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    1. Cancer Biology
    2. Cell Biology

    N-cadherin directs the collective Schwann cell migration required for nerve regeneration through Slit2/3-mediated contact inhibition of locomotion

    Julian JA Hoving, Elizabeth Harford-Wright ... Alison C Lloyd
    N-cadherin and Slit2/3/Robo interactions provide the outward force to drive collective Schwann cell migration during nerve regeneration, identifying a dual role for N-cadherin in both adhesion and repulsion processes during Schwann cell collective migration.
    1. Cell Biology
    2. Neuroscience

    TDP-43 maximizes nerve conduction velocity by repressing a cryptic exon for paranodal junction assembly in Schwann cells

    Kae-Jiun Chang, Ira Agrawal ... Jonah R Chan
    Glial TDP-43 regulates splicing and expression of neurofascin and is required for proper assembly and maintenance of paranodal axoglial junctions.
    1. Cell Biology
    2. Neuroscience

    Dual function of the PI3K-Akt-mTORC1 axis in myelination of the peripheral nervous system

    Gianluca Figlia, Camilla Norrmén ... Ueli Suter
    High PI3K-Akt-mTORC1 activity inhibits Schwann cell differentiation, while after onset of myelination, residual PI3K-Akt-mTORC1 activity promotes myelin growth.
    1. Neuroscience

    The structure and organization of lanceolate mechanosensory complexes at mouse hair follicles

    Lishi Li, David D Ginty
    Close examination of lanceolate mechanosensory complexes has revealed clues about the ways that sensory nerves detect the movement of hairs and shown than terminal Schwann cells are needed to maintain and regenerate these intricate structures.
    1. Neuroscience

    Activity-induced Ca2+ signaling in perisynaptic Schwann cells of the early postnatal mouse is mediated by P2Y1 receptors and regulates muscle fatigue

    Dante J Heredia, Cheng-Yuan Feng ... Thomas W Gould
    A genetic strategy reveals that the perisynaptic glial response to neural activity in one population of these glia regulates postsynaptic function and therefore muscle fatigue.
    1. Neuroscience
    2. Stem Cells and Regenerative Medicine

    Muscle-resident mesenchymal progenitors sense and repair peripheral nerve injury via the GDNF-BDNF axis

    Kyusang Yoo, Young-Woo Jo ... Young-Yun Kong
    GDNF receptor-expressing mesenchymal progenitor subpopulation within skeletal muscle responds to peripheral nerve injury by sensing GDNF and secreting BDNF, thereby directly promoting nerve regeneration through facilitating remyelination by Schwann cells.
    1. Developmental Biology
    2. Neuroscience

    Transcriptional profiling of mouse peripheral nerves to the single-cell level to build a sciatic nerve ATlas (SNAT)

    Daniel Gerber, Jorge A Pereira ... Ueli Suter
    Establishing transcriptional profiles of nerve-inhabitant cells as resource to foster the fundamental understanding of peripheral nerves.
    1. Developmental Biology

    Neural tube-associated boundary caps are a major source of mural cells in the skin

    Gaspard Gerschenfeld, Fanny Coulpier ... Piotr Topilko
    Neural tube-associated boundary caps are heterogeneous with a non-neural crest-derived subpopulation that may originate from the developing meninges, which gives rise to derivatives that migrate along nerves to detach and differentiate into skin mural cells.
    1. Neuroscience

    Injury-induced perivascular niche supports alternative differentiation of adult rodent CNS progenitor cells

    Justyna Ulanska-Poutanen, Jakub Mieczkowski ... Malgorzata Zawadzka
    Distinctive microenvironments within demyelinated white matter determine fate decisions of adult oligodendrocyte progenitor cells.
    1. Cell Biology
    2. Neuroscience

    A genetic compensatory mechanism regulated by Jun and Mef2d modulates the expression of distinct class IIa Hdacs to ensure peripheral nerve myelination and repair

    Sergio Velasco-Aviles, Nikiben Patel ... Hugo Cabedo
    Myelin generation during development and nerve regeneration is guaranteed by responsive backup circuits that coordinate class IIa HDACs to repress the expression of negative regulators of myelination and permit Schwann cell differentiation in response to cAMP.