Identification of Multipotent Stem Cells in Human Brain Tissue Following Stroke.

ABSTRACT: Perivascular regions of the brain harbor multipotent stem cells. We previously demonstrated that brain pericytes near blood vessels also develop multipotency following experimental ischemia in mice and these ischemia-induced multipotent stem cells (iSCs) can contribute to neurogenesis. However, it is essential to understand the traits of iSCs in the poststroke human brain for possible applications in stem cell-based therapies for stroke patients. In this study, we report for the first time that iSCs can be isolated from the poststroke human brain. Putative iSCs were derived from poststroke brain tissue obtained from elderly stroke patients requiring decompressive craniectomy and partial lobectomy for diffuse cerebral infarction. Immunohistochemistry showed that these iSCs were localized ne

SUBMITTER: Tatebayashi K 

PROVIDER: S-EPMC5466056 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature