Neuroprotective effects of intravitreal mesenchymal stem cell transplantation in experimental glaucoma.

ABSTRACT: Purpose. Retrograde neurotrophic factor transport blockade has been implicated in the pathophysiology of glaucoma. Stem cell transplantation appears to ameliorate some neurodegenerative conditions in the brain and spinal cord, in part by neurotrophic factor secretion. The present study was conducted to determine whether local or systemic bone marrow-derived mesenchymal stem cell (MSC) transplantation can confer neuroprotection in a rat model of laser-induced ocular hypertensive glaucoma. Methods. MSCs were isolated from the bone marrow of adult wild-type and transgenic rats that ubiquitously express green fluorescent protein. MSCs were transplanted intravitreally 1 week before, or intravenously on the day of, ocular hypertension induction by laser photocoagulation of the trabecular meshwor

SUBMITTER: Johnson TV 

PROVIDER: S-EPMC2868400 | biostudies-literature | 2010 Apr

REPOSITORIES: biostudies-literature