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大黄酸对非酒精性脂肪性肝病大鼠肝脏病理组织学及超微结构变化的影响 被引量:5

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摘要 目的:观察大黄酸对非酒精性脂肪性肝病大鼠肝脏病理组织学及超微结构变化的影响。方法:采用高脂饲料喂养12周建立大鼠NAFLD模型,50只SD大鼠随机分为5组:正常对照组、模型组、大黄酸低、中、高剂量组;给药4周后观察病理组织学和超微结构改变。结果:模型组大鼠光镜下可见肝细胞脂肪变性明显,出现炎性浸润、肝细胞点灶状坏死;电镜下肝细胞线粒体变形、肿胀,内质网扩张等超微结构变化,大黄酸可改善肝细胞脂肪变和炎性浸润,减轻线粒体变形和肿胀。结论:大黄酸对非酒精性脂肪肝有一定改善作用。
出处 《中国中医药科技》 CAS 2013年第5期477-478,共2页 Chinese Journal of Traditional Medical Science and Technology
基金 浙江省自然科学基金项目No.Y2091200 Y2091159 浙江省中医药科技计划项目No.2010ZAll2
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二级参考文献46

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