• 我要登录|
  • 免费注册
    |
  • 我的丁香通
    • 企业机构:
    • 成为企业机构
    • 个人用户:
    • 个人中心
  • 移动端
    移动端
丁香通 logo丁香实验_LOGO
搜实验

    大家都在搜

      大家都在搜

        0 人通过求购买到了急需的产品
        免费发布求购
        发布求购
        点赞
        收藏
        wx-share
        分享

        Functional Identification of Neural Stem Cell-Derived Oligodendrocytes

        互联网

        718
        Directing neural stem cells (NSCs) differentiation towards oligodendroglial cell lineage is a crucial step in the endeavor of developing cell replacement-based therapies for demyelinating diseases. Evaluation of NSCs differentiation is mostly performed by methodologies that use fixed cells, like immunocytochemistry, or lysates, like Western blot. On the other hand, electrophysiology allows differentiation studies on living cells, but it is highly time-consuming and endowed with important limitations concerning population studies. Herein, we describe a functional method, based on single cell calcium imaging, which accurately and rapidly distinguishes cell types among NSCs progeny, in living cultures prepared from the major reservoir of NSCs in the postnatal mouse brain, the subventricular zone (SVZ). Indeed, by applying a rational sequence of three stimuli—KCl, histamine, and thrombin—to the heterogeneous SVZ cell population, one can identify each cell phenotype according to its unique calcium signature. Mature oligodendrocytes, the myelin-forming cells of the central nervous system, are the thrombin-responsive cells in SVZ cell culture and display no intracellular calcium increase upon KCl or histamine perfusion. On the other hand, KCl and histamine stimulate neurons and immature cells, respectively. The method described in this chapter is a valuable tool to identify novel pro-oligodendrogenic compounds, which may play an important role in the design of future treatments for demyelinating disorders such as multiple sclerosis.
        ad image
        ad image
        提问
        扫一扫
        丁香实验小程序二维码
        实验小助手
        丁香实验公众号二维码
        扫码领资料
        反馈
        TOP
        打开小程序