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转化生长因子-β1对人视网膜色素上皮细胞热休克蛋白47及血管内皮生长因子表达的影响 被引量:2

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摘要 人视网膜色素上皮(RPE)细胞增生、迁移、合成细胞外基质是促进增生性玻璃体视网膜疾病(PVD)发生和发展的主要原因之一.血管内皮生长因子(VEGF)可诱导入RPE细胞增生、迁移 转化生长因子-β1(TGF-β1)可诱导入RPE细胞迁移及合成细胞外基质 均在PVD形成过程中发挥着重要作用.但目前,有关其作用机制尚不明确.RPE细胞热休克蛋白47(HSP47)是一种胶原特异的分子伴侣,对胶原成熟有一定影响.我们通过观察TGF-β1对人RPE细胞HSP47及VEGF合成的影响,以进一步探讨TGF-β1在PVD发病机制中的作用.现将结果报道如下.
作者 吕明良 李敏
出处 《中华眼底病杂志》 CAS CSCD 北大核心 2010年第6期573-574,共2页 Chinese Journal of Ocular Fundus Diseases
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