中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (13): 2120-2126.doi: 10.3969/j.issn.2095-4344.2017.13.025

• 干细胞综述 stem cell review • 上一篇    下一篇

脂肪干细胞治疗支气管哮喘的机制与潜力

翁敏华,杨红霞,张建勇   

  1. 遵义医学院附属医院呼吸二科,贵州省遵义市  563099
  • 修回日期:2017-03-29 出版日期:2017-05-08 发布日期:2017-06-09
  • 通讯作者: 张建勇,博士,教授,主任医师,硕士生导师,遵义医学院附属医学呼吸二科,贵州省遵义市 563099
  • 作者简介:翁敏华,男,1989年生,海南省万宁市人,汉族,遵义医学院在读硕士,主要从事哮喘发病及治疗机制研究。
  • 基金资助:

    贵州省科学技术基金项目(黔科合J字[2013]2329号)

Underlying mechanisms and potential of adipose-derived stem cells in the treatment of bronchial asthma

Weng Min-hua, Yang Hong-xia, Zhang Jian-yong   

  1. Second Department of Respiratory Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi 563099, Guizhou Province, China
  • Revised:2017-03-29 Online:2017-05-08 Published:2017-06-09
  • Contact: Zhang Jian-yong, M.D., Professor, Master’s supervisor, Second Department of Respiratory Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi 563099, Guizhou Province, China
  • About author:Weng Min-hua, Studying for master’s degree, Second Department of Respiratory Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi 563099, Guizhou Province, China
  • Supported by:

    the Science and Technology Funded Project of Guizhou Province, No. [2013]2329

摘要:

文章快速阅读:

文题释义:
支气管哮喘:
是一种以慢性气道炎症和气道高反应性为特征的异质性疾病,以反复发作的喘息、咳嗽、气促、胸闷为主要临床表现,常在夜间和(或)凌晨发作或加剧。呼吸道症状的具体表现形式和严重程度具有随时间而变化的特点,并常伴有可变的呼气气流受限。
脂肪干细胞:是近年来从脂肪组织中分离得到的一种具有多向分化潜能的干细胞。脂肪干细胞能够在体外稳定增殖且衰亡率低,同时具有取材容易、少量组织即可获取大量干细胞,适宜大规模培养,对机体损伤小等优点,而且其来源广泛,体内储备量大,适宜自体移植,逐渐成为近年来新的研究热点之一。

 

摘要
背景:
目前临床上治疗哮喘仍然是以吸入性糖皮质激素为主的经典治疗方法。成体干细胞治疗在多种疾病中取得了一定的发展,为治疗哮喘提供了新思路。
目的:从脂肪干细胞及相关成体干细胞在治疗哮喘中的治疗机制进行综述,了解目前脂肪干细胞治疗哮喘的最新进展及其治疗安全性以及在未来哮喘治疗中可能的研究方向。
方法:在PubMed中以(adipose-derived stem cells[All Fields]) OR (adipose stem cells[All Fields]) OR (adipose-derived mesenchymal stem cells[All Fields]) AND (asthma[All Fields])为检索式来检索,在CBM、CNKI及万方医学分别以(“脂肪干细胞”[常用字段:智能]) OR (“脂肪间充质干细胞”[常用字段:智能]) OR (“脂肪来源的干细胞”[常用字段:智能]) AND (“哮喘”[常用字段:智能])为检索式来检索2001至2016年的相关文献。
结果与结论:通过浏览文章标题、摘要和全文来筛选目标文献,共检索到125篇文献,最终筛选出54篇代表文献。脂肪干细胞干预哮喘小鼠可能通过免疫调节降低气道炎症、气道高反应并减少上皮下胶原沉积及瘢痕组织形成,促进新生血管生长,重建损伤的气道。但将脂肪干细胞引入常规临床治疗之前还需深入研究其治疗的作用机制及进行必要的基因组分析。脂肪干细胞在治疗哮喘等气道过敏性炎症疾病中可能具有较大潜力。

 

 

关键词: 干细胞, 脂肪干细胞, 哮喘治疗, 过敏性气道炎症性疾病, 成体干细胞, 气道重塑, 气道修复, 免疫抑制

Abstract:

BACKGROUND: Currently, inhaled glucocorticoid is still the classic treatment for asthma. Adult stem cell transplantation has made significant progress in a variety of diseases, and it also provides new insights into the treatment of asthma.
OBJECTIVE: To summarize the recent advances in the treatment of asthma with adipose-derived stem cells and related adult stem cells, and to discuss the therapeutic safety of adipose-derived stem cells and possible research directions in asthma therapy.
METHODS: Relevant articles published from 2001 to 2016 were searched in PubMed, CBM, CNKI, and Wanfang databases. The keywords were “(adipose-derived stem cells[All Fields]) OR (adipose stem cells[All Fields]) OR (adipose-derived mesenchymal stem cells[All Fields]) AND (asthma[All Fields])” in English and Chinese, respectively.
RESULTS AND CONCLUSION: A total of 125 literatures were initially searched, and finally 54 representative papers were selected. Adipose-derived stem cells may reduce airway inflammation, airway hyperresponsiveness, ease collagen deposition and scar tissue formation, promote neovascularization, and reconstruct damaged airways in the mouse asthma model through immune regulation. It is necessary to understand its treatment mechanism of action deeply and comprehensively and carry out genomic analysis before introduction of adipose-derived stem cells as a conventional clinical treatment. In summary, adipose-derived stem cells may be a therapeutic potential for the treatment of airway allergic inflammatory diseases such as asthma.

 

 

Key words:  Stem Cells, Asthma, Tissue Engineering

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