74 results found
    1. Neuroscience

    PI3K-Yap activity drives cortical gyrification and hydrocephalus in mice

    Achira Roy, Rory M Murphy ... Kathleen J Millen
    Embryonic PI3K-Yap activity regulates apical adhesion and proliferation of neural progenitors lining the lateral ventricular surface, to maintain the smooth, non-folded mouse brain and to prevent developmental hydrocephalus.
    1. Developmental Biology
    2. Genetics and Genomics

    Identification of CFAP52 as a novel diagnostic target of male infertility with defects of sperm head-tail connection and flagella development

    Hui-Juan Jin, Tiechao Ruan ... Su-Ren Chen
    CFAP52 is a candidate for genetic diagnosing male infertility with defects of sperm head-tail connection and flagella development.
    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. Developmental Biology

    Naa12 compensates for Naa10 in mice in the amino-terminal acetylation pathway

    Hyae Yon Kweon, Mi-Ni Lee ... Gholson J Lyon
    Mice doubly deficient for Naa10 and Naa12 display embryonic lethality, with both enzymes compensating for each other with amino-terminal acetylation of proteins in mouse development.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Nucleo-cytoplasmic shuttling of splicing factor SRSF1 is required for development and cilia function

    Fiona Haward, Magdalena M Maslon ... Javier F Caceres
    A mouse model where the splicing factor SRSF1 was prevented from accumulating in the cytoplasm revealed reduced translation of thousands of mRNAs and postnatal phenotypes particularly affecting multiciliated cells.
    1. Neuroscience

    Arid1b haploinsufficient mice reveal neuropsychiatric phenotypes and reversible causes of growth impairment

    Cemre Celen, Jen-Chieh Chuang ... Hao Zhu
    Mirroring human patients with ARID1B mutations, Arid1b haploinsufficient mice exhibited numerous neuropsychiatric defects and revealed IGF1 deficiency related growth impairment that could be ameliorated with growth hormone supplementation.
    1. Developmental Biology

    Centriolar satellites expedite mother centriole remodeling to promote ciliogenesis

    Emma A Hall, Dhivya Kumar ... Pleasantine Mill
    Centriolar satellites facilitate efficient trafficking of proteins to and from centrioles and are required for early steps of cilia formation and timely ciliogenesis in vivo, where mice lacking satellites display perinatal lethality, hydrocephalus, oligospermia, and cerebellar hypoplasia.
    1. Immunology and Inflammation

    Antibody escape by polyomavirus capsid mutation facilitates neurovirulence

    Matthew D Lauver, Daniel J Goetschius ... Aron E Lukacher
    Cryo EM and a custom subvolume refinement approach applied to mouse polyomavirus revealed the in vivo impact of polyomavirus capsid mutations on antiviral antibody immunoevasion and neurovirulence.
    1. Immunology and Inflammation

    Na+ influx via Orai1 inhibits intracellular ATP-induced mTORC2 signaling to disrupt CD4 T cell gene expression and differentiation

    Yong Miao, Jaya Bhushan ... Monika Vig
    Non-specific sodium entry inhibits T cell receptor induced gene expression and differentiation of T cells by depleting intracellular ATP and disrupting mTORC2 dependent signalling axis.
    1. Neuroscience

    Downregulation of ribosome biogenesis during early forebrain development

    Kevin F Chau, Morgan L Shannon ... Maria K Lehtinen
    Unbiased transcriptome analyses reveal that neural progenitor cells downregulate protein biosynthetic machinery during early forebrain development, and this fundamental process matches proteomic changes in the adjacent cerebrospinal fluid and is regulated in part by MYC.

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