1,008 results found
    1. Developmental Biology
    2. Neuroscience

    Spinal cord precursors utilize neural crest cell mechanisms to generate hybrid peripheral myelinating glia

    Laura Fontenas, Sarah Kucenas
    Motor exit point (MEP) glia utilize mechanisms most commonly attributed to neural crest cells for their development from spinal cord precursors.
    1. Neuroscience

    Neural precursors of decisions that matter—an ERP study of deliberate and arbitrary choice

    Uri Maoz, Gideon Yaffe ... Liad Mudrik
    The readiness potential—a long-established neural precursor of voluntary action claimed to precede the onset of the conscious decision to move—is absent, or at least significantly reduced, for deliberate decisions.
    1. Developmental Biology
    2. Neuroscience

    Dysregulation of mTOR signaling mediates common neurite and migration defects in both idiopathic and 16p11.2 deletion autism neural precursor cells

    Smrithi Prem, Bharati Dev ... Emanuel DiCicco-Bloom
    Alterations in mTOR signaling drive similar dysregulations in the critical mid-fetal neurodevelopmental processes of neurite outgrowth and cell migration in two distinct subsets of autism, idiopathic and 16p11.2 deletion.
    1. Developmental Biology
    2. Neuroscience

    MiRNA-128 regulates the proliferation and neurogenesis of neural precursors by targeting PCM1 in the developing cortex

    Wei Zhang, Paul Jong Kim ... Li Zeng
    During early cortical development, microRNA-128 regulates the homeostasis of neural stem cells by targeting PCM1, a protein that is critical for cell division.
    1. Stem Cells and Regenerative Medicine

    Inhibiting USP16 rescues stem cell aging and memory in an Alzheimer’s model

    Felicia Reinitz, Elizabeth Y Chen ... Michael F Clarke
    A neural precursor cell defect precedes widespread inflammation, amyloid plaque pathology, and cognitive deficit in Alzheimer's disease, which can be reversed by inhibiting USP16.
    1. Developmental Biology
    2. Neuroscience

    Mechanisms underlying microglial colonization of developing neural retina in zebrafish

    Nishtha Ranawat, Ichiro Masai
    Genetic and imaging analysis reveal that microglial precursors use ocular blood vessels as a pathway to enter the optic cup and subsequently infiltrate the retina preferentially through the neurogenic region.
    1. Chromosomes and Gene Expression
    2. Neuroscience

    A KDM5–Prospero transcriptional axis functions during early neurodevelopment to regulate mushroom body formation

    Hayden AM Hatch, Helen M Belalcazar ... Julie Secombe
    The histone demethylase KDM5 functions in concert with the transcription factor Prospero to regulate a gene expression program that is required for mushroom body neuroanatomical development.
    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.
    1. Developmental Biology
    2. Neuroscience

    Differentiation signals from glia are fine-tuned to set neuronal numbers during development

    Anadika R Prasad, Inês Lago-Baldaia ... Vilaiwan M Fernandes
    Extrinsic signals establish an invariant and stereotyped pattern of neuronal differentiation and programmed cell death in the Drosophila visual system.
    1. Developmental Biology

    Single-cell profiling coupled with lineage analysis reveals vagal and sacral neural crest contributions to the developing enteric nervous system

    Jessica Jacobs-Li, Weiyi Tang ... Marianne E Bronner
    Single-cell transcriptome analysis of sacral compared with vagal neural crest-derived cells in the developing chick enteric nervous system reveals both similarities and differences between these two cell populations.

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