Efficacy of methyl thujate in inhibiting Penicillium expansum growth and possible mechanism involved

doi:10.1016/j.postharvbio.2019.111070

	Efficacy of methyl thujate in inhibiting Penicillium expansum growth and possible mechanism involved
	Ma, Danying 1; Ji, Dongchao 1; Liu, Jialei 2; Xu, Yong ; Chen, Tong ; Tian, Shiping1,3
	2020
发表期刊	POSTHARVEST BIOLOGY AND TECHNOLOGY
ISSN	0925-5214
卷号	161
摘要	Fungal infection causes severe diseases on fruits and vegetables, eventually leading to postharvest loss, and thus it is urgent to explore safe substances to control postharvest diseases and elucidate the underlying antimicrobial mechanisms. Here, it was found that a monoterpenoid substance, methyl thujate, was effective in inhibiting mycelial growth of Penicillium expansum and reducing its virulence on harvested fruit dose-dependently. Moreover, dual-fluorescence staining and flow cytometry assay suggested that methyl thujate significantly decreased cell vitality, impaired membrane integrity, induced ROS accumulation and abolished mitochondrial membrane potential in P. expansum. As a consequence, membrane peroxidation and cytoplasmic content leakages occurred. In summary, methyl thujate could inhibit mycelial growth of P. expansum and reduce its virulence on harvested fruit, which is promising for controlling postharvest decay.
关键词	Cell vitality Membrane peroxidation Penicillum expansum ROS
学科领域	Agronomy ; Food Science & Technology ; Horticulture
DOI	10.1016/j.postharvbio.2019.111070
收录类别	SCI
语种	英语
WOS关键词	TEA TREE OIL ; BOTRYTIS-CINEREA ; ANTIFUNGAL ACTIVITY ; IN-VITRO ; PEACH ; FRUIT ; MITOCHONDRIA
WOS研究方向	Agriculture ; Food Science & Technology
WOS记录号	WOS:000508912000016
出版者	ELSEVIER
文献子类	Article
出版地	AMSTERDAM
EISSN	1873-2356
资助机构	Ministry of Science and Technology of ChinaMinistry of Science and Technology, China [2016YFD0400903, 2017YFD0401301] ; National Natural Science Foundation of ChinNational Natural Science Foundation of China (NSFC) [31930086, 30672210]
作者邮箱	chentong@ibcas.ac.cn
引用统计	被引频次：38[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/2S10CLM1/21942
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.Chinese Acad Sci, Inst Phys & Chem Tech, Beijing 100093, Peoples R China 4.Minist Agr, Key Lab Postharvest Handling Fruits, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Ma, Danying,Ji, Dongchao,Liu, Jialei,et al. Efficacy of methyl thujate in inhibiting Penicillium expansum growth and possible mechanism involved[J]. POSTHARVEST BIOLOGY AND TECHNOLOGY,2020,161.
APA	Ma, Danying,Ji, Dongchao,Liu, Jialei,Xu, Yong,Chen, Tong,&Tian, Shiping.(2020).Efficacy of methyl thujate in inhibiting Penicillium expansum growth and possible mechanism involved.POSTHARVEST BIOLOGY AND TECHNOLOGY,161.
MLA	Ma, Danying,et al."Efficacy of methyl thujate in inhibiting Penicillium expansum growth and possible mechanism involved".POSTHARVEST BIOLOGY AND TECHNOLOGY 161(2020).

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