Cargando…

Volatile organic compounds of Hanseniaspora uvarum increase strawberry fruit flavor and defense during cold storage

Volatile organic compounds (VOCs) of antagonistic yeasts are considered as environmental safe fumigants to promote the resistance and quality of strawberry (Fragaria ananassa). By GC‐MS assays, VOCs of Hanseniaspora uvarum (H. uvarum) fumigated strawberry fruit showed increased contents of methyl ca...

Descripción completa

Detalles Bibliográficos
Autores principales: Wang, Luyao, Dou, Guoxia, Guo, Hongna, Zhang, Qiuqing, Qin, Xiaojie, Yu, Wei, Jiang, Chunhao, Xiao, Hongmei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6694596/
https://www.ncbi.nlm.nih.gov/pubmed/31428350
http://dx.doi.org/10.1002/fsn3.1116
_version_ 1783443857840537600
author Wang, Luyao
Dou, Guoxia
Guo, Hongna
Zhang, Qiuqing
Qin, Xiaojie
Yu, Wei
Jiang, Chunhao
Xiao, Hongmei
author_facet Wang, Luyao
Dou, Guoxia
Guo, Hongna
Zhang, Qiuqing
Qin, Xiaojie
Yu, Wei
Jiang, Chunhao
Xiao, Hongmei
author_sort Wang, Luyao
collection PubMed
description Volatile organic compounds (VOCs) of antagonistic yeasts are considered as environmental safe fumigants to promote the resistance and quality of strawberry (Fragaria ananassa). By GC‐MS assays, VOCs of Hanseniaspora uvarum (H. uvarum) fumigated strawberry fruit showed increased contents of methyl caproate (5.8%), methyl octanoate (5.1%), and methyl caprylate (10.9%) in postharvest cold storage. Possible mechanisms of H. uvarum VOCs involved in regulations of the defense‐related enzymes and substances in strawberry were investigated during postharvest storage in low temperature and high humidity (2 ± 1°C, RH 90%–95%). Defense‐related enzymes assays indicated H. uvarum VOCs stimulated the accumulation of CAT, SOD, POD, APX, PPO, and PAL and inhibited biosynthesis of MDA in strawberry fruit under storage condition. Moreover, the expression levels of related key enzyme genes, such as CAT, SOD, APX42, PPO, and PAL6, were consistently increased in strawberry fruit after H. uvarum VOCs fumigation.
format Online
Article
Text
id pubmed-6694596
institution National Center for Biotechnology Information
language English
publishDate 2019
publisher John Wiley and Sons Inc.
record_format MEDLINE/PubMed
spelling pubmed-66945962019-08-19 Volatile organic compounds of Hanseniaspora uvarum increase strawberry fruit flavor and defense during cold storage Wang, Luyao Dou, Guoxia Guo, Hongna Zhang, Qiuqing Qin, Xiaojie Yu, Wei Jiang, Chunhao Xiao, Hongmei Food Sci Nutr Original Research Volatile organic compounds (VOCs) of antagonistic yeasts are considered as environmental safe fumigants to promote the resistance and quality of strawberry (Fragaria ananassa). By GC‐MS assays, VOCs of Hanseniaspora uvarum (H. uvarum) fumigated strawberry fruit showed increased contents of methyl caproate (5.8%), methyl octanoate (5.1%), and methyl caprylate (10.9%) in postharvest cold storage. Possible mechanisms of H. uvarum VOCs involved in regulations of the defense‐related enzymes and substances in strawberry were investigated during postharvest storage in low temperature and high humidity (2 ± 1°C, RH 90%–95%). Defense‐related enzymes assays indicated H. uvarum VOCs stimulated the accumulation of CAT, SOD, POD, APX, PPO, and PAL and inhibited biosynthesis of MDA in strawberry fruit under storage condition. Moreover, the expression levels of related key enzyme genes, such as CAT, SOD, APX42, PPO, and PAL6, were consistently increased in strawberry fruit after H. uvarum VOCs fumigation. John Wiley and Sons Inc. 2019-07-06 /pmc/articles/PMC6694596/ /pubmed/31428350 http://dx.doi.org/10.1002/fsn3.1116 Text en © 2019 The Authors. Food Science & Nutrition published by Wiley Periodicals, Inc. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Research
Wang, Luyao
Dou, Guoxia
Guo, Hongna
Zhang, Qiuqing
Qin, Xiaojie
Yu, Wei
Jiang, Chunhao
Xiao, Hongmei
Volatile organic compounds of Hanseniaspora uvarum increase strawberry fruit flavor and defense during cold storage
title Volatile organic compounds of Hanseniaspora uvarum increase strawberry fruit flavor and defense during cold storage
title_full Volatile organic compounds of Hanseniaspora uvarum increase strawberry fruit flavor and defense during cold storage
title_fullStr Volatile organic compounds of Hanseniaspora uvarum increase strawberry fruit flavor and defense during cold storage
title_full_unstemmed Volatile organic compounds of Hanseniaspora uvarum increase strawberry fruit flavor and defense during cold storage
title_short Volatile organic compounds of Hanseniaspora uvarum increase strawberry fruit flavor and defense during cold storage
title_sort volatile organic compounds of hanseniaspora uvarum increase strawberry fruit flavor and defense during cold storage
topic Original Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6694596/
https://www.ncbi.nlm.nih.gov/pubmed/31428350
http://dx.doi.org/10.1002/fsn3.1116
work_keys_str_mv AT wangluyao volatileorganiccompoundsofhanseniasporauvarumincreasestrawberryfruitflavoranddefenseduringcoldstorage
AT douguoxia volatileorganiccompoundsofhanseniasporauvarumincreasestrawberryfruitflavoranddefenseduringcoldstorage
AT guohongna volatileorganiccompoundsofhanseniasporauvarumincreasestrawberryfruitflavoranddefenseduringcoldstorage
AT zhangqiuqing volatileorganiccompoundsofhanseniasporauvarumincreasestrawberryfruitflavoranddefenseduringcoldstorage
AT qinxiaojie volatileorganiccompoundsofhanseniasporauvarumincreasestrawberryfruitflavoranddefenseduringcoldstorage
AT yuwei volatileorganiccompoundsofhanseniasporauvarumincreasestrawberryfruitflavoranddefenseduringcoldstorage
AT jiangchunhao volatileorganiccompoundsofhanseniasporauvarumincreasestrawberryfruitflavoranddefenseduringcoldstorage
AT xiaohongmei volatileorganiccompoundsofhanseniasporauvarumincreasestrawberryfruitflavoranddefenseduringcoldstorage