吉根托尔通过促进TFEB介导的脂质和脂肪酸氧化来改善与代谢功能障碍相关的脂肪肝炎

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Updated: Jan 31, 2026

12:11

Determination of Fatty Acid Oxidation and Lipogenesis in Mouse Primary Hepatocytes

Published on: August 27, 2015

20.8K

Cong Zhang^1,2, Yingxi Luo³, Yangkun Xiong¹

¹College of Basic Medical Science, China Three Gorges University, Yichang 443002, China.

Journal of agricultural and food chemistry

|January 29, 2026

概括

来自食用Dendrobium的Gigantol显示出治疗代谢功能障碍相关的脂肪肝炎 (MASH) 的前景. 它通过增强TFEB依赖性脂质和脂肪酸氧化来纠正肝损伤.

科学领域:

生物化学生物化学
肝病学肝病学是一种肝病学.
药理学药理学是指药理学的学科.

背景情况:

代谢功能障碍相关的脂肪肝炎 (MASH) 是一个日益严重的健康问题,治疗选择有限.
Gigantol是来自Dendrobium的天然化合物,已显示出肝脏保护作用,但其在MASH中的作用尚不清楚.

研究的目的:

在MASH的小鼠模型中研究巨醇的治疗潜力.
阐明巨醇在MASH治疗中的作用的潜在分子机制.

主要方法:

给小鼠提供高脂肪和高果糖饮食 (HFFD) 来诱导MASH.
进行了巨醇治疗,并评估了其对肝功能,组织学和脂质代谢的影响.
用棕酸处理的细胞模型用于确认机制.
使用转录因子EB (TFEB) 沉默来验证其作用.

主要成果:

在HFFD养的小鼠中,Gigantol治疗显著改善了脂质不良,肝功能障碍和肝脏组织学,阻止了MASH.
吉冈醇促进了TFEB核转移,增强了脂质和脂肪酸氧化,从而维持肝脂质稳定.
在体内和体外模型中,TFEB沉默逆转了巨醇对脂质和脂肪酸氧化的有益影响.

结论:

在小鼠中,Gigantol有效地减轻了HFFD诱导的MASH.
该机制涉及促进依赖TFEB的脂质和脂肪酸氧化.
吉根托尔是MASH治疗的有前途的治疗候选者.

关键词:

美国联邦税务法 (TFEB)脂肪酸氧化过程中的脂肪酸氧化.一个巨大的巨人.脂质性食 (lipophagy) 是一种消化方式.与代谢功能障碍相关的脂肪肝炎.

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