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The modes of action of epsilon-polylysine (epsilon-PL) against Botrytis cinerea in jujube fruit | |
Li, Hua1; He, Chang1; Li, Guangjin1; Zhang, Zhanquan2; Li, Boqiang2; Tian, Shiping1,3 | |
2019 | |
发表期刊 | POSTHARVEST BIOLOGY AND TECHNOLOGY |
ISSN | 0925-5214 |
卷号 | 147页码:1-9 |
摘要 | Epsilon-polylysine (epsilon-PL) is a natural antimicrobial and has been widely used as a food preservative. Previous studies showed epsilon-PL being effective for control of foodborne bacteria; however, little is known about its control effects on postharvest pathogenic fungi and the possible modes of action. Here, we found that epsilon-PL could significantly inhibit mycelial growth, spore germination and germ tube elongation of Botrytis cinerea in vitro, as well as effectively control gray mold in harvested jujube fruit. Further investigation indicates that the modes of action of epsilon-PL against B. cinerea include (i) stimulating the accumulation of intracellular reactive oxygen species (ROS) and reducing the expression of pathogenesis-related genes of the pathogen, (ii) resulting in the leakage of soluble carbohydrates and nucleic acids, as well as the damage of plasma membrane integrity of the fungal cells, (iii) inducing the expression of respiratory burst oxidase homolog (RBOH) genes in epsilon-PL-treated jujube fruit. |
关键词 | Antibacterial compounds Fungal pathogen Fruit decay ROS Plasma membrane integrity Cellular leakage |
学科领域 | Agronomy ; Food Science & Technology ; Horticulture |
DOI | 10.1016/j.postharvbio.2018.08.009 |
收录类别 | SCI |
语种 | 英语 |
WOS关键词 | POLY-L-LYSINE ; POSSIBLE MECHANISMS ; CRYPTOCOCCUS-LAURENTII ; BIOCONTROL ACTIVITY ; OXIDATIVE STRESS ; TABLE GRAPES ; ACID ; PATHOGENS ; SALMONELLA ; VIRULENCE |
WOS研究方向 | Agriculture ; Food Science & Technology |
WOS记录号 | WOS:000447754100001 |
出版者 | ELSEVIER SCIENCE BV |
文献子类 | Article |
出版地 | AMSTERDAM |
EISSN | 1873-2356 |
资助机构 | National Key R&D Program of China [2016YFD0400902] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31530057, 31671910] |
作者邮箱 | tsp@ibcas.ac.cn |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/19441 |
专题 | 中科院北方资源植物重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Minist Agr China, Key Lab Post Harvest Handing Fruits, Beijing, Peoples R China 4.Minist Educ, Biotechnol & Bioresources Utilizat, Dalian 116600, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Hua,He, Chang,Li, Guangjin,et al. The modes of action of epsilon-polylysine (epsilon-PL) against Botrytis cinerea in jujube fruit[J]. POSTHARVEST BIOLOGY AND TECHNOLOGY,2019,147:1-9. |
APA | Li, Hua,He, Chang,Li, Guangjin,Zhang, Zhanquan,Li, Boqiang,&Tian, Shiping.(2019).The modes of action of epsilon-polylysine (epsilon-PL) against Botrytis cinerea in jujube fruit.POSTHARVEST BIOLOGY AND TECHNOLOGY,147,1-9. |
MLA | Li, Hua,et al."The modes of action of epsilon-polylysine (epsilon-PL) against Botrytis cinerea in jujube fruit".POSTHARVEST BIOLOGY AND TECHNOLOGY 147(2019):1-9. |
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