Mutation of the peripheral myelin protein 22 (PMP22)gene,which causes demyelination of peripheral neurons,is a more common cause of Charcot-Marie-Tooth disease.In which cells is the PMP22 gene important for normal function?
A)Schwann cells
B)preganglionic neurons
C)postganglionic neurons
D)oligodendrocytes
E)interneurons

Question

Quizplus · Accepted Answer

The PMP22 gene is important for normal function in Schwann cells, which produce myelin in the peripheral nervous system. Mutations in this gene can lead to demyelination and result in Charcot-Marie-Tooth disease.

Mutation of the Peripheral Myelin Protein 22 (PMP22)gene,which Causes Demyelination