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益气活血化痰通络方干预Apo-E基因敲除小鼠动脉粥样硬化的实验研究 被引量:7

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摘要 目的:观察益气活血化痰通络方对Apo-E基因敲除小鼠动脉粥样硬化(AS)进展的影响。方法:24次6周龄Apo-E基因敲除小鼠普通饲料喂养4周后随机处死6只,取主动脉根部HE染色后普通光镜下观察,确定AS斑决形成。余下18只10周龄Apo-E基因敲除小鼠分为中药组及对照组各9只,分别以益气活血化痰通络方及生理盐水灌胃14周后处死。HE染色观察AS斑块的大小和血管狭窄度。酶法分析测定血脂,双抗体夹心ELISA法进行检测血白介素-6(IL-6)。结果:6周龄Apo-E基因敲除小鼠普通饲料喂养4周后主动脉根部即出现AS病变,实验结束后HE染色显示中药组较对照组斑块面积减少;前者血管狭窄度较后者显著降低(P<0.01),中药组与对照组之间实验前后血脂水平均无差异,实验结束后中药组血IL-6水平较对照组明显降低。结论:用益气活血化痰通络方可抑制动脉粥样硬化,其机制可能与降低炎症因子水平有关。
出处 《浙江中医杂志》 2008年第2期107-109,共3页 Zhejiang Journal of Traditional Chinese Medicine
基金 上海市卫生局科技发展基金项目益气活血化痰通络方干预Apo-E基因缺陷小鼠动脉粥样硬化的研究 编号:30304113167054094
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