5,657 results found
    1. Chromosomes and Gene Expression
    2. Developmental Biology

    An XRCC4 mutant mouse, a model for human X4 syndrome, reveals interplays with Xlf, PAXX, and ATM in lymphoid development

    Benoit Roch, Vincent Abramowski ... Jean-Pierre de Villartay
    A viable separation of function XRCC4 knock-in mutant mouse model recapitulates some aspects of XRCC4 deficiency in humans, notably the absence of immune deficiency.
    1. Developmental Biology

    Glycosylphosphatidylinositol biosynthesis and remodeling are required for neural tube closure, heart development, and cranial neural crest cell survival

    Marshall Lukacs, Tia Roberts ... Rolf W Stottmann
    Anchoring of proteins to the cell membrane through the glycosylphosphatidylinositol (GPI) anchor is critical for the survival of the cells that will give rise to the brain and face.
    1. Neuroscience

    Isolated catatonia-like executive dysfunction in mice with forebrain-specific loss of myelin integrity

    Sahab Arinrad, Constanze Depp ... Klaus-Armin Nave
    Loss of myelin integrity in the mouse forebrain perturbs executive functions, assessed by tests requiring normal motor performance.
    1. Cancer Biology

    Genetically manipulating endogenous Kras levels and oncogenic mutations in vivo influences tissue patterning of murine tumorigenesis

    Özgün Le Roux, Nicole LK Pershing ... Christopher M Counter
    Altering the level of different oncogenic mutants of Kras induces unique tumor patterns in mice, suggesting that tissue-specific responses mold the sensitivity of normal tissues to different oncogenic RAS mutations.
    1. Developmental Biology

    TBX3 acts as tissue-specific component of the Wnt/β-catenin transcriptional complex

    Dario Zimmerli, Costanza Borrelli ... Claudio Cantù
    The developmental transcription factor TBX3 co-operates with β-catenin co-factors to operate tissue-specific transcriptional outputs, during forelimb development and colorectal cancer progression.
    1. Neuroscience

    Mouse models of human PIK3CA-related brain overgrowth have acutely treatable epilepsy

    Achira Roy, Jonathan Skibo ... Kathleen J Millen
    Acute one-hour treatment of Pik3ca mutant mice with a novel anti-epilepsy drug suppresses seizures despite continued developmental brain dysmorphology, promising a new therapeutic strategy for patients with intractable pediatric epilepsy.
    1. Cell Biology

    Isoform-specific mutation in Dystonin-b gene causes late-onset protein aggregate myopathy and cardiomyopathy

    Nozomu Yoshioka, Masayuki Kurose ... Hirohide Takebayashi
    Dystonin-b-specific mutant mice exhibit late-onset myopathy and cardiomyopathy.
    1. Immunology and Inflammation

    Studying the biology of cytotoxic T lymphocytes in vivo with a fluorescent granzyme B-mTFP knock-in mouse

    Praneeth Chitirala, Hsin-Fang Chang ... Jens Rettig
    A new knock-in mouse endogenously labels cytotoxic granules and can be used with all modern super-resolution imaging techniques to study T cell function in vitro and in vivo.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Moyamoya disease factor RNF213 is a giant E3 ligase with a dynein-like core and a distinct ubiquitin-transfer mechanism

    Juraj Ahel, Anita Lehner ... Tim Clausen
    RNF213 is a giant E3 ligase with a dynein-like core and a unique ubiquitination mechanism that proceeds in a RING-independent manner and is linked with the Moyamoya disease.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    BAP1/ASXL complex modulation regulates epithelial-mesenchymal transition during trophoblast differentiation and invasion

    Vicente Perez-Garcia, Georgia Lea ... Myriam Hemberger
    BAP1/ASXL is a key regulator of trophoblast invasion during early mouse and human placentation.

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