Study on browning mechanism of fresh-cut eggplant (Solanum melongena L.) based on metabolomics, enzymatic assays and gene expression

文献类型： 外文期刊

第一作者： Liu, Xiaohui

作者： Liu, Xiaohui;Zhang, Aidong;Shang, Jing;Liu, Xiaohui;Zhang, Aidong;Shang, Jing;Zhu, Zongwen;Wu, Xuexia;Zha, Dingshi;Liu, Xiaohui;Shang, Jing;Zhu, Zongwen;Wu, Xuexia;Zha, Dingshi;Li, Ye

作者机构：

期刊名称：SCIENTIFIC REPORTS （ 影响因子：3.998； 五年影响因子：4.576 ）

ISSN： 2045-2322

年卷期： 2021 年 11 卷 1 期

页码：

收录情况： SCI

摘要： Enzymatic browning is one of the crucial problems compromising the flavor and texture of fresh-cut fruit and vegetables. In this study, an untargeted metabolomics approach based on liquid chromatography-mass spectrometry (LC-MS) was used to explore the browning mechanism in fresh-cut eggplant. Metabolomics studies showed that with the increase of fresh-cut time, the contents of 946 metabolites changed dynamically. The metabolites having the same trend share common metabolic pathways. As an important browning substrate, the content of chlorogenic acid increased significantly, suggesting that may be more important to fresh-cut eggplant browning; all 119 common differential metabolites in 5 min/CK and 3 min/CK contrastive groups were mapped onto 31 KEGG pathways including phenylpropanol metabolism, glutathione metabolism pathway, et al. In physiological experiments, results showed that the Phenylpropanoid-Metabolism-Related enzymes (PAL, C4H, 4CL) were changed after fresh-cut treatment, the activities of three enzymes increased first and then decreased, and reached the maximum value at 5 min, indicating the accumulation of phenolic substances. At the same time, ROS were accumulated when plant tissue damaged by cutting, the activities of related antioxidant enzymes (SOD, APX and CAT) changed dynamically after oxidative damage. SOD and APX content increased significantly and reached the maximum value at 10 min after cutting, and then showed a downward trend. However, CAT activity increased sharply and reached the maximum value within 3 min after cutting, then maintained the same activity, and showed a downward trend after 30 min. These data fully demonstrated that the activities of browning related enzymes and gene expression increased with the prolonging of fresh cutting time. We explained the browning mechanism of fresh-cut eggplant by combining metabolomics and physiology, which may lay the foundation for better understanding the mechanism of browning during the fruits and vegetables during processing.

分类号：

  • 相关文献
作者其他论文 更多>>
  • Adaptive divergence in reproductive seasonality and underlying physiological features fit Rattus norvegicus to live as opportunistic breeders

    作者：Li, Xixuan;Li, Ning;Song, Ying;Wang, Dawei;Liu, Xiaohui;Yao, Dandan;Feng, Zhiyong;Wang, Dawei;Liu, Yu;Wang, Dawei;Liu, Xiaohui

    关键词：adaptation; brown rat; gonadal development; photoperiod; temperature; testis

  • Bioremediation of complex organic pollutants by engineered Vibrio natriegens

    作者：Su, Cong;Liu, Yong;Wang, Chen;Qu, Liwen;Dai, Junbiao;Cui, Haotian;Wang, Weiwei;Cheng, Zhenyu;Yang, Mengqiao;Li, Ye;He, Siyang;Xu, Ping;Tang, Hongzhi;Cui, Haotian;Wang, Weiwei;Cheng, Zhenyu;Yang, Mengqiao;Li, Ye;He, Siyang;Xu, Ping;Tang, Hongzhi;Cai, Yuejin;Zheng, Jiaxin;Zhao, Pingping;Dai, Junbiao

    关键词：

  • EasyMetagenome: A user-friendly and flexible pipeline for shotgun metagenomic analysis in microbiome research

    作者：Bai, Defeng;Xun, Jiani;Ma, Chuang;Luo, Hao;Yang, Haifei;Hou, Huiyu;Lv, Hujie;Wan, Xiulin;Wang, Yao;Yousuf, Salsabeel;Zeng, Meiyin;Zhang, Tianyuan;Gao, Yunyun;Liu, Yong-Xin;Chen, Tong;Ma, Chuang;Yang, Haifei;Cao, Chen;Cao, Xiaofeng;Cui, Jianzhou;Deng, Yuan-Ping;Deng, Zhaochao;Yu, Hao;Zhang, Chunfang;Dong, Wenxin;Dong, Wenxue;Du, Juan;Fang, Qunkai;Fang, Wei;Fang, Yue;Luan, Yaning;Fu, Fangtian;Fu, Min;Fu, Yi-Tian;Gao, He;Ge, Jingping;Guo, Yuhao;Gong, Qinglong;Lou, Wenbo;Gu, Lunda;Yang, Li;Guo, Peng;Hai, Tang;Liu, Hao;He, Jieqiang;He, Zi-Yang;Huang, Can;Ji, Shuai;Jiang, ChangHai;Jiang, Gui-Lai;Jiang, Lingjuan;Jin, Ling N.;Li, Changchao;Kan, Yuhe;Kang, Da;Kou, Jin;Lam, Ka-Lung;Li, Chong;Li, Fuyi;Li, Liwei;Li, Miao;Li, Xin;Li, Ye;Li, Zheng-Tao;Zhu, Chengshuai;Liang, Jing;Mo, Jiayuan;Lin, Yongxin;Liu, Changzhen;Liu, Danni;Zhang, Jing;Chen, Shifu;Liu, Fengqin;Liu, Jia;Liu, Tianrui;Liu, Tingting;Wang, Xinlong;Liu, Xinyuan;Luo, Yuanyuan;Liu, Yaqun;Liu, Bangyan;Liu, Minghao;Lv, Hujie;Ma, Tengfei;Mai, Zongjiong;Niu, Dongze;Pan, Zhuo;Qi, Heyuan;Shi, Zhanyao;Song, Chunjiao;Sun, Fuxiang;Sun, Yan;Tian, Sihui;Wang, Guoliang;Wang, Hongyang;Wang, Hongyu;Wang, Huanhuan;Wang, Jing;Wang, Jun;Wang, Kang;Wang, Leli;Yao, Xiaofang;Wang, Shao-kun;Xiao, Zufei;Xing, Huichun;Xu, Yifan;Yang, Song;Yan, Shu-yan;Zhang, Yi-Bo;Yang, Yuanming;Lei, Yu;Yuan, Zhengrong;Zhang, Chunge;Zhang, Huimin;Zhang, Na;Zhang, Yupeng;Zhang, Zheng;Zhou, Mingda;Zhou, Yuanping;Zhu, Zhihao;Zhu, Lin;Zhu, Yue;Zou, Hongqin;Zuo, Anna;Dong, Wenxuan;Wen, Tao;Chen, Shifu;Chen, Shifu;Li, Guoliang

    关键词：metagenome; microbiome; microbiota; pipeline; visualization

  • Origin and stepwise evolution of vertebrate lungs

    作者：Li, Ye;Hu, Mingliang;Zheng, Jiangmin;Zhang, Fenghua;Hao, Jiaqi;Xue, Tingfeng;Zhu, Chenglong;Liu, Yuxuan;Zhao, Lei;Xu, Wenjie;Xin, Peidong;Feng, Chenguang;Wang, Wen;Qiu, Qiang;Wang, Kun;Zhang, Zhigang;Zhao, Yilin;Zhang, Zhigang;Zhao, Yilin;Wu, Baosheng;Li, Zhaohong;Wang, Wen;Wang, Kun

    关键词：

  • Pharmacokinetics and Tissue Distribution of Palmatine after Single Intramuscular Injection in Partridge Shank Chickens

    作者：Chen, Chaoxi;A-ga, Yue Bu Mo;Kuang, Xiuhua;Li, Ye;Xiang, Rong;Liang, Jun

    关键词：palmatine; partridge shank chickens; pharmacokinetics; tissue distribution

  • Viromics Reveals Two Novel Viruses of the Family Closteroviridae in Codiaeum variegatum Plant with Leaf Variegation Symptoms

    作者：Che, Haiyan;Lin, Yating;Long, Haibo;Li, Ye;Li, Shifang;Ma, Yuxin;Gao, Shengfeng;Cai, Lulu;Li, Shifang

    关键词：Ampelovirus; Closteroviridae; Codiaeum variegatum; Crinivirus; leaf variegation; virome

  • 3D printing of starch-lipid-protein ternary gel system: The role played by protein

    作者：Ji, Shengyang;Li, Ye;Xu, Minghao;Shen, Jianfu;Lu, Baiyi;Ji, Shengyang;Li, Ye;Xu, Minghao;Shen, Jianfu;Lu, Baiyi;Li, Kaimian

    关键词：3D food printing; Starch-lipid-protein ternary gel; Multi-scale structure; Printing accuracy; Computational fluid dynamics

微信小程序