512 results found
    1. Cell Biology
    2. Stem Cells and Regenerative Medicine

    BLOS2 negatively regulates Notch signaling during neural and hematopoietic stem and progenitor cell development

    Wenwen Zhou, Qiuping He ... Wei Li
    The conserved mechanism of Notch down-regulation by endo-lysosomal trafficking plays important roles in the proliferation and differentiation of stem and progenitor cells during embryogenesis or organogenesis in vertebrates.
    1. Developmental Biology

    The transcription factor Pou3f1 promotes neural fate commitment via activation of neural lineage genes and inhibition of external signaling pathways

    Qingqing Zhu, Lu Song ... Naihe Jing
    The transcription factor Pou3f1 triggers embryonic stem cells to become neuronal progenitor cells in two ways: by activating the expression of pro-neuronal genes and by blocking external inhibitory signaling cascades.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Controlling gene activation by enhancers through a drug-inducible topological insulator

    Taro Tsujimura, Osamu Takase ... Keiichi Hishikawa
    A novel synthetic DNA cassette of CTCF-binding sites combined with the drug-controllable induction system of heterochromatin enabled switchable blocking of chromatin conformation and gene-enhancer interaction.
    1. Stem Cells and Regenerative Medicine

    Prospective identification of functionally distinct stem cells and neurosphere-initiating cells in adult mouse forebrain

    John K Mich, Robert AJ Signer ... Sean J Morrison
    Flow cytometric isolation and fate mapping shows that neurosphere-initiating cells are highly mitotically active and persist only transiently in vivo, and are distinct from quiescent, long-lived neural stem cells.
    1. Neuroscience
    2. Stem Cells and Regenerative Medicine

    The retromer complex safeguards against neural progenitor-derived tumorigenesis by regulating Notch receptor trafficking

    Bo Li, Chouin Wong ... Yan Song
    The retromer complex serves as a bomb squad to retrieve and disarm the potentially harmful pool of Notch receptors in a timely manner and thereby safeguards against brain tumor formation.
    1. Cancer Biology
    2. Developmental Biology

    Neural stem cell-encoded temporal patterning delineates an early window of malignant susceptibility in Drosophila

    Karine Narbonne-Reveau, Elodie Lanet ... Cédric Maurange
    Sequentially expressed temporal transcription factors in neural stem cells during early development determine which progeny can undergo malignant transformation upon dedifferentiation.
    1. Developmental Biology

    LIS1 determines cleavage plane positioning by regulating actomyosin-mediated cell membrane contractility

    Hyang Mi Moon, Simon Hippenmeyer ... Anthony Wynshaw-Boris
    Novel insights into LIS1-dependent regulation of cell membrane contractility and cleavage axis specification identify a key molecular network regulating mitoses of neural progenitors and somatic cells during development.
    1. Neuroscience

    Agrin-Lrp4-Ror2 signaling regulates adult hippocampal neurogenesis in mice

    Hongsheng Zhang, Anupama Sathyamurthy ... Lin Mei
    Enriched environment stimulates neuron generation in the hippocampus by a novel pathway involving Agrin, Lrp4, and Ror2.
    1. Cell Biology
    2. Developmental Biology

    Differences and similarities between human and chimpanzee neural progenitors during cerebral cortex development

    Felipe Mora-Bermúdez, Farhath Badsha ... Wieland B Huttner
    Neural progenitors in humans and chimpanzee organoids show remarkably similar cellular and molecular parameters, but metaphase is longer during human mitosis.
    1. Stem Cells and Regenerative Medicine

    Mouse embryonic stem cells can differentiate via multiple paths to the same state

    James Alexander Briggs, Victor C Li ... Marc W Kirschner
    Single cell RNA sequencing reveals that mouse embryonic stem cells can be differentiated into the same terminal motor neuron state via distinct differentiation paths, one of which includes a surprising intermediate state not found in embryos.

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