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骨关节炎滑膜组织中缺氧诱导因子-1α、血管内皮生长因子的表达 被引量:23

Expression of hypoxia-inducible factor-1α and vascular endothelial growth factor in the synovium of patients with osteoarthritis
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摘要 目的比较骨关节炎、急性创伤性关节炎、正常人滑膜组织缺氧诱导因子-1α(HIF-1α)、血管内皮生长因子(VEGF)的表达,了解其在骨关节炎滑膜病变中的作用。方法取骨关节炎患者滑膜、急性半月板或交叉韧带损伤患者滑膜、正常人滑膜组织共60例,应用免疫组织化学技术进行HIF-1α、VEGF染色,分析它们在3组病例中的表达差异及相关关系。结果 HIF-1α及VEGF在正常人滑膜中几乎未见阳性表达,急性创伤性滑膜炎组表达率分别为60%、48%,骨关节炎组表达率分别为86.7%、80%,骨关节炎组表达较急性创伤性滑膜炎组为高,差异具有显著性(P<0.05),HIF-1α与VEGF在急性创伤性滑膜炎、骨关节炎组均成正相关,相关系数分别为0.666、0.678。结论 HIF-1α、VEGF在骨关节滑膜组织中表达明显高于急性创伤性滑膜炎组,它们在滑膜炎滑膜组织中表达具有相关性,共同促进骨关节炎发病。 Objective To detect the expression of hypoxia-inducible factor-1a (HIF-1a) and vascular endothelial growth factor (VEGF) in patients with osteoarthritis and investigate their roles in the synovial lesions of osteoarthritis. Methods The expressions of HIF-1a and VEGF in the synovium were detected by immunohistochemical staining in 30 osteoarthritis cases, 20 acute traumatic arthritis cases and 10 normal synovial biopsy samples.
出处 《南方医科大学学报》 CAS CSCD 北大核心 2011年第1期117-120,共4页 Journal of Southern Medical University
基金 广东省自然科学基金(9151051501000054) 广东省科技计划(2007B031003013)
关键词 骨关节炎 滑膜炎 缺氧诱导因子-1Α 血管内皮生长因子 osteoarthritis synovitis hypoxia-inducible factor-1α vascular endothelial growth factor
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参考文献12

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二级参考文献9

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