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    1. Medicine

    Retinopathy of prematurity: Metabolic risk factors

    Zhongjie Fu, Anders K Nilsson ... Lois EH Smith
    An update for current knowledge gap in retinal metabolism after preterm birth and treatments for retinopathy of prematurity.
    1. Developmental Biology
    2. Neuroscience

    Nuclear NAD+-biosynthetic enzyme NMNAT1 facilitates development and early survival of retinal neurons

    David Sokolov, Emily R Sechrest ... Saravanan Kolandaivelu
    NMNAT1, a ubiquitously expressed metabolic enzyme linked to inherited blinding disease, is crucial for the proper differentiation of photoreceptor cells and subsequent survival of multiple cell types in the retina.
    1. Neuroscience

    Disturbed retinoid metabolism upon loss of rlbp1a impairs cone function and leads to subretinal lipid deposits and photoreceptor degeneration in the zebrafish retina

    Domino K Schlegel, Srinivasagan Ramkumar ... Stephan CF Neuhauss
    The retinoid-binding protein RLBP1 in the retinal pigment epithelium is crucially involved in cone photoreceptor visual pigment recycling and mimics the human eye disease with retinal lipid deposits when mutated.
    1. Cell Biology
    2. Medicine

    Proposed therapy, developed in a Pcdh15-deficient mouse, for progressive loss of vision in human Usher syndrome

    Saumil Sethna, Wadih M Zein ... Zubair M Ahmed
    A preclinical study using exogenous retinoids in a novel Usher syndrome 1F mouse model reveals a possible therapy to treat mutant PCDH15-mediated visual dysfunction.
    1. Cell Biology

    CEP78 functions downstream of CEP350 to control biogenesis of primary cilia by negatively regulating CP110 levels

    André Brás Gonçalves, Sarah Kirstine Hasselbalch ... Lotte Bang Pedersen
    Analysis of mutant cells combined with biochemical experiments reveals that CEP78 is recruited to the centrosome by CEP350 and regulates ciliogenesis and ciliary length control through CP110-dependent and CP110-independent mechanisms, respectively.
    1. Structural Biology and Molecular Biophysics

    Molecular structures of the eukaryotic retinal importer ABCA4

    Fangyu Liu, James Lee, Jue Chen
    The structures of ABCA4 in two conformations provide a framework to understand its transport mechanism.
    1. Neuroscience

    SARM1 depletion rescues NMNAT1-dependent photoreceptor cell death and retinal degeneration

    Yo Sasaki, Hiroki Kakita ... Jeffrey Milbrandt
    A mouse model of retinal degeneration reveals a common mechanism for axonal degeneration and photoreceptor cell death and identifies SARM1 as a therapeutic candidate for retinopathies.
    1. Neuroscience

    Homeostatic plasticity fails at the intersection of autism-gene mutations and a novel class of common genetic modifiers

    Özgür Genç, Joon-Yong An ... Graeme W Davis
    Forward genetic screens define a novel genetic landscape by which diverse, unrelated autism risk genes may converge to commonly affect the robustness of synaptic transmission.
    1. Biochemistry and Chemical Biology
    2. Neuroscience

    Post-translational regulation of retinal IMPDH1 in vivo to adjust GTP synthesis to illumination conditions

    Anna Plana-Bonamaisó, Santiago López-Begines ... Ana Méndez
    The nucleotide sensing ability of IMPDH1 at the Bateman domain is regulated by light-dependent phosphorylation in the retina, to adjust GTP synthesis to illumination conditions.
    1. Neuroscience

    KIT ligand protects against both light-induced and genetic photoreceptor degeneration

    Huirong Li, Lili Lian ... Ling Hou
    A combination of in vitro and in vivo experiments demonstrate a cell-autonomous role of the KIT ligand/KIT signaling pathway in protecting retinal photoreceptor cells from environmentally or genetically caused degeneration.