Answer to: Schwann cells form the myelin sheath around multiple axons at once and the neurilemma which aids in axon regeneration after injury. a...
Oligodendrocytes insulate single segments of up to 20 different axons by forming myelin sheets around them9. Moreover, oligodendrocyte progenitor cells act as innate immune cells and participate in scar formation separating intact brain tissue from the injured site10. Invertebrates have a less complex ...
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