Survival and differentiation of oligodendrocytes from neural tissue transplanted into new-born mouse brain

Fragments of new-born mouse central nervous system have been transplanted into new-born mice host brains, under conditions in which the myelin synthesized by the oligodendrocytes included in the graft, could be distinguished from the host myelin. The work demonstrates that transplanted oligodendrocytes survive in the host brain, migrate out of the graft and synthesize myelin. No sign of rejection was observed during the time of the experiment.