Differentiation-inducing and protective effects of adult rat olfactory ensheathing cell conditioned medium on PC12 cells.
Transplantation of olfactory ensheathing cells has been one of the promising strategies in enhancing central nerve fiber regeneration. Membrane surface molecules on olfactory ensheathing cells mediating cell-cell interactions as well as various factors released from them are thought to be important for nerve regeneration. The latter, however, has not been fully substantiated by experimental data, particularly regarding the olfactory ensheathing cells of the adult animals. In the present study, the effects of adult olfactory ensheathing cell conditioned medium on PC12 cells were examined. The results show that the factors secreted by the adult olfactory ensheathing cells can promote PC12 cell differentiation and protect it from Zn(2+) insult.
Wang
Ya-Zhou
YZ
Institute of Neurosciences, The Fourth Military Medical University, 17 Chang Le Xi Road, Xi'an, 710032, PR China.
Meng
Jin-Hong
JH
Yang
Hao
H
Luo
Na
N
Jiao
Xi-Ying
XY
Ju
Gong
G
D000818:Animals; D002454:Cell Differentiation / Q000187:drug effects* / Q000502:physiology; D017077:Culture Media, Conditioned / Q000494:pharmacology; D019610:Cytoprotection / Q000187:drug effects* / Q000502:physiology; D008297:Male; D009831:Olfactory Mucosa / Q000166:cytology* / Q000187:drug effects*; D016716:PC12 Cells; D051381:Rats; D017207:Rats, Sprague-Dawley
D017077:Culture Media, Conditioned