中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (19): 2879-2888.doi: 10.3969/j.issn.2095-4344.2016.19.021

• 干细胞综述 stem cell review • 上一篇    

间充质干细胞归巢的研究与进展

邓蓉蓉1,谢伊旻2,谢  林1   

  1. 1南京中医药大学附属中西医结合医院,江苏省南京市  210000
    2南京中医药大学,江苏省南京市  210000
  • 收稿日期:2016-04-02 出版日期:2016-05-06 发布日期:2016-05-06
  • 通讯作者: 谢林,博士后,主任医师,教授,南京中医药大学附属中西医结合医院,江苏省南京市 210000
  • 作者简介:邓蓉蓉,女,1990年生,江苏省南通市人,汉族,在读硕士,主要从事干细胞应用脊柱退行性疾病研究。
  • 基金资助:

    江苏省自然科学基金(BK20151604),舒筋活血方调控骨髓间充质干细胞靶向归巢机理的研究;临床医学科技专项--新型临床诊疗技术攻关(BL2012069),全内窥镜下微创治疗颈(胸、腰)椎间盘突出症技术研究

Development of mesenchymal stem cell homing

Deng Rong-rong1, Xie Yi-min2, Xie Lin1   

  1. 1Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210000, Jiangsu Province, China
    2Nanjing University of Chinese Medicine, Nanjing 210000, Jiangsu Province, China
  • Received:2016-04-02 Online:2016-05-06 Published:2016-05-06
  • Contact: Xie Lin, M.D., Chief physician, Professor, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210000, Jiangsu Province, China
  • About author:Deng Rong-rong, Studying for master’s degree, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210000, Jiangsu Province, China
  • Supported by:

    the Natural Science Foundation of Jiangsu Province, No. BK20151604; the Special Project of Clinical Science and Technology-- Research of New Clinical Diagnosis and Treatment Technology, No. BL2012069

摘要:

文章快速阅读:

文题释义:
干细胞巢:
干细胞巢作为一种特殊的微环境,是干细胞存在的基础,这一微环境主要包括与干细胞相邻的细胞、细胞外基质和多种细胞因子。“巢”通过不同信号途径调控着干细胞的行为,使干细胞的生长、更新和分化在生理条件下处于稳定平衡状态。
趋化作用:当机体组织器官缺血缺氧或者发生损伤后,通过释放炎性因子(如白细胞介素1,肿瘤坏死因子α)和趋化因子(如基质细胞衍生因子1)等多种成分入血活化间充质干细胞,同时可以在损伤部位周围形成配体的浓度梯度,从而趋化间充质干细胞沿浓度梯度向着缺血缺氧的目标组织定向迁移。

 

摘要
背景:
间充质干细胞是一种低免疫原性的成体干细胞,具有多向分化潜能,已广泛应用于干细胞移植、免疫治疗、组织工程等各个领域。
目的:综述间充质干细胞归巢机制及促进间充质干细胞归巢策略的研究新进展,为安全、高效间充质干细胞移植提供理论依据。
方法:检索 CNKI 数据库和 PubMed 数据库的相关文献,中文检索词为“间充质干细胞,归巢”,英文检索词为“mesenchymal stem cells (MSCs),homing”。查阅2000至2016年间充质干细胞归巢研究的相关文献,包括综述、基础研究和临床研究,最终纳入74篇文献。
结果与结论:间充质干细胞的归巢研究仍需要进一步探索,尤其是间充质干细胞动员的分子机制。因此,需要进一步深入开展间充质干细胞的基础研究,建立体外细胞归巢体系,开展间充质干细胞及转基因后移植的体内效应研究等均具有重要的意义。

 

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: 0000-0003-3815-661X(谢林)

关键词: 干细胞, 移植, 间充质干细胞, 归巢, 趋化因子, 生长因子, 黏附分子, 江苏省自然科学基金

Abstract:

BACKGROUND: As a kind of adult stem cells with low immunogenicity, mesenchymal stem cells are able to differentiate into different cell lineages in the treatment of many diseases. Moreover, mesenchymal stem cells have been extensively used in many fields such as stem cell transplantation, immune therapy, and tissue engineering.
OBJECTIVE: To review the progress of homing mechanism and the strategies to promote mesenchymal stem cell homing, thus providing a theoretical basis for transplanting mesenchymal stem cells safely and efficiently.
METHODS: The CNKI and PubMed databases were retrieved by computer for articles regarding mesenchymal stem cell homing published from 2000 to 2016, including reviews, basic and clinical studies. The key words were “mesenchymal stem cells, homing” in Chinese and English, respectively. Then 74 papers were suitable for final analysis.
RESULTS AND CONCLUSION: Mesenchymal stem cell homing needs further research, especially the molecular mechanism of cell mobilization. Therefore, basic research about mesenchymal stem cells should be further developed, and a standardized homing system should be established in vitro. In addition, it is of great significance to study the in vivo effects of transplanted gene-transfected mesenchymal stem cells.

 

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

Key words: Mesenchymal Stem Cells, Chemotactic Factors, Tissue Engineering

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