甲氰咪胍影响非酒精性脂肪性肝炎大鼠血糖、胰岛素等指标的实验研究
R575.5; 探讨非酒精性脂肪性肝炎(NASH)大鼠经甲氰咪胍治疗后肝微粒体CYP450、CYP2E1含量、血糖、胰岛素等指标的变化.将30只雄性SD大鼠随机分为对照组(n=10)、模型组(n=10)和治疗组(n=10),治疗组给予甲氰咪胍200 mg·kg-1·d-1灌胃,饲养12周,分别于实验第4、6、8、10、12周采用剪尾取血法取血,前四次取血测定血糖、AST、ALT含量,最后一次处死大鼠后取血测定血糖、胰岛素、肝功、血脂、CYP450及CYP2E1含量,观察肝组织学特点.观察到模型组大鼠肝功、血糖指标升高,并随实验进展更加明显;治疗组CYP450、CYP2E1、ALT、AST含量均...
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Published in | 临床肝胆病杂志 Vol. 23; no. 2; pp. 112 - 114 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | Chinese |
Published |
第四军医大学唐都医院,消化科,陕西,西安,710038%第四军医大学唐都医院,传染科,陕西,西安,710038%第四军医大学唐都医院,检验科,陕西,西安,710038
2007
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Subjects | |
Online Access | Get full text |
ISSN | 1001-5256 |
DOI | 10.3969/j.issn.1001-5256.2007.02.013 |
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Abstract | R575.5; 探讨非酒精性脂肪性肝炎(NASH)大鼠经甲氰咪胍治疗后肝微粒体CYP450、CYP2E1含量、血糖、胰岛素等指标的变化.将30只雄性SD大鼠随机分为对照组(n=10)、模型组(n=10)和治疗组(n=10),治疗组给予甲氰咪胍200 mg·kg-1·d-1灌胃,饲养12周,分别于实验第4、6、8、10、12周采用剪尾取血法取血,前四次取血测定血糖、AST、ALT含量,最后一次处死大鼠后取血测定血糖、胰岛素、肝功、血脂、CYP450及CYP2E1含量,观察肝组织学特点.观察到模型组大鼠肝功、血糖指标升高,并随实验进展更加明显;治疗组CYP450、CYP2E1、ALT、AST含量均低于模型组(P<0.05),且大鼠的肝细胞损害明显减轻,但其余指标无显著差异.可见甲氰咪胍能够减轻NASH大鼠肝细胞损害,抑制CYP450、CYP2E1表达,改善肝功水平,不能改善胰岛素抵抗,及降低血糖、血脂. |
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AbstractList | R575.5; 探讨非酒精性脂肪性肝炎(NASH)大鼠经甲氰咪胍治疗后肝微粒体CYP450、CYP2E1含量、血糖、胰岛素等指标的变化.将30只雄性SD大鼠随机分为对照组(n=10)、模型组(n=10)和治疗组(n=10),治疗组给予甲氰咪胍200 mg·kg-1·d-1灌胃,饲养12周,分别于实验第4、6、8、10、12周采用剪尾取血法取血,前四次取血测定血糖、AST、ALT含量,最后一次处死大鼠后取血测定血糖、胰岛素、肝功、血脂、CYP450及CYP2E1含量,观察肝组织学特点.观察到模型组大鼠肝功、血糖指标升高,并随实验进展更加明显;治疗组CYP450、CYP2E1、ALT、AST含量均低于模型组(P<0.05),且大鼠的肝细胞损害明显减轻,但其余指标无显著差异.可见甲氰咪胍能够减轻NASH大鼠肝细胞损害,抑制CYP450、CYP2E1表达,改善肝功水平,不能改善胰岛素抵抗,及降低血糖、血脂. |
Author | 李军 王旭霞 闻勤生 张亚飞 顾柄权 徐辉 |
AuthorAffiliation | 第四军医大学唐都医院,消化科,陕西,西安,710038%第四军医大学唐都医院,传染科,陕西,西安,710038%第四军医大学唐都医院,检验科,陕西,西安,710038 |
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Keywords | 非酒精性脂肪性肝炎 血脂 细胞色素P450 肝功 甲氰咪胍 胰岛素抵抗 |
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Title | 甲氰咪胍影响非酒精性脂肪性肝炎大鼠血糖、胰岛素等指标的实验研究 |
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