中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (14): 2291-2296.doi: 10.3969/j.issn.2095-4344.2015.14.027

• 干细胞综述 stem cell review • 上一篇    

精原干细胞的生物学特性:现状、发展与应用

罗玥佶1,2,曾 杰2,汤瑞玲1,王行明1,范立青1   

  1. 1中南大学生殖与干细胞工程研究所,湖南省长沙市 410078;2长沙医学院基础医学系,湖南省长沙市 410219
  • 修回日期:2015-03-05 出版日期:2015-04-02 发布日期:2015-04-02
  • 通讯作者: 范立青,博士,教授,博士生导师,中南大学生殖与干细胞工程研究所,湖南省长沙市 410078
  • 作者简介:罗玥佶,女,1983年生,湖南省株洲市人,汉族,2008年湖南大学生命科学与技术研究院毕业,硕士,讲师,主要从事分子生物学研究。
  • 基金资助:

    湖南省科技计划项目(2011SK3263)

Spermatogonial stem cells and their biological characteristics: current situation, advances and applications

Luo Yue-ji1, 2, Zeng Jie2, Tang Rui-ling1, Wang Xing-ming1, Fan Li-qing1   

  1. 1Research Institute of Reproduction and Stem Cell Engineering, Central South University, Changsha 410078, Hunan Province, China; 2Department of Basic Medical Sciences, Changsha Medical University, Changsha 410219, Hunan Province, China
  • Revised:2015-03-05 Online:2015-04-02 Published:2015-04-02
  • Contact: Fan Li-qing, M.D., Professor, Doctoral supervisor, Research Institute of Reproduction and Stem Cell Engineering, Central South University, Changsha 410078, Hunan Province, China
  • About author:Luo Yue-ji, Master, Lecturer, Research Institute of Reproduction and Stem Cell Engineering, Central South University, Changsha 410078, Hunan Province, China; Department of Basic Medical Sciences Changsha Medical University, Changsha 410219, Hunan Province, China
  • Supported by:

    the Science and Technology Plan Project of Hunan Province, No. 2011SK3263

摘要:

背景:精原干细胞具有分化、自我更新和增殖的能力,是可以实现将遗传信息稳定传递给下一代的一类成体干细胞,在医学、遗传学及动物学方面的应用前景广阔。

目的:对精原干细胞的来源、生物学特性、自我更新和分化的分子调控、精原干细胞应用的相关研究成果进行了综述。
方法:以“spermatogonial stem cell,biological characteristics,self-renewal,differentiation”和“精原干细胞,生物学特性,自我更新,分化”为检索词,由第一作者检索1990至2015年PubMed和中国知网数据库,查阅与精原干细胞有关的文献,最终保留46篇文献进行分析。
结果与结论:精原干细胞能够进行体外培养、冷冻保存和遗传修饰及同种或异种移植,这些特性将有助于解开精子发生的机制,为雄性不育症和遗传病的治疗提供新方法,也为青年肿瘤患者因放化疗带来的生殖细胞损伤带来新的希望。精原干细胞微环境、Plzf、GDNF、SCF/c-Kit等相关信号通路对精原干细胞自我更新和分化的调控有重要作用。精原干细胞作为干细胞研究模型,将会使人们进一步了解干细胞的生物学特性,从而为医学、遗传学及动物科学方面开发奠定基础。

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


 ORCID: 0000-0001-7949-8910(李兵)

关键词: 干细胞, 分化, 精原干细胞, 生物学特性, 自我更新, 分化

Abstract:

BACKGROUND: Spermatogonial stem cells with abilities of differentiation, self renewal and proliferation are a kind of adult stem cells that can transfer genetic information into offspring, which have great application prospects in medicine, genetics and zoology.

OBJECTIVE: To review the source, biological characteristics, and application of spermatogonial stem cells as well as self-renewal and molecular regulation underlining these differentiations.
METHODS: PubMed and CNKI databases were searched by the first author using key words of “spermatogonial stem cell, biological characteristics, self-renewal, differentiation” in English and in Chinese, respectively, to retrieve relevant articles published from 1990 to 2015. Literatures addressing spermatogonial stem cells were included, and 46 articles were chosen for further analysis eventually.
RESULTS AND CONCLUSION: Spermatogonial stem cells can be cultured in vitro, cryopreserved, and genetically modified as well as used for allogeneic or xenogeneic transplantation, all of which contribute to understanding the mechanisms of spermatogenesis, thereby providing new means for treatment of male sterile disease and genetic diseases and providing new hopes for chemotherapy-induced germ cell damage in young cancer patients. Microenvironment and Plzf, GDNF, SCF/c-Kit signaling pathways can play an important role in the regulation of spermatogonial stem cell self-renewal and differentiation. As a cell model, spermatogonial stem cells become an important tool for the researches on spermatogenesis mechanism, regeneration of spermatogenesis in sterile individuals and reproduction of transgenic animals.

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: Spermatogonia, Spermatozoa, Infertility, Male

中图分类号: