271 results found
    1. Cancer Biology

    FXR1 regulates transcription and is required for growth of human cancer cells with TP53/FXR2 homozygous deletion

    Yichao Fan, Jiao Yue ... Bin Xiang
    Functional and mechanistic analyses of cancer cells containing homozygous deletion of TP53 and FXR2 reveal that inhibition of FXR1 blocks cell proliferation in a collateral lethality manner, opening an avenue to develop therapies targeting such cancers.
    1. Medicine

    Hammerhead-type FXR agonists induce an enhancer RNA Fincor that ameliorates nonalcoholic steatohepatitis in mice

    Jinjing Chen, Ruoyu Wang ... Jongsook Kemper
    Pharmacological activation of farnesoid X (FXR) receptor by hammerhead-type agonists induces a novel enhancer RNA, termed Fincor, contributing to the amelioration of nonalcoholic steatohepatitis in mice.
    1. Neuroscience

    Sub-synaptic, multiplexed analysis of proteins reveals Fragile X related protein 2 is mislocalized in Fmr1 KO synapses

    Gordon X Wang, Stephen J Smith, Philippe Mourrain
    The development of a novel, high throughput method for the sub-synaptic analysis of protein localization in molecularly classified synapse classes allows sub-compartment, multiplexed detection of proteins in synapses using wide-field microscopes.
    1. Neuroscience

    FMRP has a cell-type-specific role in CA1 pyramidal neurons to regulate autism-related transcripts and circadian memory

    Kirsty Sawicka, Caryn R Hale ... Robert B Darnell
    Identifying FMRP-bound mRNAs in hippocampal CA1 pyramidal neurons reveals cell-type specific regulation of autism-candidate and circadian mRNAs and FMRP-mediated control of memory across the circadian cycle.
    1. Chromosomes and Gene Expression
    2. Microbiology and Infectious Disease

    Fragile X mental retardation protein is a Zika virus restriction factor that is antagonized by subgenomic flaviviral RNA

    Ruben Soto-Acosta, Xuping Xie ... Shelton Bradrick
    The Zika virus subgenomic flaviviral RNA binds to and inhibits the fragile X mental retardation protein, a novel Zika virus restriction factor.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    FMRP promotes RNA localization to neuronal projections through interactions between its RGG domain and G-quadruplex RNA sequences

    Raeann Goering, Laura I Hudish ... J Matthew Taliaferro
    The molecular determinants for neuronal subcellular RNA transport by FMRP are defined, with interactions between RNA G-quadruplexes and the RGG domain of FMRP being of critical importance.
    1. Neuroscience

    Beyond excitation/inhibition imbalance in multidimensional models of neural circuit changes in brain disorders

    Cian O'Donnell, J Tiago Gonçalves ... Terrence J Sejnowski
    Computational modeling and analysis of mouse neural population data finds that the excitation/inhibition imbalance theory of brain disorders is too limited to account for key changes in neural activity statistics.
    1. Chromosomes and Gene Expression

    GC content shapes mRNA storage and decay in human cells

    Maïté Courel, Yves Clément ... Dominique Weil
    The GC content of human mRNAs is key to P-body localization and protein yield, and has a major impact on their post-transcriptional control.
    1. Structural Biology and Molecular Biophysics
    2. Computational and Systems Biology

    Pi-Pi contacts are an overlooked protein feature relevant to phase separation

    Robert McCoy Vernon, Paul Andrew Chong ... Julie Deborah Forman-Kay
    Statistics on the frequencies of pi interactions in folded protein structures enable successful prediction of intrinsically disordered protein phase separation, with clear implications for a physical understanding of cellular organization.
    1. Microbiology and Infectious Disease

    The Tudor SND1 protein is an m6A RNA reader essential for replication of Kaposi’s sarcoma-associated herpesvirus

    Belinda Baquero-Perez, Agne Antanaviciute ... Adrian Whitehouse
    SND1 has m6A-reading ability and is essential for Kaposi's sarcoma-associated lytic replication.

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