固醇調(diào)節(jié)元件結(jié)合蛋白2信號(hào)通路與非酒精性脂肪性肝病
[Abstract]:Non-alcoholic fatty liver disease (non-alcoholic fatty liver disease,NAFLD) is a clinically acquired metabolic syndrome characterized by hyperlipidemia of lipids such as triglycerides and cholesterol in hepatocytes. Recent studies have shown that cholesterol accumulation in the liver may be at greater risk of cytotoxicity than triglyceride when NAFLD progresses to non-alcoholic fatty liver disease (NASH). Steroid regulatory element binding protein 2 (sterol regulatory element-binding protein 2 (SREBP2) is one of the important nuclear transcription factors in lipid metabolism. The abnormality of cholesterol regulated by SREBP2 and its target gene is one of the important factors that cause the occurrence and development of non-alcoholic fatty liver disease. Therefore, it is very important to understand the relationship between the expression regulation of upstream and downstream factors and the pathogenesis of NAFLD in SREBP2 signaling pathway. In this paper, the characteristics of target genes regulated by SREBP2 are summarized, and the relationship between the signal pathway of cholesterol synthesis and balance regulated by SREBP2 and the pathogenesis of NAFLD is introduced, which provides a new idea for the study and guidance of the treatment of NAFLD and its metabolic diseases.
【作者單位】: 大連大學(xué)生命科學(xué)與技術(shù)學(xué)院遼寧省糖脂代謝研究重點(diǎn)實(shí)驗(yàn)室;
【基金】:國(guó)家自然科學(xué)基金(No.81673494)資助~~
【分類號(hào)】:R575
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