膳食蛋白质的影响是性别依赖的

IF 5.9 3区 农林科学 Q1 VETERINARY SCIENCES
Jorge Ferreira
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引用次数: 0

摘要

肥胖或超重会增加肝脏中的脂质积累,导致肝脏代谢紊乱。肝脏在控制脂质和葡萄糖浓度方面起着关键作用。在饮食中限制热量和/或增加蛋白质含量已被证明可以改善大鼠的肝脏脂质水平。然而,目前尚不清楚增加饮食蛋白质对啮齿动物代谢的有益影响是否具有性别特异性。《科学报告》上的一项研究研究了热量限制和饮食中不同蛋白质浓度对雌雄肥胖大鼠肝脏脂质代谢的影响。结果显示,雄性和雌性的Sprague-Dawley大鼠对热量限制和蛋白质摄入量加倍的反应与正常饮食相比有所不同。在限制热量饮食的情况下,增加蛋白质含量促进了雄性大鼠肝脏甘油三酯氧化,降低了肝脏脂肪含量,同时降低了雌性大鼠的胆固醇浓度。肝脏代谢对饮食的性别二态性反应为进一步研究性别特异性差异背后的分子途径和进一步了解如何治疗肥胖开辟了途径。原参考文献:Tian, Y.等。科学。众议员15,2340 (2025)
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effects of dietary protein are sex-dependent
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来源期刊
Lab Animal
Lab Animal 农林科学-兽医学
CiteScore
0.60
自引率
2.90%
发文量
181
审稿时长
>36 weeks
期刊介绍: LabAnimal is a Nature Research journal dedicated to in vivo science and technology that improves our basic understanding and use of model organisms of human health and disease. In addition to basic research, methods and technologies, LabAnimal also covers important news, business and regulatory matters that impact the development and application of model organisms for preclinical research. LabAnimal's focus is on innovative in vivo methods, research and technology covering a wide range of model organisms. Our broad scope ensures that the work we publish reaches the widest possible audience. LabAnimal provides a rigorous and fair peer review of manuscripts, high standards for copyediting and production, and efficient publication.
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