2,183 results found
    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. 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. Chromosomes and Gene Expression
    2. Plant Biology

    Widespread premature transcription termination of Arabidopsis thaliana NLR genes by the spen protein FPA

    Matthew T Parker, Katarzyna Knop ... Gordon G Simpson
    The expression of Arabidopsis NLR immune response genes is modulated by premature transcription termination, and this has implications for understanding NLR regulation and evolutionary dynamics.
    1. Immunology and Inflammation
    2. Structural Biology and Molecular Biophysics

    Cryo-electron tomography of Birbeck granules reveals the molecular mechanism of langerin lattice formation

    Toshiyuki Oda, Haruaki Yanagisawa ... Tatsuyoshi Kawamura
    A honeycomb-lattice assembly within the skin and mucosa protects us from invading pathogens.
    1. Structural Biology and Molecular Biophysics

    Time-resolved serial femtosecond crystallography reveals early structural changes in channelrhodopsin

    Kazumasa Oda, Takashi Nomura ... Osamu Nureki
    Time-resolved serial femtosecond crystallography revealed retinal kink and early changes in channelrhodopsin, which leads to the ion pore formation.
    1. Neuroscience

    Functional abnormalities in the cerebello-thalamic pathways in a mouse model of DYT25 dystonia

    Hind Baba Aïssa, Romain W Sala ... Daniela Popa
    In a mouse model of DYT25 dystonia with disruption of striatal neurotransmission by Gnal mutation, the cerebello-thalamic excitability is increased following symptom expression and θ-burst cerebellar stimulations during cholinergic-induced dystonia depress the cerebello-thalamic transmission and reduce the motor symptom severity.
    1. Biochemistry and Chemical Biology

    Cdc48-like protein of actinobacteria (Cpa) is a novel proteasome interactor in mycobacteria and related organisms

    Michal Ziemski, Ahmad Jomaa ... Eilika Weber-Ban
    Cdc48-like protein of actinobacteria (Cpa) is a AAA+ proteasomal interactor involved in adaptation of mycobacteria to carbon limitation and potentially influencing ribosomal composition of the cell.
    1. Biochemistry and Chemical Biology

    GDF15 is required for cold-induced thermogenesis and contributes to improved systemic metabolic health following loss of OPA1 in brown adipocytes

    Jayashree Jena, Luis Miguel García-Peña ... Renata O Pereira
    Deletion of optic atrophy 1 in brown adipose tissue induces secretion of growth differentiation factor 15 as a batokine to attenuate diet-induced obesity and improve glucose clearance, hepatic steatosis, and thermoregulation in mice by increasing energy expenditure.
    1. Computational and Systems Biology
    2. Neuroscience

    A computationally informed comparison between the strategies of rodents and humans in visual object recognition

    Anna Elisabeth Schnell, Maarten Leemans ... Hans Op de Beeck
    Using a computational approach for designing object recognition tasks is beneficial to highlight the different strategies among different species.
    1. Structural Biology and Molecular Biophysics

    Cryo-EM structures of S-OPA1 reveal its interactions with membrane and changes upon nucleotide binding

    Danyang Zhang, Yan Zhang ... Fei Sun
    GTP binding induces rearrangement of S-OPA1 assembly on membrane and thus triggers membrane remodeling with reduced curvature.

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