51 results found
    1. Cell Biology

    A liquid-like organelle at the root of motile ciliopathy

    Ryan L Huizar, Chanjae Lee ... John B Wallingford
    DynAPs reveal that biological phase separation provides the organizing principle for the complex process of dynein motor assembly in cells with motile cilia.
    1. Developmental Biology

    Dysregulation of sonic hedgehog signaling causes hearing loss in ciliopathy mouse models

    Kyeong-Hye Moon, Ji-Hyun Ma ... Jinwoong Bok
    Developmental defects of the cochlea caused by dysregulation of sonic hedgehog signaling are the potential etiology for hearing loss in a group of ciliopathies with defective ciliogenesis.
    1. Biochemistry and Chemical Biology

    Reserpine maintains photoreceptor survival in retinal ciliopathy by resolving proteostasis imbalance and ciliogenesis defects

    Holly Y Chen, Manju Swaroop ... Anand Swaroop
    High-throughput screening of over 6000 drugs using cells and retina tissue with a CEP290 ciliopathy mutation identified a small molecule, reserpine, which enhanced photoreceptor survival in retinal organoids and in a mouse disease model by partially restoring balance in proteostasis.
    1. Cell Biology

    Regulation of canonical Wnt signalling by the ciliopathy protein MKS1 and the E2 ubiquitin-conjugating enzyme UBE2E1

    Katarzyna Szymanska, Karsten Boldt ... Colin A Johnson
    Interacting MKS1 and UBE2E1 regulate canonical Wnt signaling through modulation of beta-catenin levels at the base of primary cilium, providing new insights into ciliopathy disease mechanisms.
    1. Developmental Biology

    TALPID3 controls centrosome and cell polarity and the human ortholog KIAA0586 is mutated in Joubert syndrome (JBTS23)

    Louise A Stephen, Hasan Tawamie ... Hanno J Bolz
    Mutations in KIAA0586 (TALPID3) cause a severe ciliopathy called Joubert syndrome that affects organ, cell and centrosome polarity.
    1. Cell Biology

    Functional partitioning of a liquid-like organelle during assembly of axonemal dyneins

    Chanjae Lee, Rachael M Cox ... John B Wallingford
    DynAPs are liquid-like organelles that are partitioned into functional sub-domains.
    1. Cell Biology

    A novel Cep120-dependent mechanism inhibits centriole maturation in quiescent cells

    Ewelina Betleja, Rashmi Nanjundappa ... Moe R Mahjoub
    Cells have evolved a mechanism that actively regulates centriole maturation during quiescence.
    1. Developmental Biology

    Cilia-mediated Hedgehog signaling controls form and function in the mammalian larynx

    Jacqueline M Tabler, Maggie M Rigney ... John B Wallingford
    Genetic studies in mice reveal the molecular and embryological mechanisms of vocal fold development and function, thereby informing our understanding of vocal communication and congenital voice defects.
    1. Developmental Biology

    Functional genome-wide siRNA screen identifies KIAA0586 as mutated in Joubert syndrome

    Susanne Roosing, Matan Hofree ... Joseph G Gleeson
    A supervised learning approach on a high-content genome-wide siRNA screen has identified 591 likely candidates for ciliopathies and facilitated in the discovery of KIAA0586 mutations in individuals with Joubert syndrome.
    1. Cell Biology
    2. Developmental Biology

    Ciliary Hedgehog signaling regulates cell survival to build the facial midline

    Shaun R Abrams, Jeremy F Reiter
    Genetic analysis identifies the origins of midface defects in mouse models of ciliopathies, revealing a role for ciliary Hedgehog signaling in cell survival.

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