转录因子EB的核质穿梭及其对肝脏脂代谢的调控作用
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杨 坤(1997—),男,陕西咸阳人,硕士研究生,从事动物营养与饲料科学。E-mail: 994454169@qq.com |
收稿日期: 2022-11-18
网络出版日期: 2023-06-08
基金资助
国家自然科学基金项目(32160805)
现代农业产业技术体系(CARS-36)
内蒙古自治区科技计划项目(2021GG0028)
Nucleocytoplasmic Shuttling of Transcription Factor EB and Its Effects on Regulation of Hepatic Lipid Metabolism
Received date: 2022-11-18
Online published: 2023-06-08
杨坤 , 李大彪 , 胡红莲 , 高民 . 转录因子EB的核质穿梭及其对肝脏脂代谢的调控作用[J]. 动物营养学报, 2023 , 35(6) : 3548 -3554 . DOI: 10.12418/CJAN2023.330
Liver is the main metabolic organ of the body, and pathological conditions often cause abnormal lipid metabolism in the liver. Transcription factor EB (TFEB) is a key regulator of the autolysosomal pathway. It is a member of the microphthalmia-associated transcription factor/transcription factor E family, which is involved in the regulation of cellular environmental disorders in the body. TFEB was found to be involved in mediating hepatic lipid metabolism in non-ruminants, but its role on hepatic lipid metabolism in dairy cows remains unclear. This article reviews the cytoplasmic shuttle mechanism of TFEB in hepatocytes and how it improves hepatic lipid metabolism through autophagy-lysosome pathway and maintenance of insulin sensitivity.In addition, this article summarizes the research progress at home and abroad, and disscuses the possible regulatory effects of TFEB on hepatic lipid metabolism of cows with ketosis.
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