22 results found
    1. Cancer Biology

    Mutationally-activated PI3’-kinase-α promotes de-differentiation of lung tumors initiated by the BRAFV600E oncoprotein kinase

    J Edward van Veen et al.
    Two of the most commonly mutated growth factor pathways induce a deadly feature of lung adenocarcinoma.
    1. Cell Biology
    2. Developmental Biology

    Distinct cellular and molecular mechanisms for β3 adrenergic receptor-induced beige adipocyte formation

    Yuwei Jiang et al.
    The activation of beige adipocyte thermogenesis by cold temperatures and β3-adrenergic receptor agonists induce beige adipocyte formation, function and perdurance.
    1. Neuroscience

    Bmal1 function in skeletal muscle regulates sleep

    J Christopher Ehlen et al.
    Expression of transcription factor BMAL1 in skeletal muscle reduces the recovery response to sleep loss and is both necessary and sufficient to regulate total sleep amount.
    1. Cell Biology
    2. Human Biology and Medicine

    Human biallelic MFN2 mutations induce mitochondrial dysfunction, upper body adipose hyperplasia, and suppression of leptin expression

    Nuno Rocha et al.
    Specific human mitofusin 2 mutations induce selective upper body obesity with suppressed leptin expression and severe adipose mitochondrial dysfunction.
    1. Developmental Biology

    TAF7L modulates brown adipose tissue formation

    Haiying Zhou et al.
    TAF7L acts as a molecular switch that regulates the development of mesenchymal stem cells.
    1. Cell Biology
    2. Human Biology and Medicine

    Mitochondrial biogenesis is transcriptionally repressed in lysosomal lipid storage diseases

    King Faisal Yambire et al.
    Transcription factors KLF2 and ETV1 repress the transcriptional program of mitochondrial biogenesis, resulting in impaired mitochondrial function in lysosomal storage diseases.
    1. Biochemistry and Chemical Biology
    2. Human Biology and Medicine

    Cross-talk between PRMT1-mediated methylation and ubiquitylation on RBM15 controls RNA splicing

    Li Zhang et al.
    Inhibiting PRMT1 enzymatic activity promotes megakaryocyte terminal differentiation via RBM15-mediated RNA metabolism, which is dysregulated in hematological malignancies.
    1. Cancer Biology
    2. Computational and Systems Biology

    Mitochondrial respiratory gene expression is suppressed in many cancers

    Ed Reznik et al.
    Building on previous work (Reznik et al., 2016), independent measurements of mitochondrial genome copy number and expression indicate that several solid tumor types suppress respiratory metabolism compared to normal tissue.
    1. Cancer Biology
    2. Human Biology and Medicine

    The selective estrogen receptor downregulator GDC-0810 is efficacious in diverse models of ER+ breast cancer

    James D Joseph et al.
    GDC-0810 is a novel, orally bioavailable SERD that exhibits robust pre-clinical activity in models of ER+ breast cancer, including models of tamoxifen resistance, and those that express the ERα mutations, ER.Y537S and ER.D538G.
    1. Cell Biology

    The transcription factors TFE3 and TFEB amplify p53 dependent transcriptional programs in response to DNA damage

    Owen A Brady et al.
    Disruption of TFEB and TFE3 results in diminished p53 signaling capacity and altered cell cycle regulation under genotoxic stress conditions.

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