积雪草酸通过Notch信号通路抑制LPS诱导的小鼠RAW264.7细胞的炎症反应

来源 :中国免疫学会第九届全国免疫学学术大会 | 被引量 : 0次 | 上传用户:weilove721
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背景:Notch信号通路在炎症反应中具有重要作用.靶向notch有可能成为炎性疾病的潜在治疗手段.积雪草酸(asiatic acid,AA),是积雪草提取物中的五环三萜烯类组分,已有研究发现积雪草酸具有抗炎作用,但其机制尚不十分清楚.目的:探讨积雪草酸抗炎作用及可能机制.方法:采用RAW264.7细胞,用脂多糖LPS诱导细胞产生炎症反应,通过ELISA、RT-PCR法分析AA的抗炎作用;Western blot及RT-PCR分析Notch信号通路的关键分子,探讨AA抗炎作用的分子机制.
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