Remyelination by transplanted oligodendrocytes of a demyelinated lesion in the spinal cord of the adult shiverer mouse.
Fragments of normal newborn mouse central nervous system (CNS) were transplanted into the spinal cord of adult shiverer mice at distance of 1, 2 or 3 intervertebral spaces from a lysolecithin-induced demyelinating lesion. Remyelination by grafted oligodendrocytes was observed by electron microscopy (EM). This result showed the capability of grafted oligodendrocytes or precursor cells to migrate to a demyelinated lesion and to remyelinate naked axons in an adult host, even in presence of host spontaneous remyelination.
Gout
O
O
INSERM U 134, Hôpital de la Salpétrière, Paris, France.
Gansmuller
A
A
Baumann
N
N
Gumpel
M
M
D000818:Animals; D008244:Lysophosphatidylcholines; D051379:Mice; D008809:Mice, Inbred C3H; D008818:Mice, Neurologic Mutants / Q000502:physiology*; D008854:Microscopy, Electron; D009186:Myelin Sheath / Q000502:physiology* / Q000648:ultrastructure; D009416:Nerve Regeneration; D009457:Neuroglia / Q000637:transplantation*; D009830:Olfactory Bulb / Q000166:cytology; D009836:Oligodendroglia / Q000502:physiology / Q000637:transplantation* / Q000648:ultrastructure; D013116:Spinal Cord / Q000502:physiology* / Q000648:ultrastructure
D008244:Lysophosphatidylcholines