Electrical Guidance of Human Stem Cells in the Rat Brain

Autor: Jun-Feng Feng, Jing Liu, Lei Zhang, Ji-Yao Jiang, Michael Russell, Bruce G. Lyeth, Jan A. Nolta, Min Zhao
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Stem Cell Reports, Vol 9, Iss 1, Pp 177-189 (2017)
Druh dokumentu: article
ISSN: 2213-6711
DOI: 10.1016/j.stemcr.2017.05.035
Popis: Limited migration of neural stem cells in adult brain is a roadblock for the use of stem cell therapies to treat brain diseases and injuries. Here, we report a strategy that mobilizes and guides migration of stem cells in the brain in vivo. We developed a safe stimulation paradigm to deliver directional currents in the brain. Tracking cells expressing GFP demonstrated electrical mobilization and guidance of migration of human neural stem cells, even against co-existing intrinsic cues in the rostral migration stream. Transplanted cells were observed at 3 weeks and 4 months after stimulation in areas guided by the stimulation currents, and with indications of differentiation. Electrical stimulation thus may provide a potential approach to facilitate brain stem cell therapies.
Databáze: Directory of Open Access Journals