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菊苣提取物对雌性鹌鹑高尿酸血症模型胰岛素抵抗和雌二醇、三磷酸甘油醛脱氢酶的影响
引用本文:杨红莲,张冰,刘小青,林志健. 菊苣提取物对雌性鹌鹑高尿酸血症模型胰岛素抵抗和雌二醇、三磷酸甘油醛脱氢酶的影响[J]. 中国中医药信息杂志, 2011, 18(11): 39-40,43. DOI: 10.3969/j.issn.1005-5304.2011.11.015
作者姓名:杨红莲  张冰  刘小青  林志健
作者单位:1. 陕西中医学院附属医院,陕西咸阳,712000
2. 北京中医药大学,北京,100029
基金项目:国家自然科学基金(30472282); 北京市自然科学基金(7052036)
摘    要:目的以胰岛素抵抗(IR)、雌二醇(E2)、三磷酸甘油醛脱氢酶(GAPDH)为观察指标,探讨菊苣提取物降尿酸的机理。方法鹌鹑按体质量随机分为5组:正常组、模型组、阳性药组及菊苣提取物大、小剂量组,每组15只。正常组给予普通饲料,其余各组均予以造模饲料,同时各给药组予相应药物干预,连续给药28 d。检测血清尿酸(UA)、胰岛素(Ins)、E2水平及全血GAPDH活性,并计算胰岛素抵抗指数(ISI)。结果与正常组比较,用药28 d期间模型组UA水平显著升高(P〈0.05)。与模型组比较,菊苣提取物各剂量组UA水平显著降低(P〈0.05)。各组比较Ins、ISI均未见显著变化(P〉0.05)。与正常组比较,模型组E2水平显著降低(P〈0.05)。与模型组比较,菊苣提取物大剂量组E2显著升高(P〈0.05)。与正常组比较,模型组GAPDH显著降低(P〈0.05),各给药组GAPDH显著升高(P〈0.05)。结论菊苣提取物降尿酸的机理可能一方面通过直接升高E2水平促进UA排泄,另一方面还与其升高E2水平,使GAPDH间接升高有关。此外,菊苣提取物还可通过直接升高GAPDH活性降低UA水平。

关 键 词:菊苣提取物  胰岛素抵抗  雌二醇  三磷酸甘油醛脱氢酶  鹌鹑

Effect of Cichorii Extract on Insulin Resistance and E2, GAPDH Level of Female Quail Hyperuricemia Model
YANG Hong-lian,ZHANG Bing,LIU Xiao-qing,LIN Zhi-jian. Effect of Cichorii Extract on Insulin Resistance and E2, GAPDH Level of Female Quail Hyperuricemia Model[J]. Chinese Journal of Information on Traditional Chinese Medicine, 2011, 18(11): 39-40,43. DOI: 10.3969/j.issn.1005-5304.2011.11.015
Authors:YANG Hong-lian  ZHANG Bing  LIU Xiao-qing  LIN Zhi-jian
Affiliation:YANG Hong-lian1,ZHANG Bing2,LIU Xiao-qing2,LIN Zhi-jian2(1.The Affiliated Hospital of Shannxi TCM University,Xianyang 712000,China,2.Beijing University of TCM,Beijing 100029,China)
Abstract:Objective To discuss the mechanism of Cichorii extract in decreasing uric acid regarding insulin resistance(IR) and E2,GAPDH as studying object.Methods Quails were randomly divided into 5 groups by weight:control group,model group,positive contral group(20 mg/kg benzbromarone) and Cichorii extract large and small dosage group(15,10 g/kg respectively),15 quails in each group.The control group was given the common diet,and the other groups were given the yeast powder,continuous administration for 28 days.UA,I...
Keywords:Cichorii extract  insulin resistance  E2  GAPDH  quails  
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