中国组织工程研究 ›› 2013, Vol. 17 ›› Issue (23): 4347-4354.doi: 10.3969/j.issn.2095-4344.2013.23.024

• 干细胞学术探讨 stem cell academic discussion • 上一篇    下一篇

干细胞抗衰老的理论研究与进展

单莎瑞,黄国志   

  1. 南方医科大学珠江医院,广东省广州市  510282
  • 出版日期:2013-06-04 发布日期:2013-06-04
  • 通讯作者: 黄国志,博士生导师,主任医师,南方医科大学珠江医院,广东省广州市 510282 drhuang66@163.com
  • 作者简介:单莎瑞★,女,1986年生,河南省正阳县人,汉族,南方医科大学在读硕士,主要从事脑卒中康复研究。 shansharui@126.com

Research and progress in stem cell anti-aging theory

Shan Sha-rui, Huang Guo-zhi   

  1. Department of Rehabilitation, Zhujiang Hospital of Southern Medical University, Guangzhou  510282, Guangdong Province, China
  • Online:2013-06-04 Published:2013-06-04
  • Contact: Huang Guo-zhi, Doctoral supervisor, Chief physician, Department of Rehabilitation, Zhujiang Hospital of Southern Medical University, Guangzhou 510282, Guangdong Province, China drhuang66@163.com
  • About author:Shan Sha-rui★, Studying for master’s degree, Department of Rehabilitation, Zhujiang Hospital of Southern Medical University, Guangzhou 510282, Guangdong Province, China shansharui@126.com

摘要:

背景:衰老是生物体必然的发展趋势,是一种复杂多变的过程。在整个生命过程中,机体会受到外界环境中各种物质、能量、信息的影响和作用,且组织和器官也会不可避免的发生损伤和功能衰退。随着医疗技术和生活水平提高,老龄化人口数量增加,伴随衰老,人体器官生理功能发生病变,如高血压、冠状动脉粥样硬化等疾病增加。延缓衰老可能减少这些疾病的发生,从整体上提高机体功能状态,从而提高机体的生命质量。研究抗衰老是当今社会的热点课题。
目的:以衰老的学说研究、评定为引子,对目前干细胞与抗衰老的关系进行综述。
方法:应用计算机检索PubMed 1865年1月至2012年4月期间的相关文章,检索词为“stem cells, Progenitor cells,totipotent stem cell,multipotent stem cell,anti-aging”,并限定文章语言种类为English。同时计算机检索万方数据库2012年4月期间的相关文章78篇,检索词为“干细胞,抗衰老”,并限定文章语言种类为中文。此外还手工查阅相关专著数部。共检索到文献152 篇,最终纳入53篇。
结果与结论:干细胞具有自我更新的能力,可以提高机体抗自由基能力,能分泌一些细胞因子,如胰岛素生长因子1、超氧化物歧化酶等提升衰老机体各组织功能,骨髓间充质干细胞、胚胎干细胞、脐血干细胞、生殖干细胞已经在动物实验中被证实有抗衰老作用,脂肪来源干细胞已经在临床抗衰老中应用。

关键词: 干细胞, 干细胞学术探讨, 抗衰老, 超氧化物歧化酶, 胰岛素样生长因子1, 骨髓间充质干细胞, 胚胎干细胞, 脐血干细胞, 血管内皮祖细胞

Abstract:

BACKGROUND: Aging is an inevitable trend of biological development and a complex process during the whole life. The body can be affected by external environment including diverse materials, energy and information. Tissue and organ will inevitably suffer from avoid injuries and retrogressive function. With an improvement in medical technique and quality of life and an increase in aging population, human organs have pathological changes, such as high blood pressure and coronary atherosclerosis. Postponing aging can reduce the incidence of these diseases, improve the function of the whole body and thereby improve the quality of life. Anti-aging has been paid increasing attention.
OBJECTIVE: To review the relationship between stem cells and anti-aging based on the theory of aging.
METHODS: An online search of Wanfang and PubMed databases was performed for articles published before April 2012 (CNKI) or between January 1865 and April 2012 (Medline) using the keywords “stem cells, progenitor cells, totipotent stem cell, multipotent stem cell, anti-aging” in Chinese and English, respectively. Related monographs were also manually searched. A total of 152 articles were retrieved, and 53 were suitable for final analysis.
RESULTS AND CONCLUSION: Stem cells have self-renewal potential, anti-free radical ability and secrete some cytokines, for example superoxide dismutase and insulin-like growth factor, to better the functions of the body. It has been confirmed in animal experiments that bone marrow mesenchymal stem cells, embryonic stem cells, umbilical cord blood stem cells and germline stem cells have the anti-aging potential. Adipose-derived stem cells have been used for anti-aging in the clinic.

Key words: stem cells, stem cell academic discussion, anti-aging, superoxide dismutase, insulin-like growth factor 1, bone marrow mesenchymal stem cells, embryonic stem cells, umbilical cord blood stem cells, endothelial progenitor cells

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