中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (24): 3906-3911.doi: 10.3969/j.issn.2095-4344.2017.24.023

• 组织构建临床实践 clinical practice in tissue construction • 上一篇    下一篇

转化生长因子β与白细胞介素1β基因多态性与新疆地区汉族、维吾尔族人群原发性膝骨性关节炎的相关性

李海涛1,2,陈福宇1,王维山2,孟德峰1,彭 江3,卢世璧3,史晨辉2   

  1. 1石河子大学,新疆维吾尔自治区石河子市 832000;2石河子大学医学院第一附属医院,新疆维吾尔自治区石河子市 832000;3解放军总医院全军骨科研究所,北京市 100853
  • 修回日期:2017-03-23 出版日期:2017-08-28 发布日期:2017-08-30
  • 通讯作者: 王维山,副教授,主任医师,硕士生导师,石河子大学医学院第一附属医院,新疆维吾尔自治区石河子市 832000; 并列通讯作者:史晨辉,教授,硕士生导师,石河子大学第一附属医院,石河子市 832000
  • 作者简介:李海涛,男,1989年生,山东省临沂市人,汉族,2017年石河子大学毕业,硕士,主要从事骨性关节炎的研究。
  • 基金资助:

    国家自然科学基金(81360451,81660374);兵团科技创新团队专项基金(2014CC002);兵团中青年科技创新领军人才专项基金(2016BC001)

Relationship between the gene polymorphisms of transforming growth factor beta 1 and interleukin 1 beta and primary knee osteoarthritis in Xinjiang Han and Uygur populations

Li Hai-tao1, 2, Chen Fu-yu1, Wang Wei-shan2, Meng De-feng1, Peng Jiang3, Lu Shi-bi3, Shi Chen-hui2   

  1. 1Shihezi University, Shihezi 832000, Xinjiang Uygur Autonomous Region, China; 2the First Affiliated Hospital of Shihezi University Medical School, Shihezi 832000, Xinjiang Uygur Autonomous Region, China; 3Key Laboratory of Chinese PLA, Institute of Orthopedics, General Hospital of Chinese PLA, Beijing 100853, China
  • Revised:2017-03-23 Online:2017-08-28 Published:2017-08-30
  • Contact: Wang Wei-shan, Associate professor, Chief physician, Master’s supervisor, the First Affiliated Hospital of Shihezi University Medical School, Shihezi 832000, Xinjiang Uygur Autonomous Region, China; Shi Chen-hui, Professor, Master’s supervisor, the First Affiliated Hospital of Shihezi University Medical School, Shihezi 832000, Xinjiang Uygur Autonomous Region, China
  • About author:Li Hai-tao, Master, Shihezi University, Shihezi 832000, Xinjiang Uygur Autonomous Region, China; the First Affiliated Hospital of Shihezi University Medical School, Shihezi 832000, Xinjiang Uygur Autonomous Region, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81360451 and 81660374; the Foundation for the Science and Technology Innovation Group of Corps, No. 2014CC002; the Foundation for the Young Leading Talent in Science and Technology Innovation of Corps, No. 2016BC001

摘要:

文章快速阅读:

文题释义:
转化生长因子β:
是属于一组新近发现的调节细胞生长和分化的TGF-β超家族,近年来发现TGF-β对细胞的生长、分化和免疫功能都有重要的调节作用。TGF-β在治疗伤口愈合,促进软骨和骨修复以及通过免疫抑制治疗自身免疫性疾病和移植排斥等方面有潜在的应用前景。
基因多态性:多态性是指在一个生物群体中,同时和经常存在两种或多种不连续的变异型或基因型或等位基因,亦称遗传多态性或基因多态性。从本质上来讲,多态性的产生在于基因水平上的变异,一般发生在基因序列中不编码蛋白的区域和没有重要调节功能的区域。

 

摘要
背景:
国内外已有部分研究发现转化生长因子β1及白细胞介素1β在原发性骨关节炎的发生发展中起到重要的调节作用。
目的:分析转化生长因子β与白细胞介素1β基因中各基因型及等位基因频率与原发性膝骨性关节炎的相关性。 
方法:利用现况调查的基本方法,对新疆地区汉族、维吾尔族中老年人群骨关节炎的患病情况进行流行病学调查,根据患者的症状及放射线改变的证据筛选出患有骨关节炎的患者(骨关节炎组)及健康体检人群(对照组)。采用聚合酶链式反应技术,检测受试者的转化生长因子β1 -509C/T位点、-1348C/T位点以及白细胞介素1β-511C/T位点的基因型,分析转化生长因子β1、白细胞介素1β的基因多态性与骨关节炎的关系。
结果与结论:①在对照组及骨关节炎组转化生长因子β1 -509C/T、-1348C/T位点以及白细胞介素1β-511C/T位点均检测出T、C2种等位基因,其有3种组合基因型:TT型、CT型、CC型;②在维吾尔族中转化生长因子β1 -509C/T位点及白细胞介素1β-511C/T位点骨关节炎组与对照组之间的基因型频率差异有显著性意义(P < 0.05);③汉族中转化生长因子β1-1348C/T位点的骨关节炎组与对照组之间的基因型频率差异有显著性意义(P < 0.05);④结果说明,转化生长因子β1-509C/T位点及白细胞介素1β-511C/T位点的TT基因型是维吾尔族关节炎易感基因,转化生长因子β1-1348C/T位点的TT基因型是汉族关节炎易感基因。

 

关键词: 组织构建, 骨组织工程, 骨关节炎, 膝, 转化生长因子β1, 白细胞介素1β, 基因, 国家自然科学基金

Abstract:

BACKGROUND: Transforming growth factor β1 (TGF-β1) and interleukin 1β (IL-1β) have been reported to play an important role in the occurrence and development of primary osteoarthritis. 
OBJECTIVE: To investigate the association between gene polymorphisms of TGF-β1 and IL-1β and primary knee osteoarthritis.

METHODS: Han and Uyghur elderly populations in Xinjiang Uygur Autonomous Region, China were surveyed on the prevalence of osteoarthritis, followed by allotted to osteoarthritis and health groups according the symptoms and radiography. Genotyping TGF-β1 -509C/T and -1348C/T and IL-1β -511C/T was performed to analyze the relationship between the gene polymorphisms of TGF-β1 and IL-1β and osteoarthritis.
RESULTS AND CONCLUSION: Alleles T and C with genotypes CC, CT and TT were detected in both two groups. In the Uygur population, the genotype frequency of TGF-β1-509C/T and IL-1β-511C/T showed significant difference between osteoarthritis and health groups (P < 0.05). In the Han population, the genotype frequency of TGF-β1-1348C/T showed significant difference between two groups (P < 0.05). These results suggest that the Uygur individuals carrying TT genotype of TGF-β1-509C/T and IL-1β-511C/T, and Han people carrying the TT genotype of TGF-β -1348T are more susceptible to osteoarthritis.

 

Key words: Osteoarthritis, Knee, Transforming Growth Factor beta1, Interleukin-1beta;, Genes, Tissue Engineering

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