Chinese Journal of Tissue Engineering Research ›› 2014, Vol. 18 ›› Issue (6): 932-937.doi: 10.3969/j.issn.2095-4344.2014.06.018

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Therapeutic applications of umbilical cord mesenchymal stem cells in Parkinson’s disease

Wang Yan1, Zhao Xin-li2, Zhang Jun-yan1, Tan Jun1   

  1. 1Second Department of Neurology, Third Affiliated Hospital of Xinxiang Medical University, Xinxiang 453003, Henan Province, China; 2Department of Neurosurgery, First Affiliated Hospital of Xinxiang Medical University, Weihui 453100, Henan Province, China
  • Revised:2013-12-07 Online:2014-02-05 Published:2014-02-05
  • Contact: Tan Jun, M.D., Master’s supervisor, Chief physician, Second Department of Neurology, Third Affiliated Hospital of Xinxiang Medical University, Xinxiang 453003, Henan Province, China
  • About author:Wang Yan, Master, Physician, Second Department of Neurology, Third Affiliated Hospital of Xinxiang Medical University, Xinxiang 453003, Henan Province, China
  • Supported by:

    the grant from Henan Provincial Educational Bureau, No. 2010B320013

Abstract:

BACKGROUND: Animal experiments have repeatedly verified that umbilical cord stem cell transplantation can improve the rotational behavior of rats with Parkinson’s disease, with lower immune rejection response.

OBJECTIVE: To evaluate the therapeutic effects of human umbilical cord mesenchymal stem cell transplantation in the treatment of Parkinson’s disease using the Unified Parkinson’s Disease Rating Scale.
METHODS: Fifteen patients with Parkinson’s disease were enrolled, including 8 males and 7 females, aged 52-76 years. Hoehn & Yahr staging was 3-5. After informed consent was obtained from puerperae and the procedure was approved by the hospital ethics committee, full-term maternal umbilical cord was aseptically collected, to culture umbilical cord mesenchymal stem cells. All patients were hospitalized, and treated with human umbilical cord mesenchymal stem cell transplantation via carotid artery puncture. Neurological function of patients was assessed using a comprehensive rating scale for Parkinson’s disease before and 1 month after cells transplantation. Higher score indicated more severe neurological deficits.
RESULTS AND CONCLUSION: Fifteen patients entered the result analysis. Compared with before transplantation, 15 patients showed significantly lowered scores on the Unified Parkinson’s Disease Rating Scale at 1 month after transplantation (P < 0.05). The improvement was mainly concentrated in the tremor and rigidity, but bradykinesia and unstable position were not improved. Graft versus host disease did not occur in all 15 cases. These findings indicate that umbilical cord blood mesenchymal stem cell transplantation for treating Parkinson’s disease has obvious curative effects and significantly improves neurological functions.

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程


全文链接:

Key words: stem cells, cord blood stem cell transplantation, mesenchymal stem cells, Parkinson disease, nerve degeneration

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