Influence of hydrogen peroxide on the ROS metabolism and its relationship to pulp breakdown of fresh longan during storage

The influence of hydrogen peroxide (H2O2) on the ROS metabolism and its relationship to pulp breakdown of fresh longan cv. Fuyan during storage was evaluated. Contrasted to control fruit, H2O2-treated samples manifested a higher index of pulp breakdown, an enhanced rate of O2–. generation, and an in...

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Autores principales:	Yixiong Lin, Yifen Lin, Mengshi Lin, Zhongqi Fan, Hetong Lin
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Hydrogen peroxide Longan fruit ROS metabolism Gene expression Pulp breakdown Nutrition. Foods and food supply TX341-641 Food processing and manufacture TP368-456
Acceso en línea:	https://doaj.org/article/9276a3a46ef143e89da531931beecbb4
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spelling	oai:doaj.org-article:9276a3a46ef143e89da531931beecbb42021-11-18T04:51:24ZInfluence of hydrogen peroxide on the ROS metabolism and its relationship to pulp breakdown of fresh longan during storage2590-157510.1016/j.fochx.2021.100159https://doaj.org/article/9276a3a46ef143e89da531931beecbb42021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S259015752100047Xhttps://doaj.org/toc/2590-1575The influence of hydrogen peroxide (H2O2) on the ROS metabolism and its relationship to pulp breakdown of fresh longan cv. Fuyan during storage was evaluated. Contrasted to control fruit, H2O2-treated samples manifested a higher index of pulp breakdown, an enhanced rate of O2–. generation, and an increased amount of MDA, but lower APX, CAT and SOD activities, reduced expressions of DlAPX, DlCAT and DlSOD, and lower concentrations of total phenolics, flavonoid, AsA, and GSH as well as lower levels of free radicals scavenging capacity. These data revealed that H2O2-induced pulp breakdown of longan was because H2O2 reduced ability of removing ROS but increased ROS generation and accumulation, which promoted peroxidation of cell membrane lipid, and subsequently led to damaging cell membrane structure and breakdown occurrence in pulp of postharvest fresh longan.Yixiong LinYifen LinMengshi LinZhongqi FanHetong LinElsevierarticleHydrogen peroxideLongan fruitROS metabolismGene expressionPulp breakdownNutrition. Foods and food supplyTX341-641Food processing and manufactureTP368-456ENFood Chemistry: X, Vol 12, Iss , Pp 100159- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Hydrogen peroxide Longan fruit ROS metabolism Gene expression Pulp breakdown Nutrition. Foods and food supply TX341-641 Food processing and manufacture TP368-456
spellingShingle	Hydrogen peroxide Longan fruit ROS metabolism Gene expression Pulp breakdown Nutrition. Foods and food supply TX341-641 Food processing and manufacture TP368-456 Yixiong Lin Yifen Lin Mengshi Lin Zhongqi Fan Hetong Lin Influence of hydrogen peroxide on the ROS metabolism and its relationship to pulp breakdown of fresh longan during storage
description	The influence of hydrogen peroxide (H2O2) on the ROS metabolism and its relationship to pulp breakdown of fresh longan cv. Fuyan during storage was evaluated. Contrasted to control fruit, H2O2-treated samples manifested a higher index of pulp breakdown, an enhanced rate of O2–. generation, and an increased amount of MDA, but lower APX, CAT and SOD activities, reduced expressions of DlAPX, DlCAT and DlSOD, and lower concentrations of total phenolics, flavonoid, AsA, and GSH as well as lower levels of free radicals scavenging capacity. These data revealed that H2O2-induced pulp breakdown of longan was because H2O2 reduced ability of removing ROS but increased ROS generation and accumulation, which promoted peroxidation of cell membrane lipid, and subsequently led to damaging cell membrane structure and breakdown occurrence in pulp of postharvest fresh longan.
format	article
author	Yixiong Lin Yifen Lin Mengshi Lin Zhongqi Fan Hetong Lin
author_facet	Yixiong Lin Yifen Lin Mengshi Lin Zhongqi Fan Hetong Lin
author_sort	Yixiong Lin
title	Influence of hydrogen peroxide on the ROS metabolism and its relationship to pulp breakdown of fresh longan during storage
title_short	Influence of hydrogen peroxide on the ROS metabolism and its relationship to pulp breakdown of fresh longan during storage
title_full	Influence of hydrogen peroxide on the ROS metabolism and its relationship to pulp breakdown of fresh longan during storage
title_fullStr	Influence of hydrogen peroxide on the ROS metabolism and its relationship to pulp breakdown of fresh longan during storage
title_full_unstemmed	Influence of hydrogen peroxide on the ROS metabolism and its relationship to pulp breakdown of fresh longan during storage
title_sort	influence of hydrogen peroxide on the ros metabolism and its relationship to pulp breakdown of fresh longan during storage
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/9276a3a46ef143e89da531931beecbb4
work_keys_str_mv	AT yixionglin influenceofhydrogenperoxideontherosmetabolismanditsrelationshiptopulpbreakdownoffreshlonganduringstorage AT yifenlin influenceofhydrogenperoxideontherosmetabolismanditsrelationshiptopulpbreakdownoffreshlonganduringstorage AT mengshilin influenceofhydrogenperoxideontherosmetabolismanditsrelationshiptopulpbreakdownoffreshlonganduringstorage AT zhongqifan influenceofhydrogenperoxideontherosmetabolismanditsrelationshiptopulpbreakdownoffreshlonganduringstorage AT hetonglin influenceofhydrogenperoxideontherosmetabolismanditsrelationshiptopulpbreakdownoffreshlonganduringstorage
_version_	1718424991615156224

Influence of hydrogen peroxide on the ROS metabolism and its relationship to pulp breakdown of fresh longan during storage

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