75 results found
    1. Chromosomes and Gene Expression

    Growth hormone-releasing hormone disruption extends lifespan and regulates response to caloric restriction in mice

    Liou Y Sun, Adam Spong ... Andrzej Bartke
    Mice with a mutation that disrupts the release of growth hormone show greatly increased lifespan, which can be further increased by caloric restriction.
    1. Developmental Biology

    Deregulated FGF and homeotic gene expression underlies cerebellar vermis hypoplasia in CHARGE syndrome

    Tian Yu, Linda C Meiners ... M Albert Basson
    Mutations in CHD7, which cause CHARGE syndrome, cause a reduction in FGF8 signalling and subsequent abnormalities in the cerebellar vermis in both mice and humans.
    1. Developmental Biology
    2. Evolutionary Biology

    Molecular insights into the origin of the Hox-TALE patterning system

    Bruno Hudry, Morgane Thomas-Chollier ... Samir Merabet
    Interactions between Hox and TALE genes, which generate bilaterally symmetrical body plans, originated in early multicellular animals.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    MOF-associated complexes ensure stem cell identity and Xist repression

    Tomasz Chelmicki, Friederike Dündar ... Asifa Akhtar
    Two complexes that contain the histone acetyl transferase MOF engage in a two-pronged approach to ensure the repression of X inactivation in mouse embryonic stem cells.
    1. Developmental Biology

    Identification of the transcription factor ZEB1 as a central component of the adipogenic gene regulatory network

    Carine Gubelmann, Petra C Schwalie ... Bart Deplancke
    A large-scale transcription factor screen reveals over twenty novel adipogenic regulators: most notably ZEB1, which exerts essential transcriptional control of fat cell differentiation.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    The long non-coding RNA Dali is an epigenetic regulator of neural differentiation

    Vladislava Chalei, Stephen N Sansom ... Chris P Ponting
    Dali regulates transcription of the Pou3f3 locus locally and binds and regulates active promoters in trans by modulating DNA methylation status.
    1. Cell Biology
    2. Developmental Biology

    The tumor suppressor PTEN and the PDK1 kinase regulate formation of the columnar neural epithelium

    Joaquim Grego-Bessa, Joshua Bloomekatz ... Kathryn V Anderson
    In addition to its role in regulating proliferation and cell death, the PTEN tumor suppressor regulates epithelial morphogenesis through the PDK1 kinase.
    1. Computational and Systems Biology
    2. Developmental Biology

    Noise modulation in retinoic acid signaling sharpens segmental boundaries of gene expression in the embryonic zebrafish hindbrain

    Julian Sosnik, Likun Zheng ... Thomas F Schilling
    Direct measurements of retinoic acid using fluorescence lifetime imaging reveal a new role for cellular retinoic acid binding proteins in noise attenuation that is critical to sharpen hindbrain rhombomere boundaries.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Activation of individual L1 retrotransposon instances is restricted to cell-type dependent permissive loci

    Claude Philippe, Dulce B Vargas-Landin ... Gaël Cristofari
    The expression of human L1 retrotransposons is highly locus-specific and variable between different cell types.
    1. Ecology
    2. Evolutionary Biology

    Comparative genomics explains the evolutionary success of reef-forming corals

    Debashish Bhattacharya, Shobhit Agrawal ... Paul G Falkowski
    The analysis of 20 coral genomic datasets provides unprecedented insights into what makes reef-building corals unique, including the evolution of novel gene families involved in biomineralization, signaling and stress responses that have led to their evolutionary success throughout the Phanerozoic Eon.

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