A serotonin-hippocampal model indicates adult neurons survive transplantation and aged target may be deficient in a soluble serotonergic growth factor.
D000375:Aging; D000818:Animals; D005260:Female; D006133:Growth Substances / Q000502:physiology*; D006624:Hippocampus / Q000254:growth & development / Q000502:physiology / Q000637:transplantation*; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D009474:Neurons / Q000166:cytology / Q000502:physiology / Q000637:transplantation*; D011903:Raphe Nuclei / Q000502:physiology / Q000637:transplantation*; D012701:Serotonin / Q000502:physiology*
D006133:Growth Substances; D012701:Serotonin