Talk:Cell QX518-I53PR

Hey, just a quick question ... how is an "injection of specialized cells" like a small-molecule chemical compound? If you wanted a neurotrophic agent, you can employ nerve growth factor (NGF), the ligand for the TrkA receptor, or other peptidic factors like brain-derived neurotrophic factor (BDNF). Regards, RelentlessRecusant, Co-Founder and Bureaucrat of Halo Fan Fiction Wikia Talk • Contribs • Edits 16:06, 6 June 2009 (UTC)