Chinese Journal of Tissue Engineering Research ›› 2013, Vol. 17 ›› Issue (6): 1129-1134.doi: 10.3969/j.issn.2095-4344.2013.06.030

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Stem cell transplantation for nerve repair

Meng Xiang-peng, Sun Bao-hong, Chen Li-jie   

  1. Department of Neurology, Second Affiliated Hospital of Harbin Medical University, Harbin 150086, Heilongjiang Province, China
  • Received:2012-10-18 Revised:2012-11-16 Online:2013-02-05 Published:2013-02-05
  • Contact: Chen Li-jie, M.D., Professor, Master’s supervisor, Chief physician, Department of Neurology, Second Affiliated Hospital of Harbin Medical University, Harbin 150086, Heilongjiang Province, China chenlijie@medmail.com.cn
  • About author:Meng Xiang-peng★, Master, Physician, Department of Neurology, Second Affiliated Hospital of Harbin Medical University, Harbin 150086, Heilongjiang Province, China mencius1984@163.com

Abstract:

BACKGROUND: With development of life science, tissue engineering technology involving stem cells likely enhances the regenerative capacity of injured nerve tissue.
OBJECTIVE: To review the clinical application of several important stem cells in repair of nervous system injury and to clarify their application range and clinical validity, providing experimental evidence for clinical physicians.
METHODS: A computer-based online retrieval of PubMed database was performed for the related articles regarding stem cell transplantation for nerve repair published during 1998-2011, with the key words “stem cells; transplantation; nerve repair” in English. Meanwhile, relevant articles published in Wanfang database during 2006-2011 were retrieved with key words “ stem cells; transplantation; nerve repair” in Chinese.
RESULTS AND CONCLUSION: Through the initial retrieval, 284 basic research or clinical application papers were searched. These papers were analyzed in terms of source, differentiation, characteristics of transplanted stem cells as well as the effects of stem cell transplantation on nerve repair irrespective of humans or animals as subjects. After excluding papers with repetitive contents and case report papers, 28 papers were included in the final analysis. This suggests that stem cell transplantation provides a novel pathway to treatment of nervous system diseases and enables structure repair and functional reconstruction of nerve tissue that can be traditionally considered impossible. Stem cell transplantation is a brand-new research field and there are many problems to be solved.

Key words: stem cells, stem cell review, transplantation, nerve repair, neural regeneration, neural stem cells, precursor cell, nerve injury, nervous system, growth factor, tissue engineering

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