宰后肌肉能量代谢相关信号通路对肉嫩度的影响及机制研究进展  

Research Progress on the Impact and Mechanism of Energy Metabolism-Related Signaling Pathways in Postmortem Muscle on Meat Tenderness

作　　者：安宇凡 毛衍伟[1] 杨啸吟[1] 朱立贤[1] 李继强 郝剑刚 谷月 成海建 张一敏[1] AN Yufan;MAO Yanwei;YANG Xiaoyin;ZHU Lixian;LI Jiqiang;HAO Jiangang;GU Yue;CHENG Haijian;ZHANG Yimin(College of Food Science and Engineering,Shandong Agricultural University,Tai’an 271018,China;National Beef Cattle Industrial Technology System,Ulagai Station,Ulagai 026321,China;National Beef Cattle Industrial Technology System,Baicheng Station,Baicheng 137314,China;National Beef Cattle Industrial Technology System,Jinan Station,Jinan 250000,China)

机构地区：[1]山东农业大学食品科学与工程学院,山东泰安271018 [2]国家肉牛牦牛产业技术体系乌拉盖实验站,内蒙古乌拉盖026321 [3]国家肉牛牦牛产业技术体系白城站,吉林白城137314 [4]国家肉牛牦牛产业技术体系济南站,山东济南250000

出　　处：《食品科学》2025年第5期310-318,共9页Food Science

基　　金：国家自然科学基金面上项目(32272396);山东省优秀青年基金项目(ZR2022YQ27);泰山学者青年专家项目(TSQN202312149);现代农业(肉牛牦牛)产业技术体系建设专项(CARS-37)。

摘　　要：宰后能量代谢是影响肉嫩度的关键生化途径,其中糖酵解是宰后能量代谢的主导过程,其进程受到众多因素的调控。本文综述了影响宰后糖酵解进程的因素及具体影响机制。一磷酸腺苷活化蛋白激酶(AMP-activated protein kinase,AMPK)和沉默信息调节因子1(sirtuin 1,SIRT1)是宰后糖酵解的重要上游调控因子,本文重点概括了AMPK/SIRT1信号通路对糖酵解及宰后内源酶系的影响,并解析其作用机制,以期为AMPK/SIRT1信号通路调控肉的嫩度提供新思路。Postmortem energy metabolism is a key biochemical pathway that affects meat tenderness,and glycolysis is the dominant process of postmortem energy metabolism,which is regulated by numerous factors.This article reviews the factors that affect the postmortem glycolysis process and the underlying mechanisms.AMP-activated protein kinase(AMPK)and sirtuin 1(SIRT1)are important upstream regulatory factors for postmortem glycolysis.This article focuses on summarizing the effect of the AMPK/SIRT1 signaling pathway on glycolysis and postmortem endogenous enzyme systems and clarifying the underlying mechanism,in order to provide new ideas for regulating meat tenderness through the AMPK/SIRT1 signaling pathway.

关 键 词：能量代谢 糖酵解 一磷酸腺苷活化蛋白激酶 沉默信息调节因子1 内源蛋白酶系 嫩度 

分 类 号：TS251.1[轻工技术与工程—农产品加工及贮藏工程]