1,176 results found
    1. Neuroscience
    2. Stem Cells and Regenerative Medicine

    Activation of a neural stem cell transcriptional program in parenchymal astrocytes

    Jens P Magnusson, Margherita Zamboni ... Jonas Frisén
    Parenchymal astrocytes are quiescent neural stem cells whose neurogenic potential can be unleashed by targeted manipulations guided by single-cell RNA sequencing data.
    1. Developmental Biology
    2. Neuroscience

    Imp/IGF2BP levels modulate individual neural stem cell growth and division through myc mRNA stability

    Tamsin J Samuels, Aino I Järvelin ... Ilan Davis
    Single molecule mRNA imaging uncovers post-transcriptional regulation of myc mRNA, via a cell-intrinsic mechanism allowing individualised control of neural stem cell proliferation during Drosophila brain development.
    1. Neuroscience
    2. Stem Cells and Regenerative Medicine

    Transcriptional regulation of neural stem cell expansion in the adult hippocampus

    Nannan Guo, Kelsey D McDermott ... Amar Sahay
    Kruppel-like factor 9 (Klf9) is a transcriptional regulator of neural stem cell expansion in the adult hippocampus.
    1. Stem Cells and Regenerative Medicine

    The neural crest is a source of mesenchymal stem cells with specialized hematopoietic stem cell niche function

    Joan Isern, Andrés García-García ... Simón Méndez-Ferrer
    Developing long bones contain distinct mesenchymal stem-cell populations derived from mesoderm and neural crest, which have specialized functions in skeleton formation and the establishment of the hematopoietic stem-cell niche, respectively.
    1. Cell Biology
    2. Stem Cells and Regenerative Medicine

    Planar cell polarity-mediated induction of neural stem cell expansion during axolotl spinal cord regeneration

    Aida Rodrigo Albors, Akira Tazaki ... Elly M Tanaka
    During axolotl spinal cord regeneration adult neural stem cells reactivate an embryonic neuroepithelial cell-like gene program that implements planar cell polarity to orient cell divisions, coupling polarized spinal cord growth with stem cell self-renewal.
    1. Stem Cells and Regenerative Medicine

    Trithorax maintains the functional heterogeneity of neural stem cells through the transcription factor Buttonhead

    Hideyuki Komori, Qi Xiao ... Cheng-Yu Lee
    The Drosophila equivalent of the human protein Mixed Lineage Leukemia 1n enables neural stem cells to generate neural progenitors through the fly equivalent of the human transcription factor Sp8, thereby contributing to an increased number and diversity of cell types during brain development.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Low-level repressive histone marks fine-tune gene transcription in neural stem cells

    Arjun Rajan, Lucas Anhezini ... Cheng-Yu Lee
    Stem-cell-specific transcriptional repressors fine-tune levels of stemness gene transcripts in asymmetrically dividing neural stem cells by depositing low levels of repressive histone marks at these loci allowing progeny to rapidly initiate differentiation.
    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. Cell Biology
    2. Stem Cells and Regenerative Medicine

    SIRT1 regulates sphingolipid metabolism and neural differentiation of mouse embryonic stem cells through c-Myc-SMPDL3B

    Wei Fan, Shuang Tang ... Xiaoling Li
    SIRT1, a cellular metabolic sensor, transcriptionally promotes sphingomyelin degradation in embryonic stem cells, which in turn modulates their membrane fluidity and neural differentiation.
    1. Stem Cells and Regenerative Medicine

    Neural stem cells induce the formation of their physical niche during organogenesis

    Ali Seleit, Isabel Krämer ... Lazaro Centanin
    A physical niche for neural stem cells is generated by the induction of the immediate skin epithelium, a process triggered by the arrival of neural precursors during sensory organ formation in medaka.

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