurav S Choudhary, Andrea Pellagatti ... Amit Verma
    SF3B1 mutation in myelodysplastic syndromes and acute myeloid leukemia lead to oncogenic long isoforms of IRAK4 that are therapeutically targetable.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    The structure of the core NuRD repression complex provides insights into its interaction with chromatin

    Christopher J Millard, Niranjan Varma ... John WR Schwabe
    An extensive interface between the proteins RBBP4 and MTA1 defines the three-dimensional architecture of the core NuRD complex and determines the recruitment of the complex to chromatin.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Cdc48/p97 promotes degradation of aberrant nascent polypeptides bound to the ribosome

    Rati Verma, Robert S Oania ... Raymond J Deshaies
    The enzyme that collaborates with ubiquitin ligases to promote the release of defective polypeptides from stalled ribosomes in a process named ribosome-associated degradations has been identified as the ATPase Cdc48.
    1. Cell Biology

    Microtubule plus-ends act as physical signaling hubs to activate RhoA during cytokinesis

    Vikash Verma, Thomas J Maresca
    MT plus-end-mediated recruitment of a cortical pool of ECT2 trigger RhoA activation upon contact, which results in localized contractility during cytokinesis.
    1. Medicine
    2. Neuroscience

    Altered excitatory and inhibitory neuronal subpopulation parameters are distinctly associated with tau and amyloid in Alzheimer’s disease

    Kamalini G Ranasinghe, Parul Verma ... Srikantan S Nagarajan
    Excitatory and inhibitory neuronal abnormalities show distinct associations to tau and amyloid accumulations in patients with Alzheimer’s disease.

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