文献类型： 外文期刊
作者： Zheng, Suhui 1 ; Xu, Ruiqiang 1 ; Wei, Jia 3 ; Tian, Jia 1 ; He, Qing 3 ; Zhang, Fulin 1 ; Li, Jiang 1 ; Wu, Bin 3 ; Guan, Junfeng 2 ;
作者机构： 1.Xinjiang Agr Univ, Coll Hort, Urumqi 830091, Xinjiang, Peoples R China
2.Hebei Acad Agr & Forestry Sci, Inst Biotechnol & Food Sci, Shijiazhuang 050000, Hebei, Peoples R China
3.Xinjiang Acad Agr Sci, Inst Commod Storage & Proc, Urumqi 830091, Xinjiang, Peoples R China
关键词： Pear postharvest; Nitric oxide; Fruit quality; Alternaria; Transcriptome; Cuticular wax
期刊名称：POSTHARVEST BIOLOGY AND TECHNOLOGY （ 影响因子：6.751； 五年影响因子：7.001 ）
ISSN： 0925-5214
年卷期： 2023 年 195 卷
页码：
收录情况： SCI
摘要： Postharvest quality deterioration and pathogenic infestation interfere with the development of the pear industry. Nitric oxide (NO), as an emerging potential postharvest fruit protectant, can simultaneously stop fruit senescence and improve disease resistance. Global visualization of NO in the pears postharvest process is necessary. In this study, NO gas was used to fumigate 'Korla' fragrant pear, we explored changes in phenotypic indicators and gene expression of pear fruit during 120 d of refrigeration and 15 d of Alternaria sp. infection. Similar to 1-MCP treatment, NO treatment hindered the deterioration of pear quality, reduced and delayed the respiration and ethylene release rates, increased the contents of major quality traits and nutrients, and downregulated many carbohydrate metabolism genes. NO reduced Alternaria sp. damage, activated the activity of resistance enzymes of infected pears, and increased the contents of antioxidant substances. A large number of induced systemic resistance genes were upregulated in infected pears. Pear cuticular wax biosynthesis responded to NO treatment with increased total wax content and upregulation of the core genes ECERIFERUM (CER) and 3-KETOACYL-COA SYNTHASE (KCS). These results provide guidance for the application of NO in fruit postharvest.
- 相关文献
作者其他论文 更多>>
-
Dried Apricot Polyphenols Suppress the Growth of A549 Human Lung Adenocarcinoma Cells by Inducing Apoptosis via a Mitochondrial-Dependent Pathway
作者：Zhao, Caiyun;Wang, Jingteng;Guo, Jintian;Gao, Wenjing;Li, Bin;Shang, Xin;Zheng, Li;Fu, Yinghua;Wu, Bin
关键词：dried apricot polyphenols; A549; inhibition; apoptosis
-
Sulfur dioxide enhances the resistance of postharvest grape berries to gray mold through hydrogen peroxide signaling
作者：Xing, Shijun;Tian, Quanming;Zhang, Yu;Zheng, Yige;Yuan, Yuyao;Zhang, Zheng;Zhang, Hao;Wei, Jia;Wu, Bin
关键词：Postharvest grape berries; Botrytis cinerea resistance; H 2 O 2 signaling; Antioxidant system
-
Ameliorative Effects of Raisin Polyphenol Extract on Oxidative Stress and Aging In Vitro and In Vivo via Regulation of Sirt1-Nrf2 Signaling Pathway
作者：Gao, Wenjing;Zhao, Caiyun;Shang, Xin;Li, Bin;Guo, Jintian;Wang, Jingteng;Fu, Yinghua;Wu, Bin
关键词：raisin polyphenols; oxidative stress; oxidatively damaged HepG2 cells; aging mice; Sirt1-Nrf2 signaling pathway
-
Elimination of mycotoxins in dried apricots: The role of nitric oxide in suppressing production and facilitating degradation mechanisms
作者：Chen, Yan;Bi, Shunxin;Chen, Die;Ying, Shangcheng;Chen, Chen;Lei, Wenxuan;Zhao, Yadong;Zhang, Jian;Wu, Bin;Wang, Jide;Wang, Chuanxing
关键词：Nitric oxide; AFT; OTA; Degradation; Elimination mechanism; Dried apricots
-
Bioactive pterostilbene encapsulated in zein via an in-situ co-precipitation strategy for efficient antimicrobial and fruit preservative
作者：Fang, Chunli;Guo, Xuhong;Fang, Chunli;Wei, Nan;Wei, Jia;Li, Shuying;Feng, Ting;Tan, Zicheng;Wu, Bin;Fu, Zhinan;Wang, Junyou;Guo, Xuhong
关键词：Zein; Biobased nanopreservative; In-situ co-precipitation; Antimicrobial; Fruit protection
-
Antimicrobial, antioxidative, and UV-blocking pectin/gelatin food packaging films incorporated with tannic acid and silver nanoparticles for strawberry preservation
作者：Li, Shuying;Wei, Nan;Wei, Jia;Feng, Ting;Wu, Bin;Li, Shuying;Liu, Fangfei;Liu, Xiong;Fang, Chunli
关键词：Pectin/gelatin films; Antimicrobial; Antioxidative; Strawberry preservation
-
H2O2-mediated cell wall remodeling and pectin demethylesterification are involved in maintaining postharvest texture of table grape by sulfur dioxide
作者：Li, Zhenbiao;Tan, Nanfeng;Huang, Jing;Wang, Jiali;Xiao, Yun;Xu, Jiayi;Wang, Qingqing;Luo, Zisheng;Xu, Yanqun;Luo, Zisheng;Xu, Yanqun;Wu, Bin;Wu, Bin
关键词：Sulfur dioxide (SO2 ); Cell wall; Table grape; Pectin demethylesterification; Firmness
