不洁贮藏对葡萄果肉衰老相关基因表达的影响
Effect of Unclean Storage on Senescence-related Gene Expression in Grape Pulp
杜春望 1陈璐璐 1钱荣荣 1葛腊梅 1赵宇飞 1王薇 1蔡小宁 1陈守江1
作者信息
- 1. 南京晓庄学院食品科学学院,江苏南京211171
- 折叠
摘要
[目的]研究不洁贮藏对葡萄果肉衰老相关基因表达的影响.[方法]以巨峰葡萄果实为材料,应用实时荧光定量PCR技术对不同处理的相对表达量进行测定.[结果]ACC氧化酶基因、ACC合成酶基因、苯丙氨酸解氨酶基因表达量明显上调;脱落酸调控基因表达量明显下调.[结论]该试验为从基因水平上研究葡萄保鲜机理奠定了基础.
Abstract
[Objective] To study the effect of unclean storage on senescence-related gene expression in grape pulp.[Method] The relative expression of different treated genes was determined by real-time fluorescence quantitative PCR with Kyoho grape fruit as material.[Result] The expression of ACC oxidase gene,ACC synthase gene and phenylalanine ammonia lyase gene were significantly up-regulated.The expression of abscisic acid-regulated gene was down-regulated.[Conclusion] The experiment laid the foundation for the study of grape preservation mechanism from the genetic level.
关键词
葡萄/果肉/衰老相关基因/基因表达Key words
Grape/Pulp/Senescence-related gene/Gene expression引用本文复制引用
基金项目
江苏省大学生实践创新训练计划项目(201511460050X)
南京晓庄学院重点项目(2015NXY03)
国家自然科学基金(C161002)
出版年
2017