464 results found
    1. Developmental Biology

    TMC7 deficiency causes acrosome biogenesis defects and male infertility in mice

    Jing Wang, Yingying Yin ... Zhaojian Liu
    Experiments on mice show that TMC7, a transmembrane channel-like protein, localizes to the cis-Golgi region in spermatids and that this is essential for acrosome biogenesis and male fertility.
    1. Structural Biology and Molecular Biophysics

    Structural relationship between the putative hair cell mechanotransduction channel TMC1 and TMEM16 proteins

    Angela Ballesteros, Cristina Fenollar-Ferrer, Kenton Jon Swartz
    The structural relationship between TMC and TMEM16 proteins provides insight into the structure and functional mechanisms of the mechanotransduction channel complex in hair cells.
    1. Neuroscience

    Complexes of vertebrate TMC1/2 and CIB2/3 proteins form hair-cell mechanotransduction cation channels

    Arnaud PJ Giese, Wei-Hsiang Weng ... Zubair M Ahmed
    Complexes formed by calcium- and integrin-binding proteins 2 and 3 and transmembrane channel-like proteins 1 and 2 are essential for vertebrate hearing and balance and for fish lateral line function.
    1. Cell Biology
    2. Neuroscience

    TMC1 is an essential component of a leak channel that modulates tonotopy and excitability of auditory hair cells in mice

    Shuang Liu, Shufeng Wang ... Wei Xiong
    Other than its function in mechanotransduction, TMC1 is indispensable for action potential firing of auditory hair cells by mediating a leak conductance that alters tonotopically along the cochlea coil.
    1. Neuroscience

    Integration of Tmc1/2 into the mechanotransduction complex in zebrafish hair cells is regulated by Transmembrane O-methyltransferase (Tomt)

    Timothy Erickson, Clive P Morgan ... Teresa Nicolson
    A zebrafish model for a particular form of human deafness (DFNB63) changes our view of this disease by revealing a defect in the localization of Transmembrane channel-like proteins that are essential for mechanotransduction in sensory cells.
    1. Structural Biology and Molecular Biophysics

    TMEM16 and OSCA/TMEM63 proteins share a conserved potential to permeate ions and phospholipids

    Augustus J Lowry, Pengfei Liang ... Yang Zhang
    Proteins in the Transmembrane Channel-Scramblase (TCS) superfamily share an evolutionarily conserved ability to permeate ions and phospholipids, challenging distinctions between ion channels and lipid scramblases.
    1. Cancer Biology
    2. Genetics and Genomics

    FoxO suppresses endoplasmic reticulum stress to inhibit growth of Tsc1-deficient tissues under nutrient restriction

    Avantika Gupta, Hugo Stocker
    Transcriptomic and genetic analyses of FoxO target genes reveal a key function of ER-associated protein degradation in growth regulation of Tsc1-deficient tissues.
    1. Genetics and Genomics
    2. Neuroscience

    Sensory transduction is required for normal development and maturation of cochlear inner hair cell synapses

    John Lee, Kosuke Kawai ... Gwenaëlle SG Géléoc
    Genetic deficits in auditory sensory transduction evoke changes in development and maturation of synapses between inner hair cells and spiral ganglion neurons, which can be partially recovered using inner ear gene therapy.
    1. Neuroscience

    Loss of Tsc1 in cerebellar Purkinje cells induces transcriptional and translation changes in FMRP target transcripts

    Jasbir Singh Dalal, Kellen Diamond Winden ... Mustafa Sahin
    Tsc1 mutation in cerebellar Purkinje cells leads to downregulation of synapse genes that are targets of the Fragile X Mental Retardation Protein.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    An ER translocon for multi-pass membrane protein biogenesis

    Philip T McGilvray, S Andrei Anghel ... Robert J Keenan
    A set of ER-localized membrane proteins whose loss causes developmental diseases in humans, assemble with Sec61 into a translocon that facilitates the biogenesis of hundreds of different multi-pass membrane proteins.

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