CCE和EODF是两种不同的非的热生成模型,诱导体重减轻
Tianyi Xu1, Juan Wang2, Hongwei Shi1
1College of Veterinary Medicine, Shanxi Agricultural University, Taigu, Shanxi, 030801, People's Republic of China.
Pflugers Archiv : European journal of physiology
|June 29, 2023
概括
慢性感冒暴露和间歇性禁食通过增强脂肪代谢和胰岛素敏感性来促进减肥. 这些物理方法激活脂肪组织中的非热生成,为有效的体重管理策略提供了洞察力.
科学领域:
- 代谢研究的研究.
- 肥胖研究的研究.
- 热生成机制的热生成机制
背景情况:
- 减肥通常是通过增加能源消耗或减少摄入量来实现的.
- 通过物理方法诱导脂肪组织减肥的确切机制仍然不完全理解.
研究的目的:
- 调查慢性感冒暴露 (CCE) 和每隔一天的禁食 (EODF) 激活的独特热生成途径.
- 阐明交感神经系统 (SNS),肌酸路径和FGF21-adiponectin轴在CCE和EODF诱导的体重减轻中的作用.
- 详细介绍与这些物理减肥干预相关的代谢益处和脂肪组织变化.
主要方法:
- 在动物研究中利用慢性感冒暴露 (CCE) 和每隔一天禁食 (EODF) 作为长期减肥模型.
- 监测体温和新陈代谢的变化.
- 在白色和棕色脂肪组织中通过SNS,肌酸通路和FGF21-adiponectin信号传递研究了非的热生成.
主要成果:
- 无论是CCE还是EODF,都减少了体重,改善了胰岛素敏感性.
- 这些方法促进了白色脂肪的色,并增加了脂肪组织中的内源性FGF21表达.
- CCE激活了SNS和棕色脂肪热生成,而EODF则增强了白色脂肪中的蛋白激酶活性.
结论:
- CCE和EODF代表了有效的减肥物理策略,影响脂肪组织功能和新陈代谢.
- 这些干预措施通过不同的途径调节非热生成,有助于改善代谢.
- 该研究提供了对物理减肥方法背后的热生成机制的详细了解.
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