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IL-17在系统性硬皮病患者中的表达及与结缔组织生长因子的相关性 被引量:3

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摘要 目的探讨白细胞介素-17(IL-17)在系统性硬皮病(SSc)患者中的表达水平,及其与结缔组织生长因子(CTGF)的相关性。方法选择68例SSc患者和同期整形外科收治的30例非SSc患者,采用酶联免疫吸附试验(ELISA)法检测血浆IL-17水平,采用免疫组化SABC法检测皮肤CTGF含量。比较各组IL-17和CTGF表达水平的差异,及二者的相关性。结果与对照组比较,SSc患者IL-17、CTGF蛋白表达水平较对照组显著升高,且活动组IL-17、CTGF蛋白表达水平显著高于非活动组(P<0.05);弥漫型SSc组IL-17、CTGF蛋白表达水平较局限型SSc组明显增高(P<0.05);SSc患者IL-17、CTGF蛋白与改良Rodman总皮肤厚度评分(MRSS)均呈线性正相关(r=0.712,0.738,P<0.05);血浆IL-17与皮损组织CTGF蛋白亦呈线性正相关(r=0.680,P<0.05)。结论 IL-17在SSc患者外周血中表达增高,与CTGF具有较好相关性,共同参与了SSc的发病过程,阻断Th17细胞活化、分泌IL-17,有望为SSc的治疗提供新的靶点。
出处 《现代中西医结合杂志》 CAS 2015年第24期2703-2704,共2页 Modern Journal of Integrated Traditional Chinese and Western Medicine
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