1,364 results found
    1. Neuroscience

    cAMP−EPAC−PKCε−RIM1α signaling regulates presynaptic long-term potentiation and motor learning

    Xin-Tai Wang, Lin Zhou ... Ying Shen
    Mouse models with specific presynaptic knockout demonstrate that Rim1α is subjected to threonine phosphorylation by a novel EPAC-PKCε module, which is essential to presynaptic transmitter release, required for the induction of presynaptic LTP, and critical for motor learning.
    1. Genetics and Genomics
    2. Neuroscience

    CNTN5-/+or EHMT2-/+human iPSC-derived neurons from individuals with autism develop hyperactive neuronal networks

    Eric Deneault, Muhammad Faheem ... Stephen W Scherer
    Autism-associated iPSC-derived neurons mutant in CNTN5 or EHMT2 are hyperactive.
    1. Cell Biology

    Modelling the impact of decidual senescence on embryo implantation in human endometrial assembloids

    Thomas M Rawlings, Komal Makwana ... Emma S Lucas
    The study of embryo-endometrial interactions in assembloid co-cultures identifies novel mechanisms of reproductive failure.
    1. Cell Biology

    Erk regulation of actin capping and bundling by Eps8 promotes cortex tension and leader bleb-based migration

    Jeremy S Logue, Alexander X Cartagena-Rivera ... Clare M Waterman
    Eps8, a specific effector of oncogenic signaling, organizes the cortical actin cytoskeleton of cancer cells to promote mechanical properties that favor a newly identified mode of confined, adhesion-independent cell migration.
    1. Neuroscience

    Developmental emergence of two-stage nonlinear synaptic integration in cerebellar interneurons

    Celia Biane, Florian Rückerl ... Laurence Cathala
    Patch-clamp electrophysiology, fluorescence imaging, and computational modeling were used to identify cellular mechanisms underlying maturation of dendritic computations in interneurons.
    1. Neuroscience

    Circuit-based intervention corrects excessive dentate gyrus output in the fragile X mouse model

    Pan-Yue Deng, Ajeet Kumar ... Vitaly A Klyachko
    Circuit-based intervention corrects irreconcilable excitability defects between dentate granule cells and mossy cells in Fmr1 knockout mice, representing a promising strategy to restore the dentate excitation/inhibition balance and circuit computations.
    1. Cell Biology
    2. Neuroscience

    Quantitative mapping of transcriptome and proteome dynamics during polarization of human iPSC-derived neurons

    Feline W Lindhout, Robbelien Kooistra ... Casper C Hoogenraad
    A dynamic qualitative and quantitative map of human iPSC-derived neuronal stem cells transitioning into polarized neurons with the identification and characterization of a previously unrecognized axon developmental stage.
    1. Stem Cells and Regenerative Medicine

    Skeletal dysplasia-causing TRPV4 mutations suppress the hypertrophic differentiation of human iPSC-derived chondrocytes

    Amanda R Dicks, Grigory I Maksaev ... Farshid Guilak
    Chondrocytes derived from induced pluripotent stem cells with the dysplasia-causing TRPV4 mutations, V620I and T89I mutation, were resistant to BMP4-induced hypertrophy, suggesting a mechanism underlying the effects of TRPV4 dysfunction on the severity of skeletal dysplasia.
    1. Evolutionary Biology

    A generally conserved response to hypoxia in iPSC-derived cardiomyocytes from humans and chimpanzees

    Michelle C Ward, Yoav Gilad
    Evolutionarily conserved hypoxic stress response genes are depleted for association with expression quantitative trait loci.
    1. Cell Biology
    2. Neuroscience

    Munc13 supports fusogenicity of non-docked vesicles at synapses with disrupted active zones

    Chao Tan, Giovanni de Nola ... Pascal S Kaeser
    Hextuple knockout of key active zone proteins strongly reduces the pool of synaptic vesicles available for release, but synapse formation persists.

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