1,819 results found
    1. Cell Biology
    2. Developmental Biology

    TWIST1 and chromatin regulatory proteins interact to guide neural crest cell differentiation

    Xiaochen Fan, V Pragathi Masamsetti ... Patrick PL Tam
    Network propagation connects TWIST1 with epigenetic regulators CHD7, CHD8, and WHSC1, which collectively promote the bias toward neural crest while suppressing neural stem cell programmes, and subsequently enhance ectomesenchyme potential.
    1. Developmental Biology
    2. Chromosomes and Gene Expression

    The Brm-HDAC3-Erm repressor complex suppresses dedifferentiation in Drosophila type II neuroblast lineages

    Chwee Tat Koe, Song Li ... Hongyan Wang
    A novel complex composed of various components of a chromatin remodeling complex, a chromatin remodeling factor and a transcription factor suppresses the dedifferentiation of intermediate neural progenitors back into neuroblasts in Drosophila.
    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. 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. 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. 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. 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. Developmental Biology
    2. Neuroscience

    The Drosophila Sp8 transcription factor Buttonhead prevents premature differentiation of intermediate neural progenitors

    Yonggang Xie, Xiaosu Li ... Sijun Zhu
    The Drosophila equivalent of the human transcription factor Sp8 acts to ensure that neural progenitor cells undergo an appropriate number of cell divisions, thereby helping to regulate brain development and guard against tumor formation.
    1. Developmental Biology
    2. Chromosomes and Gene Expression

    CATaDa reveals global remodelling of chromatin accessibility during stem cell differentiation in vivo

    Gabriel N Aughey, Alicia Estacio Gomez ... Tony D Southall
    A new method for in vivo cell-specific profiling of chromatin accessibility reveals local and global chromatin dynamics during the differentiation of neural and gut stem cell lineages.
    1. Stem Cells and Regenerative Medicine
    2. Neuroscience

    Imaging-based chemical screening reveals activity-dependent neural differentiation of pluripotent stem cells

    Yaping Sun, Zhiqiang Dong ... Su Guo
    A chemical screen reveals that a compound used to treat a parasitic disease can trigger pluripotent stem cells to become neurons, uncovering a novel mechanism behind neuronal development.

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