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青蒿琥酯对胶原诱导型关节炎大鼠的影响 被引量:4

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摘要 目的:阐明青蒿琥酯治疗类风湿关节炎的作用及其机制。方法:SPF级Wistar雌鼠,随机分为正常对照、模型组、甲氨喋呤组、青蒿琥酯组,每组各10只。模型组和正常对照组按10 mL/(kg.d)以生理盐水灌胃,MTX剂量为7.6 mg/(kg.w),青蒿琥酯以60 mg/(kg.d)浓度给药。每日测足肿胀度。给药36 d后处死大鼠,取关节滑膜,用免疫组化检测IL-17表达水平。取后肢行X线检查,取左前肢和右后肢第3足趾行关节病理检测。结果:青蒿琥酯可明显抑制胶原诱哥型关节炎模型(CIA)大鼠肿胀、CIA大鼠淋巴细胞、滑膜细胞增生和软骨破坏及IL-17的阳性面积和着色强度。结论:青蒿琥酯能抑制CIA大鼠IL-17的表达,可能是其对RA等自身免疫性疾病产生治疗作用的机理。
出处 《中药材》 CAS CSCD 北大核心 2013年第5期790-792,共3页 Journal of Chinese Medicinal Materials
基金 国家自然科学基金(30873243) 教育部新世纪优秀人才项目(2009) 广东省中医药管理局课题(2010390)
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  • 2黄清春,储永良,接力刚,沈鹰,王捷.复方丹参注射液对RF滑膜细胞VEGF mRNA的影响[J].安徽中医学院学报,2007,26(1):41-43. 被引量:14
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