Additionally , when IgB4 , a neuregulin inhibitor , is added to wild - type explants , oligodendrocyte development failed to occur .
This indicated that neuregulin is not necessary for the proliferation of oligodendrocyte multipotent precursor cells .
When IgB4 , a neuregulin inhibitor , is added to wild - type explants , oligodendrocyte development failed to occur .
This indicated that neuregulin is not necessary for the proliferation of oligodendrocyte multipotent precursor cells .