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

doi:10.1016/j.postharvbio.2019.111070

CORC > 植物研究所 > 中国科学院植物研究所 > 中科院北方资源植物重点实验室

	Efficacy of methyl thujate in inhibiting Penicillium expansum growth and possible mechanism involved
	Ma, Danying 4; Ji, Dongchao 4; Liu, Jialei 1; Xu, Yong ; Chen, Tong ; Tian, Shiping 2,4
刊名	POSTHARVEST BIOLOGY AND TECHNOLOGY
	2020
卷号	161
关键词	Cell vitality Membrane peroxidation Penicillum expansum ROS
ISSN号	0925-5214
DOI	10.1016/j.postharvbio.2019.111070
文献子类	Article
英文摘要	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.
学科主题	Agronomy ; Food Science & Technology ; Horticulture
电子版国际标准刊号	1873-2356
出版地	AMSTERDAM
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
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000508912000016
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]
内容类型	期刊论文
源URL	[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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Phys & Chem Tech, Beijing 100093, Peoples R China 3.Minist Agr, Key Lab Postharvest Handling Fruits, Beijing 100093, Peoples R China 4.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, 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).