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    1. Structural Biology and Molecular Biophysics

    Atomic model of the F420-reducing [NiFe] hydrogenase by electron cryo-microscopy using a direct electron detector

    Matteo Allegretti, Deryck J Mills ... Janet Vonck
    The structure of a large enzyme complex involved in methanogenesis was determined at high resolution by electron cryo-microscopy.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    A proteomic chronology of gene expression through the cell cycle in human myeloid leukemia cells

    Tony Ly, Yasmeen Ahmad ... Angus I Lamond
    Quantitative analysis of protein and mRNA expression across a minimally perturbed cell cycle in human myeloid cells has identified myeloid-specific and cell cycle-regulated gene expression, including examples of isoform- and phosphorylation-specific regulation, with all data made available in a searchable, online database.
    1. Cell Biology

    ERK8 is a negative regulator of O-GalNAc glycosylation and cell migration

    Joanne Chia, Keit Min Tham ... Frederic A Bard
    The ERK8 kinase blocks the export of glycosyl-tranferases from the Golgi to the endoplasmic reticulum, and thus subsequent O-glycosylation of proteins that otherwise enhance cell motility and tissue invasion.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    RNA structures that resist degradation by Xrn1 produce a pathogenic Dengue virus RNA

    Erich G Chapman, Stephanie L Moon ... Jeffrey S Kieft
    The Dengue virus contains discretely folded RNA structures that confer the ability to resist a powerful host cell enzyme and produce a disease-inducing noncoding RNA.
    1. Chromosomes and Gene Expression

    MicroRNAs down-regulate homologous recombination in the G1 phase of cycling cells to maintain genomic stability

    Young Eun Choi, Yunfeng Pan ... Dipanjan Chowdhury
    MicroRNAs tightly control the cellular level of homologous recombination (HR) factors in the G1 phase, and failure of this control system results in an ectopic increase in HR proteins in G1 cells leading to impaired DNA repair.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    MicroRNAs shape circadian hepatic gene expression on a transcriptome-wide scale

    Ngoc-Hien Du, Alaaddin Bulak Arpat ... David Gatfield
    In the liver, microRNAs exert widespread functions in the modulation of phases and amplitudes of clock-controlled gene expression, but their influence on the core clock is remarkably mild.
    1. Neuroscience

    Monosynaptic premotor circuit tracing reveals neural substrates for oro-motor coordination

    Edward Stanek IV, Steven Cheng ... Fan Wang
    Retrograde tracing of the neural circuits that control movement of the jaw and tongue reveals how shared premotor neurons help to ensure coordinated muscle activity.
    1. Chromosomes and Gene Expression

    SETD2 is required for DNA double-strand break repair and activation of the p53-mediated checkpoint

    Sílvia Carvalho, Alexandra C Vítor ... Sérgio F de Almeida
    The involvement of SETD2 in an important DNA repair pathway could explain the high frequency of SETD2 mutations in several cancers and may provide an alternative mechanism to evade the p53-mediated checkpoint.
    1. Chromosomes and Gene Expression

    Tyrosine phosphorylation of RNA polymerase II CTD is associated with antisense promoter transcription and active enhancers in mammalian cells

    Nicolas Descostes, Martin Heidemann ... Jean-Christophe Andrau
    Genome-wide analysis reveals novel functions for a post-translational modification to the carboxy-terminal domain (CTD) of RNA Polymerase II in mammals.
    1. Neuroscience

    Cerebellar modules operate at different frequencies

    Haibo Zhou, Zhanmin Lin ... Martijn Schonewille
    Zebrin-positive cerebellar Purkinje cells fire at lower frequencies than zebrin-negative cells, indicating that cerebellar circuits are not physiologically homogeneous.