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
作者： Xiang, Huan 1 ; Sun, Shenyu 1 ; Huang, Hui 1 ; Hao, Shuxian 1 ; Li, Laihao 1 ; Yang, Xianqing 1 ; Chen, Shengjun 1 ; Wei, Ya 1 ; Cen, Jianwei 1 ; Pan, Chuang 1 ;
作者机构： 1.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Natl R&D Ctr Aquat Prod Proc, Key Lab Aquat Prod Proc,Minist Agr & Rural Affairs, Guangzhou 510300, Peoples R China
2.Jiangsu Ocean Univ, Coinnovat Ctr Jiangsu Marine Bioind Technol, Lianyungang 222005, Peoples R China
3.Dalian Polytech Univ, Collaborat Innovat Ctr Seafood Deep Proc, Dalian 116034, Peoples R China
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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