[1]华浅近,祖茂衡,胡 琳,等. 转化生长因子β1及其受体与高碘促成纤维细胞增殖作用的相关性研究[J].介入放射学杂志,2014,(05):431-434.
 HUA Qian- jin,ZU Mao- heng,HU Lin,et al. The effect of TGF- β1, TGF- βRI and high concentration iodine in the promotion of fibroblast proliferation: correlation study[J].journal interventional radiology,2014,(05):431-434.
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 转化生长因子β1及其受体与高碘促成纤维细胞增殖作用的相关性研究()

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《介入放射学杂志》[ISSN:1008-794X/CN:31-1796/R]

卷:
期数:
2014年05期
页码:
431-434
栏目:
实验研究
出版日期:
2014-05-28

文章信息/Info

Title:
 The effect of TGF- β1, TGF- βRI and high concentration iodine in the promotion of fibroblast proliferation: correlation study
作者:
 华浅近 祖茂衡 胡 琳 庄银苹
Author(s):
 HUA Qian- jin ZU Mao- heng HU Lin ZHUANG Yin- ping.
 Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu Province 22l002, China
关键词:
 【关键词】 布-加综合征 成纤维细胞 细胞因子类 隔膜阻塞
文献标志码:
A
摘要:
 【摘要】 目的 研究转化生长因子β1(TGF- β1)及其受体Ⅰ(TGF- βRⅠ)与高碘促成纤维细胞增殖作用的相关性, 探索布-加综合征(BCS)隔膜组织形成机制。方法 实验分为5组,空白对照组、溶媒组、KI组、TGF- βRⅠ抑制剂(SD- 208)组和SD- 208和碘化钾(KI)共同作用组。采用CCK- 8法检测TGF- βRⅠ抑制剂对高碘培养环境中成纤维细胞增殖率的影响;采用免疫印迹法检测不同浓度(0、250、500、1 000、2 000、3 000 μg/L)碘离子对成纤维细胞TGF- β1、TGF- βRⅠ蛋白表达的影响。结果 ① 在1 000 μg/L碘培养环境中,KI与SD- 208共同作用组成纤维细胞增殖率(1.29 ± 0.41)高于SD- 208组(0.52 ± 0.10),而低于KI组(1.70 ± 0.03),差异有统计学意义(P < 0.05)。② 1 000 μg/L和2 000 μg/L高碘组成纤维细胞TGF- β1蛋白相对表达量高于其他各组(P < 0.05)。各组间成纤维细胞TGF- βRⅠ蛋白相对表达量差异无统计学意义(P > 0.05)。结论 ① 高碘因素可能通过提高成纤维细胞TGF- β1蛋白表达而促进成纤维细胞增殖;② 高碘导致的成纤维细胞增殖可能与BCS隔膜形成相关。

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备注/Memo

备注/Memo:
 (收稿日期:2013-10-22)
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