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孕早期高蛋白膳食对子代大鼠UCP3的影响 被引量:1

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摘要 目的探讨孕早期膳食对子代肥胖和肥胖相关基因解偶联蛋白3(UCP3)的影响,寻求合理的孕早期膳食和早期防治肥胖的靶标。方法 Wistar孕鼠随机分为两组,孕早期分别食用标准膳食(SD)和高蛋白膳食(HPD),孕中、晚期两组均食用SD,所产雄性子鼠分别为对照(CON)组和高蛋白(HP)组,3周断乳后食用SD至成年,将CON组的大鼠随机分为两组:一组继续食用SD(CON组);另一组高脂膳食诱导肥胖,为高脂对照(HFC)组,处死大鼠取材,检测UCP3mRNA的表达。结果与对照组相比,HP组大鼠的体重降低(P<0.05);UCP3的表达持续升高。结论孕早期HPD可通过程序性升高子代UCP3基因的表达,降低子代成年肥胖的发生。
出处 《齐齐哈尔医学院学报》 2011年第21期3429-3430,共2页 Journal of Qiqihar Medical University
基金 黑龙江省自然科学基金面上项目(No.D200801)
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  • 1Ooyama K,Wu J,Nosaka N. Combined intervention of medium-chain triacylglycerol diet and exercise reduces body fat mass and enhances energy expenditure in rats[J].Journal of Nutritional Science and Vitaminology(Tokyo),2008,(02):136-141.
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