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| Efficacy of methyl thujate in inhibiting Penicillium expansum growth and possible mechanism involved | |
Ma, Danying1; Ji, Dongchao1; Liu, Jialei2; Xu, Yong; Chen, Tong; Tian, Shiping1,3
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| 2020 | |
| Source Publication | POSTHARVEST BIOLOGY AND TECHNOLOGY
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| ISSN | 0925-5214 |
| Volume | 161 |
| Abstract | 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. |
| Keyword | Cell vitality Membrane peroxidation Penicillum expansum ROS |
| Subject Area | Agronomy ; Food Science & Technology ; Horticulture |
| DOI | 10.1016/j.postharvbio.2019.111070 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | TEA TREE OIL ; BOTRYTIS-CINEREA ; ANTIFUNGAL ACTIVITY ; IN-VITRO ; PEACH ; FRUIT ; MITOCHONDRIA |
| WOS Research Area | Agriculture ; Food Science & Technology |
| WOS ID | WOS:000508912000016 |
| Publisher | ELSEVIER |
| Subtype | Article |
| Publication Place | AMSTERDAM |
| EISSN | 1873-2356 |
| Funding Organization | 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] |
| Corresponding Author Email | chentong@ibcas.ac.cn |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ibcas.ac.cn/handle/2S10CLM1/21942 |
| Collection | 中科院北方资源植物重点实验室 |
| Affiliation | 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 |
| Recommended Citation 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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| File Name/Size | DocType | Version | Access | License | ||
| 1-s2.0-S092552141930（2105KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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