Astrocytes and oligodendrocytes can be generated from NG2+ progenitors after acute brain injury: intracellular localization of oligodendrocyte transcription factor 2 is associated with their fate choice.

Brain injury induces gliosis and scar formation; its principal cell types are mainly astrocytes and some oligodendrocytes. The origin of the astrocytes and oligodendrocytes in the scar remains unclear together with the underlying mechanism of their fate choice. We examined the response of oligodendrocyte transcription factor (Olig)2(+) glial progenitors to… CONTINUE READING