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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
ISSN0925-5214
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
DOI10.1016/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
EISSN1873-2356
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
被引频次:52[WOS]   [WOS记录]     [WOS相关记录]
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
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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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