D-氨酸改善失调的巨细胞功能和线粒体NADH平衡,缓解肥胖引起的胰岛素抵抗
Heekyong R Bae1,2, Su-Kyung Shin1,2, Youngji Han1,2
1Department of Food Science and Nutrition, Kyungpook National University, Daegu 41566, Republic of Korea.
Nutrients
|October 14, 2023
概括
补充D-粉素通过改善巨细胞和线粒体功能来对抗肥胖引起的胰岛素抵抗. 这种罕见的糖减少肝炎,增强新陈代谢健康,为2型糖尿病管理提供潜在的好处.
科学领域:
- 代谢障碍 代谢障碍 代谢障碍
- 肥胖研究的研究.
- 2型糖尿病 (T2D) 的机制
背景情况:
- 一种罕见的糖类D-糖对肥胖和T2D等代谢障碍有着有前途的作用.
- 对于D-allulose的益处,特别是对胰岛素耐药性的机制,尚未完全理解.
研究的目的:
- 为了研究D-粉素如何影响肥胖引起的胰岛素抵抗.
- 阐明D-粉素在代谢组织中影响的分子通路.
主要方法:
- 对高脂肪饮食 (HFD) 的小鼠肝脏和白色脂肪组织进行基因组丰富分析.
- 来自肥胖人群的白色脂肪组织的分析 (胰岛素耐药与胰岛素敏感).
- 评估炎症标记物,化学激素信号传递,巨细胞功能和线粒体NADH平衡.
主要成果:
- 在HFD小鼠中,D-allulose抑制了肝炎 (IFN-γ) 并恢复了化学激素信号传递.
- 它增强了巨细胞的功能,改善了线粒体NADH平衡和转化在肝脏和脂肪组织.
- 抗胰岛素的肥胖患者在体内组织中表现出NADH平衡和线粒体转化受损.
结论:
- 补充D-粉素可以通过改善巨细胞和线粒体功能来改善肥胖引起的胰岛素抵抗.
- 它减轻肝脏炎症,恢复新陈代谢平衡.
- 线粒体能量消耗在肥胖驱动的胰岛素抵抗中至关重要.
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