47 results found
    1. Genetics and Genomics

    DNAH3 deficiency causes flagellar inner dynein arm loss and male infertility in humans and mice

    Xiang Wang, Gan Shen ... Ying Shen
    DNAH3 is a novel pathogenic gene of male infertility and plays essential role in flagellar IDA assembly in humans and mice.
    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. Developmental Biology
    2. Genetics and Genomics

    Deficiency in DNAH12 causes male infertility by impairing DNAH1 and DNALI1 recruitment in humans and mice

    Menglei Yang, Hafiz Muhammad Jafar Hussain ... Baolu Shi
    DNAH12 is essential for sperm flagellar development and male fertility in both humans and mice by interacting with dynein proteins DNAH1 and DNALI1.
    1. Structural Biology and Molecular Biophysics

    Three-dimensional flagella structures from animals’ closest unicellular relatives, the Choanoflagellates

    Justine M Pinskey, Adhya Lagisetty ... Daniela Nicastro
    Cryo-electron microscopy reveals previously undescribed structural features of choanoflagellate flagella and provides new insights into flagellar evolution.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Systematic studies of all PIH proteins in zebrafish reveal their distinct roles in axonemal dynein assembly

    Hiroshi Yamaguchi, Toshiyuki Oda ... Hiroyuki Takeda
    Zebrafish genetics and cryo-electron tomography reveal distinct roles of all vertebrate PIH family proteins in axonemal dynein assembly and cilia/flagella motions, assigning specific dynein subtypes to each PIH protein.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Cryo electron tomography with volta phase plate reveals novel structural foundations of the 96-nm axonemal repeat in the pathogen Trypanosoma brucei

    Simon Imhof, Jiayan Zhang ... Kent L Hill
    Cryo electron tomography provides the first high-resolution 3D axoneme structure from any pathogenic organism, revealing novel structures that support the unique motility of these pathogens through host tissues.
    1. Cell Biology

    TTC26/DYF13 is an intraflagellar transport protein required for transport of motility-related proteins into flagella

    Hiroaki Ishikawa, Takahiro Ide ... Wallace F Marshall
    Loss of one protein from the intraflagellar transport complex leads to a defect in import of a specific sub-set of proteins into the flagellum.
    1. Cell Biology
    2. Developmental Biology

    ZMYND10 functions in a chaperone relay during axonemal dynein assembly

    Girish R Mali, Patricia L Yeyati ... Pleasantine Mill
    Chaperoning defects in axonemal dynein subunits trigger proteostatic clearance of dynein motors opening up the possibility of trialling proteostasis modulators to treat the motile ciliopathy primary ciliary dyskinesia (PCD).
    1. Cell Biology

    Oscillatory movement of a dynein-microtubule complex crosslinked with DNA origami

    Shimaa A Abdellatef, Hisashi Tadakuma ... Keiko Hirose
    A pair of microtubules, ensembles of oppositely oriented axonemal dyneins, and inter-microtubule crosslinkers are the minimum components needed for oscillation and repetitive bending motions.
    1. Cell Biology
    2. Developmental Biology

    Chlamydomonas ARMC2/PF27 is an obligate cargo adapter for intraflagellar transport of radial spokes

    Karl F Lechtreck, Yi Liu ... Pinfen Yang
    The cargo adapter ARMC2 mediates the association of radial spoke complexes to IFT trains ensuring radial spoke import and assembly in Chlamydomonas flagella.

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