 <translate> Ozi dị mkpa bụ: A na-akpụ akpụ myelin ọ bụla site na mkpuchi mkpuchi nke oligodendrocyte ma ọ bụ usoro Schwann cell gburugburu axon. Ya mere, azịza ikpeazụ bụ mkpuchi mkpuchi nke oligodendrocyte ma ọ bụ usoro Schwann cell gburugburu axon. <hau> Bayanin da ya dace shine: Kowane myelin sheath an kafa shi ta hanyar haɗuwa da oligodendrocyte ko tsarin kwayar Schwann a kusa da axon. Don haka, amsar karshe ita ce kewayewar oligodendrocyte ko tsarin kwayar Schwann a kusa da axon. 