D-Mannose Regulates Hepatocyte Lipid Metabolism via PI3K/Akt/mTOR Signaling Pathway and Ameliorates Hepatic Steatosis in Alcoholic Liver Disease.
D-Mannose Regulates Hepatocyte Lipid Metabolism via PI3K/Akt/mTOR Signaling Pathway and Ameliorates Hepatic Steatosis in Alcoholic Liver Disease.
复制标题
D-甘露糖通过PI 3 K/Akt/mTOR信号通路调节肝细胞脂质代谢并改善酒精性肝病的肝脂肪变性
DOI:
10.3389/fimmu.2022.877650
复制
发表时间:
2022
影响因子:
7.3
通讯作者:
中科院分区:
文献类型:
--
作者:
This study investigated the protective properties and mechanisms of D-mannose against hepatic steatosis in experimental alcoholic liver disease (ALD). Drinking-water supplementation of D-mannose significantly attenuated hepatic steatosis in a standard mouse ALD model established by chronic-binge ethanol feeding, especially hepatocyte lipid deposition. This function of D-mannose on lipid accumulation in hepatocytes was also confirmed using ethanol-treated primary mouse hepatocytes (PMHs) with a D-mannose supplement. Meanwhile, D-mannose regulated lipid metabolism by rescuing ethanol-mediated reduction of fatty acid oxidation genes (PPARα, ACOX1, CPT1) and elevation of lipogenic genes (SREBP1c, ACC1, FASN). PI3K/Akt/mTOR signaling pathway was involved in this effect of D-mannose on lipid metabolism since PI3K/Akt/mTOR pathway inhibitors or agonists could abolish this effect in PMHs. Overall, our findings suggest that D-mannose exhibits its anti-steatosis effect in ALD by regulating hepatocyte lipid metabolism via PI3K/Akt/mTOR signaling pathway.
登录
查看更多内容
DOI:
10.1016/j.biocel.2016.08.006
发表时间:
2016-10-01
影响因子:
4
作者:
Du, Chunyang;Wu, Ming;Shi, Yonghong
通讯作者:
Shi, Yonghong
影响因子:
5.9
作者:
Le TNH;Choi HJ;Jun HS
通讯作者:
Jun HS
影响因子:
14.8
作者:
通讯作者:
--
DOI:
10.1016/j.omtm.2020.08.002
发表时间:
2020-09-11
影响因子:
4.7
作者:
Gu, Huiying;Jiang, Wei;Zheng, Lu
通讯作者:
Zheng, Lu
影响因子:
--
作者:
Reyes-Gordillo K;Shah R;Varatharajalu R;Garige M;Leckey LC;Lakshman MR
通讯作者:
Lakshman MR