Proteomics study of mitochondrial proteins in tilapia red meat and their effect on color change during storage

文献类型： 外文期刊

第一作者： Xiang, Huan

作者： Xiang, Huan;Sun, Shenyu;Huang, Hui;Hao, Shuxian;Li, Laihao;Yang, Xianqing;Chen, Shengjun;Wei, Ya;Cen, Jianwei;Pan, Chuang;Xiang, Huan;Huang, Hui;Hao, Shuxian;Li, Laihao;Yang, Xianqing;Chen, Shengjun;Wei, Ya;Cen, Jianwei;Pan, Chuang;Xiang, Huan;Huang, Hui;Hao, Shuxian;Li, Laihao;Yang, Xianqing;Chen, Shengjun;Wei, Ya;Cen, Jianwei;Pan, Chuang

作者机构：

关键词： Tilapia; Label -free; Mitochondrial proteins; Color changing; TCA cycle

期刊名称：FOOD CHEMISTRY （ 影响因子：8.8； 五年影响因子：8.6 ）

ISSN： 0308-8146

年卷期： 2023 年 400 卷

页码：

收录情况： SCI

摘要： The underlying mechanism of the role of mitochondria in color changing of tilapia fillet during 0-4 d storage is not completely clear. A total of 209 differentially significant expressed proteins (DSEPs) were identified by using label-free mitochondrial proteomics, with 56 proteins up-regulated in T2 and 61 proteins (up-regulated) in T3. Protein-Protein interaction reveled proteins which participate in TCA cycles (Citrate synthase (cs)), Oxidore-ductase (Malate dehydrogenase (mdh1, mdh2), Succinyl-CoA (Oxct1), Hydroxyacyl-coenzyme a dehydrogenase (hadh), Dehydrogenase/reductase (SDR family) member 1 (dhrs1)) interacted strongly with each other. In turn, they can increase the level of mitochondrial respiration and mitochondrial function, leading to color changing of tilapia fillet. The heat shock 60kD protein 1 (chaperonin, hspd1) interacted with metabolic enzymes (cs and mdh2) and had important effects on color. These results could help researchers better understand the color changing mechanism on the surface of tilapia fillet during the storage.

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