伊马替尼抑制脂多糖诱导的巨噬细胞炎症表型

【目的】探讨伊马替尼(Ima)在体外对脂多糖(LPS)诱导的RAW264.7巨噬细胞炎症表型的影响。【方法】RAW264.7细胞在LPS(0.1μg/mL)或/和Ima(1μmol/L,5μmol/L)处理后,通过Q-PCR方法检测细胞因子IL-1β、IL-10、CCL2、iNOS、TNF-α和Arg1的mRNA表达变化;采用Western Blot检测iNOS蛋白表达变化以及NF-κB和MAPK信号通路活化情况;利用ELISA法检测细胞上清IL-1β、CCL2、IL-10和TNFα的蛋白表达情况。【结果】与对照组相比较,LPS刺激8h后,RAW264.7细胞内的炎症指标IL-1β、CCL2、...

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Bibliographic Details
Format: Article
Language:zho
Published: Editorial Office of Journal of Sun Yat-sen University 2019-01-01
Series:Zhongshan Daxue xuebao. Yixue kexue ban
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Online Access:http://xuebaoyx.sysu.edu.cn/zh/article/44095904/
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