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    1. Cell Biology
    2. Developmental Biology

    MACF1 controls skeletal muscle function through the microtubule-dependent localization of extra-synaptic myonuclei and mitochondria biogenesis

    Alireza Ghasemizadeh, Emilie Christin ... Vincent Gache
    Maintenance of peripheral myonuclei patterning in skeletal myofibers is dependent on the regulation of microtubules dynamic and nuclei motion and is essential for proper neuromuscular junction integrity and mitochondria homeostasis.
    1. Developmental Biology
    2. Neuroscience

    A Gata3–Mafb transcriptional network directs post-synaptic differentiation in synapses specialized for hearing

    Wei-Ming Yu, Jessica M Appler ... Lisa V Goodrich
    Genetic studies in mice identify the transcription factor MafB as a potent regulator of specific features of the synapses underlying hearing.
    1. Developmental Biology
    2. Neuroscience

    TorsinB overexpression prevents abnormal twisting in DYT1 dystonia mouse models

    Jay Li, Chun-Chi Liang ... William T Dauer
    Enhancing levels of the torsinA paralog torsinB prevents essentially all torsinA loss-of-function neuropathological and behavioral phenotypes, identifying torsinB as a novel therapeutic target for DYT1 dystonia.
    1. Cell Biology
    2. Developmental Biology

    Ephrin-B1 regulates the adult diastolic function through a late postnatal maturation of cardiomyocyte surface crests

    Clement Karsenty, Celine Guilbeau-Frugier ... Celine Galés
    Eprhin B1 in the cardiomyocyte regulates the maturation of the adult surface crest architecture and of the diastolic function during a late postnatal stage in rodents.
    1. Genetics and Genomics

    Contrasting effects of Ksr2, an obesity gene, on trabecular bone volume and bone marrow adiposity

    Gustavo A Gomez, Charles H Rundle ... Subburaman Mohan
    Obese Ksr2 mutant mice have increased trabecular bone but decreased marrow adiposity and are more prone to fractures, thus providing a useful model to understand how stem cells can be manipulated to produce bone at the expense of marrow fat.
    1. Cell Biology
    2. Neuroscience

    Glial Ca2+signaling links endocytosis to K+ buffering around neuronal somas to regulate excitability

    Shirley Weiss, Jan E Melom ... J Troy Littleton
    An unbiased genetic screen in Drosophila provides evidence for a direct link between glial Ca2+ 25 signaling and classical functions of glia in buffering external K+ as a mechanism to regulate neuronal excitability.
    1. Neuroscience

    Progressive axonopathy when oligodendrocytes lack the myelin protein CMTM5

    Tobias J Buscham, Maria A Eichel-Vogel ... Hauke B Werner
    When oligodendrocytes lack expression of the low-abundant myelin protein CMTM5, central nervous system axons are myelinated normally but subsequently degenerate involving a Wallerian-like pathomechanism.
    1. Developmental Biology
    2. Evolutionary Biology

    Antagonistic role of the BTB-zinc finger transcription factors Chinmo and Broad-Complex in the juvenile/pupal transition and in growth control

    Sílvia Chafino, Panagiotis Giannios ... Xavier Franch-Marro
    Stage identity and developmental progression in insects is controlled by sequential expression of temporal-specific transcription factors.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    An essential, kinetoplastid-specific GDP-Fuc: β-D-Gal α-1,2-fucosyltransferase is located in the mitochondrion of Trypanosoma brucei

    Giulia Bandini, Sebastian Damerow ... Michael AJ Ferguson
    The activity, localization, and essentiality of TbFUT1, together with its ability to complement Leishmania parasites lacking the homologous gene, suggest the presence of an uncommon and conserved mitochondrial fucosylation pathway required for kinetoplastid parasites viability.
    1. Developmental Biology
    2. Genetics and Genomics

    A large-scale resource for tissue-specific CRISPR mutagenesis in Drosophila

    Fillip Port, Claudia Strein ... Michael Boutros
    A large-scale CRISPR library allows efficient gene disruption with spatial and temporal control in Drosophila.