3,732 results found
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Chromatin-prebound Crm1 recruits Nup98-HoxA9 fusion to induce aberrant expression of Hox cluster genes

    Masahiro Oka, Sonoko Mura ... Yoshihiro Yoneda
    Nup98-HoxA9 is recruited to Hox gene cluster regions together with the chromosomally pre-bound nuclear export factor Crm1, which induces aberrant expression of several Hox genes and affecting the differentiation of embryonic stem cells.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Chromatin-bound CRM1 recruits SET-Nup214 and NPM1c onto HOX clusters causing aberrant HOX expression in leukemia cells

    Masahiro Oka, Sonoko Mura ... Yasuyuki Ohkawa
    A key molecule that connects leukemogenic proteins to aberrant HOX gene regulation turned out to be a nuclear export factor, CRM1.
    1. Medicine
    2. Physics of Living Systems

    Comparable in vivo joint kinematics between self-reported stable and unstable knees after TKA can be explained by muscular adaptation strategies: A retrospective observational study

    Longfeng Rao, Nils Horn ... Pascal Schütz
    Muscle synergies are able to identify muscular adaptation that results from feelings of joint instability, whereas tibiofemoral kinematics are sensitive for detecting acute instability events during functional activities.
    1. Cell Biology
    2. Developmental Biology

    Discovery of novel determinants of endothelial lineage using chimeric heterokaryons

    Wing Tak Wong, Gianfranco Matrone ... John P Cooke
    Bioinformatic analysis of gene expression in chimeric heterokaryons can identify novel regulators of cell lineage.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Disruption of the TCA cycle reveals an ATF4-dependent integration of redox and amino acid metabolism

    Dylan Gerard Ryan, Ming Yang ... Christian Frezza
    Multi-omic analyses reveal a connection between the integrated stress response and the regulation of redox and amino acid metabolism when the TCA cycle is impaired.
    1. Biochemistry and Chemical Biology
    2. Computational and Systems Biology

    Spatially compartmentalized phase regulation of a Ca2+-cAMP-PKA oscillatory circuit

    Brian Tenner, Michael Getz ... Jin Zhang
    Nanodomain clustering of cAMP effectors represents a novel mechanism of cAMP compartmentation within an oscillatory signaling circuit.
    1. Cell Biology
    2. Developmental Biology

    The cAMP effector PKA mediates Moody GPCR signaling in Drosophila blood–brain barrier formation and maturation

    Xiaoling Li, Richard Fetter ... Ulrike Gaul
    A polarized Moody/protein kinase A pathway plays an unrecognized central role in controlling the enormous cell growth and blood–brain barrier integrity in a highly coordinated spatiotemporal manner in brain homeostasis.
    1. Cancer Biology

    Oncogenic PKA signaling increases c-MYC protein expression through multiple targetable mechanisms

    Gary KL Chan, Samantha Maisel ... John D Gordan
    Protein kinase A-driven increases in c-MYC protein expression and tumor cell proliferation can be blocked by eIF4A inhibitors, suggesting a potential new treatment option for patients with oncogenic PKA activation.
    1. Computational and Systems Biology
    2. Ecology

    A systematic, complexity-reduction approach to dissect the kombucha tea microbiome

    Xiaoning Huang, Yongping Xin, Ting Lu
    Kombucha tea microbiome analysis demonstrates the identification, characterization and extrapolation of minimal cores as a promising framework for mechanistic investigation of microbiome behaviors.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Endothelial PKA activity regulates angiogenesis by limiting autophagy through phosphorylation of ATG16L1

    Xiaocheng Zhao, Pavel Nedvetsky ... Holger Gerhardt
    The cAMP-dependent protein kinase A controls the switch from actively sprouting new blood vessel formation to vessel quiescence by reducing endothelial autophagy through phosphorylation-mediated destabilisation of ATG16L1.

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