中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (17): 2753-2758.doi: 10.3969/j.issn.2095-4344.2017.17.021

• 干细胞综述 stem cell review • 上一篇    下一篇

上皮间质转化在干细胞诱导分化及肿瘤发生中的作用

张风波1,2,3,4,李玲丽1,2,3,4,江欣星2,3,4,马燕琳1,2,3,4,李  崎1,2,3,4   

  1. 1海南医学院,海南省海口市  571199;2海南医学院附属医院,海南省海口市  571199;3海南省人类生殖与遗传重点实验室,海南省海口市  571199;4热带病转化医学教育部重点实验室,海南省海口市  571199
  • 修回日期:2017-01-07 出版日期:2017-06-18 发布日期:2017-06-29
  • 通讯作者: 李崎,研究员,海南医学院,海南省海口市 571199;海南医学院附属医院,海南省海口市 571199;海南省人类生殖与遗传重点实验室,海南省海口市 571199;热带病转化医学教育部重点实验室,海南省海口市 571199
  • 作者简介:张风波,女,1988年生,安徽省宿州市人,汉族,海南医学院在读硕士,主要从事干细胞和组织工程研究。
  • 基金资助:

    国家自然科学基金(81460034,81060175);科技部国家国际科技合作专项项目(2014DFA30180);海南省自然科学基金(812201);海南省普通高等学校研究生创新科研课题(hys2015-61)

Role of epithelial-mesenchymal transition in stem cell differentiation and tumorigenesis

Zhang Feng-bo1, 2, 3, 4, Li Ling-li1, 2, 3, 4, Jiang Xin-xing2, 3, 4, Ma Yan-Lin1, 2, 3, 4, Li Qi1, 2, 3, 4   

  1. 1Hainan Medical University, Haikou 571199, Hainan Province, China; 2Affiliated Hospital of Hainan Medical University, Haikou 571199, Hainan Province, China; 3Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Haikou 571199, Hainan Province, China; 4the Key Laboratory of Tropical Diseases and Translational Medicine of The Ministry of Education, Haikou 571199, Hainan Province, China
  • Revised:2017-01-07 Online:2017-06-18 Published:2017-06-29
  • Contact: Li Qi, Researcher, Hainan Medical University, Haikou 571199, Hainan Province, China; Affiliated Hospital of Hainan Medical University, Haikou 571199, Hainan Province, China; Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Haikou 571199, Hainan Province, China; the Key Laboratory of Tropical Diseases and Translational Medicine of the Ministry of Education, Haikou 571199, Hainan Province, China
  • About author:Zhang Feng-bo, Studying for master’s degree, Hainan Medical University, Haikou 571199, Hainan Province, China; Affiliated Hospital of Hainan Medical University, Haikou 571199, Hainan Province, China; Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Haikou 571199, Hainan Province, China; the Key Laboratory of Tropical Diseases and Translational Medicine of the Ministry of Education, Haikou 571199, Hainan Province, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81460034, 81060175; the National Special Project of International Cooperation in Science and Technology, the Ministry of Science and Technology of China, No. 2014DFA30180; the Natural Science Foundation of Hainan Province, No. 812201; the Undergraduate Innovative Research Project of Hainan Provincial High Educations, No. Hys 2015-61

摘要:

文章快速阅读:

文题释义:
上皮间质转化:
最早是被发育生物学家用来描述胚胎发育过程中某些特定部位的上皮细胞所发生的形态学和特性改变,使其在生物学上更适合侵袭和转移。上皮间质转化可发生在多种生理及病理状况下,在上皮间质转化过程中上皮细胞功能特性和细胞骨架结构发生了改变,包括:细胞间黏附分子表达减少导致上皮细胞失去细胞间黏附作用;角蛋白为主的细胞骨架转变为波形蛋白为主的细胞骨架,并因此转化成纺锤体型细胞,虽然有时上皮间质转化发生了功能上的改变,但细胞形态并未随之发生改变。

 

摘要
背景:
上皮间质转化与胚胎发育、干细胞诱导分化、损伤组织修复、肿瘤发生发展密切相关。
目的:综述上皮间质转化在干细胞诱导分化和肿瘤发生中的作用。
方法:应用计算机检索2001至 2016 年 CNKI 数据库和 PubMed 数据库中相关文献,检索关键词为“上皮间质转化,干细胞,肿瘤/癌;epithelial-mesenchymal transition,Stem cell,tumor/cancer”,共检索到文献1 249篇,最终纳入符合标准的文献 50 篇。
结果与结论:上皮间质转化与干细胞分化和肿瘤细胞的发生、发展密切相关,在干细胞分化和肿瘤侵袭转移中均发现了上皮间质转化相关标志因子。上皮间质转化受多种调控因素的影响,而干细胞分化和肿瘤的发生发展也是多程序多步骤的复杂过程。虽然现在对上皮间质转化与这二者之间的发生及部分调节机制有了比较透彻的了解,但对整个复杂调控网络的了解还是远远不够的。如何更深入了解上皮间质转化的发生及调控机制网,以及如何更好地把研究成果安全有效地应用于临床预防、诊断及治疗,将会成为现在及未来大家共同的努力目标。

 

 

 

关键词: 干细胞, 肿瘤干细胞, 上皮间质转化, 分化, 肿瘤, 分子机制, 国家自然科学基金

Abstract:

BACKGROUND: Epithelial-mesenchymal transition is closely related to embryonic development, stem cell-induced differentiation, injury tissue repair and tumorigenesis.
OBJECTIVE: To review the role of epithelial-mesenchymal transition in stem cell differentiation and tumorigenesis.
METHODS: The CNKI and PubMed databases were retrieved by computer for relevant literatures published from 2001 to 2016 with the key words of “epithelial-mesenchymal transition, stem cell, tumor/cancer” in Chinese and English, respectively. 1 249 articles were retrieved in total, and 50 papers were suitable for final analysis.
RESULTS AND CONCLUSION: The epithelial-mesenchymal transition is closely associated with stem cell differentiation, tumorigenesis and tumor progression. The emergence of epithelial-mesenchymal transition related markers were found in stem cell differentiation and tumor invasion and metastasis. Epithelial-mesenchymal transition is affected by a variety of regulatory factors, and the differentiation of stem cells and the occurrence and development of tumor are also multi-procedural and multi-step complex processes. Although we have a more thorough understanding on occurrence mechanisms and some regulation mechanisms of epithelial-mesenchymal transition for stem cell differentiation and tumorigenesis, the understanding of the complex regulatory network is still not enough. How to have a deeper understanding of the occurrence and regulation mechanisms of epithelial-mesenchymal transition, and how to apply research results safely and effectively in the clinical prevention, diagnosis and treatment will be the common goal of us now and in the future.

 

 

Key words: Stem Cells, Neoplasms, Tissue Engineering

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