Chinese Journal of Tissue Engineering Research ›› 2021, Vol. 25 ›› Issue (25): 4065-4069.doi: 10.12307/2021.021

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Mesenchymal stem cells for the treatment of ulcerative colitis: possibility and feasibility

Liang Yuan1, Jiang Xiaoke2, Bai Yangqiu2, Luo Xiaoying2, Zhang Bingyong2   

  1. 1Zhengzhou University People’s Hospital, Zhengzhou 450000, Henan Province, China; 2Department of Gastroenterology, Zhengzhou University People’s Hospital, Zhengzhou 450000, Henan Province, China
  • Received:2020-06-08 Revised:2020-06-11 Accepted:2020-07-20 Online:2021-09-08 Published:2021-03-30
  • Contact: Zhang Bingyong, MD, Chief physician, Master’s supervisor, Department of Gastroenterology, Zhengzhou University People’s Hospital, Zhengzhou 450000, Henan Province, China
  • About author:Liang Yuan, Master candidate, Zhengzhou University People’s Hospital, Zhengzhou 450000, Henan Province, China
  • Supported by:
    the Joint Provincial and Ministry Project of Henan Provincial Health and Family Planning Commission Medical Science and Technology, No. 201701024 (to ZBY)

Abstract: BACKGROUND: Ulcerative colitis is a chronic nonspecific inflammatory disease of the intestine caused by immune disorders. As the course of disease prolongs, the incidence of canceration increases rapidly. In recent years, the incidence of ulcerative colitis has increased year by year, and the age of onset tends to be younger, but the traditional treatments have not been effective for some patients. Mesenchymal stem cells are a kind of cells with strong self-renewal, multi-directional differentiation, low immunogenicity and immune regulation. The studies relevant animal and clinic have shown that mesenchymal stem cells are safe and effective in treating ulcerative colitis, but most studies have smaller sample sizes.
OBJECTIVE: To summarize the epidemiological characteristics and treatment status of ulcerative colitis, and to prospect the clinical application prospects of mesenchymal stem cells in the treatment of ulcerative colitis. 
METHODS: We searched articles published in CNKI, Wanfang, PubMed and GreenMedical databases from January 2001 to April 2020 with the key words of “inflammatory bowel disease, ulcerative colitis, mesenchymal stem cells, inflammatory bowel disease, IBD, ulcerative colitis, UC, mesenchymal stem cells, MSCs”. A total of 115 articles were retrieved, and 42 articles were selected for summary. It includes experiments analysis, case analysis and review. 
RESULTS AND CONCLUSION: The stem cells with homing, differentiation, and immune regulation have provided the possibility for the treatment of ulcerative colitis. Relevant animal experiments and clinical studies have shown that mesenchymal stem cells are safe and effective for ulcerative colitis, but the dosage and route of transplanted cells are still controversial. With the further research and clinical trials of mesenchymal stem cells in the treatment of ulcerative colitis, mesenchymal stem cell transplantation is expected to become a promising treatment for ulcerative colitis.

Key words: stem cells, mesenchymal stem cells, transplantation, treatment, ulcerative colitis, immune regulation, review

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