Radial glial cell the onset of gliogenesis, it is unclear whether they are involved in spinal cord neurogenesis or migration. Radial glia have also been implicated in forming boundaries between different axonal tracts and white matter areas of the brain. As radial glia serve as the primary neural and glial progenitors in the brain, as well as being crucial for proper neuronal migration, defects in radial glial function can have profound effects in the development of the nervous system. Mutations in either Lis1 or Nde1, essential proteins for radial glial differentiation and stabilization, cause the associated neurodevelopmental diseases Lissencephaly and micro-lissencephaly (which literally
Perisynaptic schwann cells research conducted in the past two decades. The origin of Perisynaptic (Terminal) Schwann Cells was largely under question in the 1960s as there were arguments on whether the cells were of epithelial or glial descent, but the development of PSCs has been linked to Neural crest origin. As described above, PSCs are a type of non-myelinating Schwann cell, which develop from neural crest cells. The general series of developmental events can be summarized as this: Neural Crest cells develop into Schwann cell precursors which further develop into Immature Schwann cells which then differentiate into Myelinating Schwann cells and non-Myelinating schwann