Alleviation Of Pericarp Browning In Harvested Litchi Fruit By Synephrine Hydrochloride In Relation To Membrane Lipids Metabolism
文献类型: 外文期刊
作者: He, Mingyang;He, Mingyang;Ge, Zhixing;Qu, Hongxia;Hong, Min;Duan, Xuewu;Qu, Hongxia;Duan, Xuewu;Li, Taotao;Jiang, Yueming;Yun, Ze;Li, Taotao;Jiang, Yueming
作者机构:
关键词: Litchi Fruit; Pericarp Browning; Fatty Acids; Gene Expression; Synephrine
期刊名称: POSTHARVEST BIOLOGY AND TECHNOLOGY
ISSN: 0925-5214
年卷期: 2020 年 166 卷
页码:
摘要: This study investigated the effect of synephrine hydrochloride (Syn-HCl) on litchi pericarp browning and the potential regulating mechanism. Results showed that 0.5 g L-1 Syn-HCl significantly inhibited the development of pericarp browning. Compared to control, Syn-HCl treatment reduced malondialdehyde and H2O2 content and inhibited activities of polyphenol oxidase (PPO) and peroxidase (POD). Meanwhile, Syn-HCl-treated litchi fruit exhibited higher amounts of USFA (unsaturated fatty acids) as well as lower amounts of SFA (saturated fatty acids) through regulating activities of membrane lipids-degrading enzymes: lipase and lipoxygenase. Additionally, higher ratio of USFA to SFA and double bond index were shown in Syn-HCl-treated fruit. Further analysis showed that key genes involved in fatty acid synthesis were also regulated by Syn-HCl treatment. Taken together, these findings indicated that Syn-HCl alleviated litchi pericarp browning resulting from regulation of fatty acid metabolism and maintenance of membrane integrity, which inhibited the enzymatic browning caused by PPO and POD.
分类号:
- 相关文献
作者其他论文 更多>>
-
Interactions between Verticillium dahliae and cotton: pathogenic mechanism and cotton resistance mechanism to Verticillium wilt
作者:Zhu, Yutao;Zhao, Mei;Li, Taotao;Wang, Lianzhe;Liao, Chunli;Liu, Dongxiao;Zhang, Huamin;Zhao, Yanpeng;Liu, Lisen;Ge, Xiaoyang;Li, Bingbing
关键词:cotton;Verticillium wilt;Verticillium dahliae;pathogenic mechanism;resistance mechanism
-
Transcriptome study digs out BMP2 involved in adipogenesis in sheep tails
作者:Jin, Meilin;Fei, Xiaojuan;Li, Taotao;Lu, Zengkui;Chu, Mingxing;Di, Ran;He, Xiaoyun;Wang, Xiangyu;Wei, Caihong
关键词:Fat-tailed sheep;Transcriptome;Preadipocytes;BMP2;Adipogenesis
-
Oar-miR-432 Regulates Fat Differentiation and Promotes the Expression of BMP2 in Ovine Preadipocytes
作者:Jin, Meilin;Fei, Xiaojuan;Li, Taotao;Lu, Zengkui;Chu, Mingxing;Di, Ran;He, Xiaoyun;Wang, Xiangyu;Wang, Yuqing;Yuan, Zehu;Quan, Kai;Wang, Huihua;Wei, Caihong
关键词:fat deposition;oar-miR-432;BMP2;preadipocytes;sheep
-
Identification Of Two Novel Prenylated Flavonoids In Mulberry Leaf And Their Bioactivities
作者:Yang, Bao;Tu, Jiaming;Yang, Bao;Wen, Lingrong;He, Mingyang;Jiang, Yueming;Wen, Lingrong;Jiang, Yueming;Shi, Dingding;Zhou, Ting;Tu, Jiaming;Zhou, Ting;Yang, Bao;He, Mingyang;Jiang, Yueming;Shi, Dingding;Wen, Lingrong
关键词:Prenylated Flavonoid; Morus Alba; Antioxidant Activity; Bioactivity; Nmr
-
Choline Chloride Alleviates The Pericarp Browning Of Harvested Litchi Fruit By Inhibiting Energy Deficiency Mediated Programmed Cell Death
作者:Li, Taotao;Li, Taotao;Li, Taotao;Li, Taotao;Duan, Xuewu;Jiang, Yueming;Zeng, Jun;Qu, Hongxia;Qu, Hongxia;Duan, Xuewu;Chen, Zhongsuzhi;Chen, Zhongsuzhi;He, Mingyang;Zeng, Jun;Jiang, Yueming
关键词:
-
Expression Of A Chromoplast-Specific Lycopene Beta-Cyclase Gene (Cyc-B) Is Implicated In Carotenoid Accumulation And Coloration In The Loquat
作者:Hong, Min;Chi, Zhuo-Heng;Tang, Yue-Ming;Wang, Ri-Kui;He, Yi-Zhong;He, Ming-Yang;Wang, Yong-Qing;Deng, Qun-Xian
关键词:Loquat; Carotenoids; Cyc-B Gene; Virus-Induced Gene Silencing (Vigs)
-
Transformation of Litchi Pericarp-Derived Condensed Tannin with Aspergillus awamori
作者:Lin, Sen;Yang, Bao;Duan, Xuewu;Jiang, Yueming;Li, Qing;Zhang, Mingwei;Shi, John
关键词:transformation;condensed tannin;A. awamori;litchi pericarp;antioxidant activity