Electrical Guidance of Human Stem Cells in the Rat Brain

Autor: Min Zhao, Jing Liu, Bruce G. Lyeth, Lei Zhang, Jun Feng Feng, Ji Yao Jiang, Michael J. Russell, Jan A. Nolta
Jazyk: angličtina
Rok vydání: 2017
Předmět:
0301 basic medicine
Stimulation
Regenerative Medicine
Biochemistry
Green fluorescent protein
electrotaxis
Rats
Sprague-Dawley

Electricity
Neural Stem Cells
Stem Cell Research - Nonembryonic - Human
galvanotaxis
Cell Movement
lcsh:QH301-705.5
electric stimulation
Electric stimulation
Cancer
in vivo migration
lcsh:R5-920
Brain
Anatomy
Equipment Design
Neural stem cell
3. Good health
electric field
Cell Tracking
Neurological
Stem Cell Research - Nonembryonic - Non-Human
Stem cell
lcsh:Medicine (General)
neuroblasts
directional cell migration
1.1 Normal biological development and functioning
Neurogenesis
Clinical Sciences
Green Fluorescent Proteins
Biology
Article
Cell Line
03 medical and health sciences
Rare Diseases
Neuroblast
Genetics
Animals
Humans
Stem Cell Research - Embryonic - Human
Transplantation
5.2 Cellular and gene therapies
Neurosciences
Cell Biology
Stem Cell Research
Rat brain
Electric Stimulation
Brain Disorders
Rats
Brain Cancer
030104 developmental biology
human neural stem cells
lcsh:Biology (General)
brain in vivo
Sprague-Dawley
Biochemistry and Cell Biology
Neuroscience
Developmental Biology
Zdroj: Stem Cell Reports
Stem cell reports, vol 9, iss 1
Stem Cell Reports, Vol 9, Iss 1, Pp 177-189 (2017)
Feng, JF; Liu, J; Zhang, L; Jiang, JY; Russell, M; Lyeth, BG; et al.(2017). Electrical Guidance of Human Stem Cells in the Rat Brain. Stem Cell Reports, 9(1), 177-189. doi: 10.1016/j.stemcr.2017.05.035. UC Davis: Retrieved from: http://www.escholarship.org/uc/item/78t424mv
ISSN: 2213-6711
Popis: Summary 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.
Graphical Abstract
Highlights • Developed a technology and device delivering electric current to the brain in vivo • Achieved stable delivery of currents to brain with monitoring and safety concerns • Exhibited effective guidance of migration of transplanted human NSCs in live brain • Demonstrated enhanced motility, survival, and differentiation of the guided hNSCs
In this article, Zhao and colleagues report a novel technology delivering directional electric currents which mobilizes and guides human neural stem cells through the brain in vivo, demonstrating an effective and safe approach to facilitate stem cell therapy, with significant implications for a wide range of brain diseases.
Databáze: OpenAIRE