口腔医学研究 ›› 2017, Vol. 33 ›› Issue (6): 618-622.DOI: 10.13701/j.cnki.kqyxyj.2017.06.010

• 临床研究论著 • 上一篇    下一篇

慢性牙周炎患者血清中TGF-β各亚型的定量分析

李爽1, 孟晓雪2, 周建业3, 易根云1, 黄慧敏1, 张小凤1, 李志强3*, 余占海1*   

  1. 1. 兰州大学口腔医学院 甘肃 兰州 730000;
    2. 兰州大学第一医院 甘肃 兰州 730000;
    3. 西北民族大学口腔医学院 甘肃 兰州 730000)
  • 收稿日期:2016-11-23 出版日期:2017-06-20 发布日期:2017-06-26

Quantitative Analysis of Serum TGF-β Isoforms in Chronic Periodontitis Patients.

LI Shuang1, MENG Xiao-Xue2 , ZHOU Jian-Ye3, YI Gen-Yun1 , HUANG Hui-Min1, ZHANG Xiao-Feng1, LI Zhi-Qiang3*, YU ZHAN Hai1*.   

  1. 1. School of Stomatology, Lanzhou University, Lanzhou 730000, China;
    2. The First Hospital of Lanzhou University, Lanzhou 730000, China;
    3. School of Stomatology, Northwest University for Nationalities, Lanzhou 730000, China.
  • Received:2016-11-23 Online:2017-06-20 Published:2017-06-26

摘要: 目的:检测慢性牙周炎患者血清中TGF-β各亚型(TGF-β1、TGF-β2、TGF-β3)的表达差异,探讨三者在慢性牙周炎中的作用。方法:研究对象分为中度牙周炎组(n=9)、重度牙周炎组(n=18)和健康对照组(n=19),基于Lumninex 200多重分析仪对其血清进行定量分析。结果:对照组血清中TGF-β1浓度(41053.26±8318.65) ng/L及TGF-β3浓度(2454.58±552.73) ng/L含量水平均高于中度牙周炎组分别为(32112.22±7153.87) ng/L,P<0.01;(1991.11±532.22) ng/L,P<0.05)和重度牙周炎组分别为(30652.89±8245.31) ng/L,P<0.01;(1829.17±483.68) ng/L,P<0.01);TGF-β1和TGF-β3分别与CAL、PD、BOP、PLI呈明显负相关;TGF-β1与TGF-β3呈明显正相关。结论:血清中浓度较高的TGF-β1可能对慢性牙周炎的发生发展起一定的抑制作用,而TGF-β3不仅对慢性牙周炎的发生发展起一定的抑制作用而且可能与TGF-β1存在协同作用。

关键词: 慢性牙周炎, 血清, Luminex多重分析, TGF-β亚型

Abstract: Objective: To examine the role of TGF-β isoforms (TGF-β1, TGF-β2 and TGF-β3) in chronic periodontitis. Methods: The research subjects were divided into moderate periodontitis group (n=9), severity periodontitis group (n=18), and healthy controls (n=19). Then their serum was detected through Luminex200 based multi-analytic assay. Results: The levels of serum TGF-β1 (41053.26±8318.65)ng/L and TGF-β3(2454.58±552.73)ng/L in control group were significantly higher than those in moderate periodontitis group (32112.22±7153.87)ng/L, P<0.01; (1991.11±532.22)ng/L, P<0.05, respectively and severity periodontitis group (30652.89±8245.31)ng/L, P<0.01; (1829.17±483.68)ng/L, P<0.01. TGF-β1 and TGF-β3 were negative correlated with CAL, PD, BOP and PLI. There was a strong positive correlation between TGF-β1 and TGF-β3. Conclusion: Higher concentration of TGF-β1 in serum may have inhibitory effect on the development of chronic periodontitis. TGF-β3 also has a similar inhibitory effect and it maybe interact with TGF-β1.

Key words: Chronic periodontitis , Serum , Luminex multi-analytic assay, TGF-β isoforms

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