中国组织工程研究 ›› 2014, Vol. 18 ›› Issue (37): 6064-6068.doi: 10.3969/j.issn.2095-4344.2014.37.029

• 干细胞综述 stem cell review • 上一篇    

在心肌组织工程构建中的心肌干细胞:认识现状与预测未来

李润琴,黄  春   

  1. 重庆三峡医药高等专科学校,重庆市  404120
  • 修回日期:2014-08-03 出版日期:2014-09-03 发布日期:2014-09-03
  • 通讯作者: 黄春,硕士,主任医师,重庆三峡医药高等专科学校,重庆市 404120
  • 作者简介:李润琴,女,1977年生,汉族,重庆医科大学在读博士,副教授,主要从事干细胞及胚胎发育的研究。
  • 基金资助:

    重庆教委科学技术研究项目(KJ101804)

Cardiac stem cells in cardiac tissue engineering: present and future

Li Run-qin, Huang Chun   

  1. Chongqing Three Gorges Medical College, Chongqing 404120, China
  • Revised:2014-08-03 Online:2014-09-03 Published:2014-09-03
  • Contact: Huang Chun, Master, Chief physician, Chongqing Three Gorges Medical College, Chongqing 404120, China
  • About author:Li Run-qin, Studying for doctorate, Associate professor, Chongqing Three Gorges Medical College, Chongqing 404120, China
  • Supported by:

    the Scientific and Technological Research Program of Chongqing Educational Committee, No. KJ101804

摘要:

背景:长期以来,人们认为成年哺乳动物的心肌是终末分化的组织,没有再生能力。心肌细胞一旦受损将由纤维结缔组织取代。
目的:重新认识心肌细胞,对心肌干细胞的相关研究做一综述,以明确心肌干细胞的存在。
方法:计算机检索中国期刊网全文数据库以及PubMed数据库2003至2014年期间有关心肌干细胞的文章。检索词分别为“心肌干细胞,干细胞,心脏再生”和“cardiac stem cells,stem cells,cardiac regeneration ”。 初检得到82篇文献,最终纳入文章40篇。
结果与结论:心脏中存在具有再生潜能的心肌干细胞,现已研究出一些心肌干细胞的表面标记物。心肌干细胞的研究为临床治疗某些心肌细胞损伤性疾病开辟了崭新的思路,但心肌干细胞的数量较少,如何分离纯化、培养鉴定,并扩增为满足再生医学和组织工程需要的心肌细胞还有待于进一步研究,心肌干细胞的研究将为心肌组织工程研究开辟崭新的途径。


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:

关键词: 干细胞, 移植, 心肌干细胞, 心脏再生, 综述

Abstract:

BACKGROUND: For a long time, the myocardium of adult mammalians is the terminally differentiated tissue with no regeneration capacity. If damaged, myocardial cells will be replaced by fibrous connective tissue.
OBJECTIVE: To rediscover the myocardial cells and to do a review for cardiac stem cells, in order to define the existence of myocardial cells.
METHODS: A computer-based online research of CNKI and PubMed databases was performed to collect articles published between 2003 and 2014 with the key words of “cardiac stem cells, stem cells, cardiac regeneration” in Chinese and English, respectively. There were 82 articles after the initial survey, and finally 40 articles were included in result analysis.
RESULTS AND CONCLUSION: Cardiac stem cells exist in the heart, and some surface markers of cardiac stem cells have been discovered. Cardiac stem cells for some diseases with myocardial cell injury have opened up a new way. Because of the small number of myocardial cells, how to purification, culture, identification and proliferation will be further studied to meet the need for regenerative medicine and tissue engineering. Cardiac stem cell research will open a new approach for cardiac tissue engineering.


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, myocardium, regeneration, review

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