典型文献
Sodium dehydroacetate treatment prolongs the shelf-life of 'Kyoho' grape by regulating oxidative stress and DNA methylation
文献摘要：
In this study, we tested the ability of sodium dehydroacetate (SD) to extend the shelf-life of 'Kyoho' grape. Among the different concentrations of SD tested (0, 0.01, 0.1 and 1.0 mmol L–1), 0.01 mmol L–1 SD was the most effective in prolonging the shelf-life of 'Kyoho' grape. Compared with the control, the weight loss rate, browning index and hydrogen peroxide (H2O2) and malonaldehyde contents were significantly lower in the 0.01 mmol L–1 SD treatment, whereas the healthy berry rate, berry firmness, total soluble solids (TSS) content, ascorbic acid content and superoxide dismutase (SOD) activity were significantly higher. In addition, an analysis of 'Kyoho' grape DNA using methylation sensitive amplification polymorphism (MSAP) markers showed that the average DNA methylation level was significantly higher in the 0.01 mmol L–1 SD treatment than in the control. Together, these results indicate that 0.01 mmol L–1 SD could be used to extend the shelf-life of 'Kyoho' grape. Moreover, a strong connection between reactive oxygen species (ROS) metabolism and DNA methylation change during storage was revealed.
文献关键词：
中图分类号：
作者姓名：
GUO Da-long;LIU Hai-nan;WANG Zhen-guang;GUO Li-li;ZHANG Guo-hai
作者机构：
College of Horticulture and Plant Protection,Henan University of Science and Technology,Luoyang 471023,P.R.China;Henan Engineering Technology Research Center of Quality Regulation and Controlling of Horticultural Plants,Luoyang 471023,P.R.China
文献出处：
引用格式：
[1]GUO Da-long;LIU Hai-nan;WANG Zhen-guang;GUO Li-li;ZHANG Guo-hai-.Sodium dehydroacetate treatment prolongs the shelf-life of 'Kyoho' grape by regulating oxidative stress and DNA methylation)[J].农业科学学报（英文）,2022(05):1525-1533
A类：
B类：
Sodium,dehydroacetate,treatment,prolongs,shelf,life,Kyoho,grape,by,regulating,oxidative,stress,methylation,In,this,study,tested,ability,sodium,extend,Among,different,concentrations,was,most,effective,prolonging,Compared,control,weight,loss,rate,browning,hydrogen,H2O2,malonaldehyde,contents,were,significantly,lower,whereas,healthy,berry,firmness,total,soluble,solids,TSS,ascorbic,acid,superoxide,dismutase,activity,higher,addition,analysis,using,sensitive,amplification,polymorphism,MSAP,markers,showed,that,average,level,than,Together,these,results,indicate,could,used,Moreover,strong,connection,between,reactive,oxygen,species,ROS,metabolism,change,during,storage,revealed
AB值：
0.55595
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