Oligodendrocytes are impoant in :
B i.e. Myelin formationMn: "1SPM - degCMO" i.e., Schwann cell Mylinate peripheral nervous system in 1:1 basis ; and Central nervous system is mylinated by Oligndendrocyte in 1:50 basis.
Blood brain barrier
Myelin formation
Phagocytosis
Chemotaxis