117 results found
    1. Immunology and Inflammation

    RBP-J regulates homeostasis and function of circulating Ly6Clo monocytes

    Tiantian Kou, Lan Kang ... Xiaoyu Hu
    Experiments including cell and animal models investigate the molecular mechanisms underlying the regulation of homeostasis and function of monocytes.
    1. Cell Biology
    2. Developmental Biology

    Hair follicle stem cells regulate retinoid metabolism to maintain the self-renewal niche for melanocyte stem cells

    Zhiwei Lu, Yuhua Xie ... Ting Chen
    Metabolite mediates communication between stem cells and influences stem cell maintenance.
    1. Cell Biology

    Heterogeneous levels of delta-like 4 within a multinucleated niche cell maintains muscle stem cell diversity

    Susan Eliazer, Xuefeng Sun ... Andrew S Brack
    A gradient of Mib1-Dll4 within multinucleated muscle fibers maintains a continuum of metastable states within the muscle stem cell pool during tissue homeostasis.
    1. Neuroscience

    A high affinity RIM-binding protein/Aplip1 interaction prevents the formation of ectopic axonal active zones

    Matthias Siebert, Mathias A Böhme ... Stephan J Sigrist
    High affinity interactions with transport adaptors are important to shield the interaction surfaces of cytomatrix components to block fatal premature oligomerization of active zone proteins during axonal transport.
    1. Neuroscience

    Regulation of presynaptic Ca2+ channel abundance at active zones through a balance of delivery and turnover

    Karen L Cunningham, Chad W Sauvola ... J Troy Littleton
    Voltage-gated calcium channel delivery to synaptic active zones (AZs) occurs broadly across the population, correlates with AZ size, and is regulated by α2δ, while channel recycling is promoted by new delivery to generate an upper limit on AZ accumulation.
    1. Developmental Biology
    2. Neuroscience

    Receptor-specific interactome as a hub for rapid cue-induced selective translation in axons

    Max Koppers, Roberta Cagnetta ... Christine E Holt
    Multiple axonal guidance receptors control the local and selective translation of mRNAs by binding to ribosomes, specific mRNAs and RNA-binding proteins.
    1. Computational and Systems Biology
    2. Genetics and Genomics

    Quantitative prediction of variant effects on alternative splicing in MAPT using endogenous pre-messenger RNA structure probing

    Jayashree Kumar, Lela Lackey ... Alain Laederach
    A novel model is presented that reconciles in-cell structure probing data with splicing regulatory elements to predict exon 10 inclusion of the Tau gene with high accuracy for 53 splice altering mutations.
    1. Chromosomes and Gene Expression

    Identification of protein-protected mRNA fragments and structured excised intron RNAs in human plasma by TGIRT-seq peak calling

    Jun Yao, Douglas C Wu ... Alan M Lambowitz
    Human plasma contains protein-protected mRNA fragments, myriad repeat RNAs, and novel intron RNAs, including a family of structured full-length excised introns, some corresponding to mirtron pre-miRNAs and agotrons.
    1. Structural Biology and Molecular Biophysics
    2. Neuroscience

    A novel region in the CaV2.1 α1 subunit C-terminus regulates fast synaptic vesicle fusion and vesicle docking at the mammalian presynaptic active zone

    Matthias Lübbert, R Oliver Goral ... Samuel M Young Jr
    A novel region in the CaV2.1 α1 subunit regulates coupling of synaptic vesicles to CaV2.1 calcium channels, synaptic vesicle release and docking, and the size of the fast and total releasable pools of synaptic vesicles.
    1. Neuroscience

    The landscape of regulatory genes in brain-wide neuronal phenotypes of a vertebrate brain

    Hui Zhang, Haifang Wang ... Jie He
    Single-cell transcriptomes of larval zebrafish whole brain shed light on the multidimensional landscapes of transcription factors and post-transcriptional regulators in vertebrate whole-brain neuronal classification and revealed principles of how neuronal cell diversity develops and evolves.

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