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中国临床药理学与治疗学 ›› 2004, Vol. 9 ›› Issue (2): 146-148.

• 研究原著 • 上一篇    下一篇

吡格列酮对正常、高血脂大鼠和模型肥鼠血脂和血糖的影响

刘昌孝, 王瑞芝, 李晶   

  1. 天津药物研究院, 天津药代动力学与药效动力学省部共建国家重点实验室, 天津 300193
  • 收稿日期:2003-08-27 修回日期:2003-09-27 出版日期:2004-02-26 发布日期:2020-11-16
  • 通讯作者: 刘昌孝,男, 院士, 研究员, 博士生导师, 研究方向:药物代谢与动力学研究。Tel Fax:022-23006863  E-mail: cxliutj@hotmail.com
  • 作者简介:王瑞芝, 女, 本科, 副研究员, 主要从事药理药效学研究。Tel:022-23006867 E-mail: wl300193@eyou.com

Effects of pioglitazone on lipid and glucose metabolism in normal, hyperlipidemia and fatty model rats

LIU Chang-Xiao, WANG Rui-Zhi, LI Jing   

  1. Tianjin StateKey Laboratory of Pharmacokineties and pharmacoctynamics, Tianjin Research Institute of Medicine, Tianjin 300193, China
  • Received:2003-08-27 Revised:2003-09-27 Online:2004-02-26 Published:2020-11-16

摘要: 目的: 研究吡格列酮对动物血糖和血脂的作用。方法: 用正常SD 大鼠观察吡格列酮对血糖和血脂的作用;用特制的饲料培养高血脂大鼠模型, 来观察吡格列酮对血糖和血脂的影响;采用新生Wistar大鼠注射谷氨酸钠的方法, 用特制的饲料培育成肥鼠, 观察吡格列酮对血糖和血脂代谢的影响。结果: 正常SD 大鼠口服吡格列酮6, 12 和24 mg·kg-1,能显著地降低血甘油三酯, 对血糖没有明显的影响;给高血脂大鼠模型口服吡格列酮, 能显著降低血甘油三酯和游离脂肪酸, 对血糖作用不明显;给肥鼠模型口服吡格列酮能显著改善血脂和血糖。结论: 吡格列酮降血糖、降血脂作用在正常大鼠、高血脂大鼠和肥鼠, 其作用强度不同。

关键词: 吡格列酮, 肥鼠, 血糖, 高血脂, 游离脂肪酸

Abstract: AIM: To study the effects of pioglitazone on the metabolism of glucose and lipid in animals.METHODS: The antidiabetic effects of pioglitazone were examined in normal SD rats, hyperlipidemia Wistar rats induced by specific forage breeding and fatty model rats induced by subcutaneous injections of monosodium glutamate in newborn rats.RESULTS: When piglitazone (6,12, and 24mg·kg-1) orally given to normal SD rats, serum trigliceride decreased significantly, however, serum glucose did not change.Serum trigliceride and serum non-esterified fatty acid also decreased strikingly by pioglitazone in hyperlipidemia rats, and serum glucose did not alter, either. In fatty model rats, serum glucose, trigliceride and non-esterified fatty acid were improved by pioglitatazone.CONCLUSION: pioglitazone shows different effects on lipid and glucose metabolism in normal, hyperlipidemia and fatty model rats.

Key words: pioglitazone, fatty model rats, serum glucose, hyperlipidemia, non-esterified fatty acid

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