2023
DOI: 10.3724/zdxbyxb-2023-0315
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Hepatocyte steatosis activates macrophage inflammatory response accelerating atherosclerosis development

Yue LI,
Xize WU,
Jiaxiang PAN
et al.

Abstract: 目的 基于代谢组学和网络药理学探讨非酒精性脂肪性肝病(NAFLD)与动脉粥样硬化共病的发病机制。 方法 野生型C57BL/6J小鼠和ApoE -/- 小鼠各6只,分别给予普通饮食和高脂饮食16周,构建NAFLD和动脉粥样硬化共病模型,取血清标本进行非靶向代谢组学检测,鉴定差异代谢产物。运用网络药理学探讨差异代谢物对动脉粥样硬化和NAFLD的可能作用机制,并采用小鼠NCTC1469细胞和RAW264.7细胞构建体外共病模型,油红O染色检测细胞脂质积蓄情况,细胞计数试剂盒检测细胞活性,透射电镜和JC-1染色检测线粒体形态和功能,并验证共病模型的可能病理机制。 结果 代谢组学分析共鉴定出85种共病差异代谢产物。将前二十种差异代谢物进行网络药理学分析,结果显示差异代谢产物影响动脉粥样硬化和NAFLD的核心靶点为 STAT3 、 EGFR … Show more

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