Transcription Factor PdeR Is Involved in Fungal Development, Metabolic Change, and Pathogenesis of Gray Mold Botrytis cinerea
DC Field | Value | Language |
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dc.contributor.author | Han, Jae Woo | - |
dc.contributor.author | Kim, Da Yeon | - |
dc.contributor.author | Lee, Yu Jeong | - |
dc.contributor.author | Choi, Yee Ram | - |
dc.contributor.author | Kim, Bomin | - |
dc.contributor.author | Choi, Gyung Ja | - |
dc.contributor.author | Han, Sang-Wook | - |
dc.contributor.author | Kim, Hun | - |
dc.date.accessioned | 2022-01-17T02:43:55Z | - |
dc.date.available | 2022-01-17T02:43:55Z | - |
dc.date.issued | 2020-08 | - |
dc.identifier.issn | 1520-5118 | - |
dc.identifier.issn | 1520-5118 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/53630 | - |
dc.description.abstract | The necrotrophic fungus Botrytis cinerea releases extracellular enzymes that facilitate its penetration into a host. This study functionally characterized the gene pdeR of B. cinerea, which is predicted to encode a Zn(II)2Cys6 zinc finger transcription factor. To investigate the role of pdeR, deleted and complemented strains of pdeR in B. cinerea were generated, which were designated as ΔpdeR and PdeRc, respectively. The ΔpdeR strain exhibited impaired germination and growth compared to the wild-type and PdeRc strains, particularly when provided with maltose as the sole carbon source. When all of the strains were grown on a minimal medium containing polysaccharide as the sole carbon source, the ΔpdeR exclusively showed defects in polysaccharide hydrolysis with reduced gene expression encoding for amylase and cellulase. As far as the involvement of pdeR in carbon metabolism is concerned, metabolic changes were investigated in the ΔpdeR mutant. Comparisons of relative, normalized concentrations of each metabolite showed that the amounts of six metabolites including glucose and trehalose were significantly changed in the ΔpdeR strain. Based on pleiotropic changes derived from the deletion of pdeR, we hypothesized that pdeR has an important role in pathogenesis. When the ΔpdeR strain was inoculated onto pepper plant, the ΔpdeR strain did not cause expansion of the disease lesions from the infection sites, which grew on the surface without any penetration. Taken together, these results show that the deletion of pdeR affected the extracellular enzymatic activity, leading to changes in fungal development, metabolism, and virulence. | - |
dc.format.extent | 9 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | NLM (Medline) | - |
dc.title | Transcription Factor PdeR Is Involved in Fungal Development, Metabolic Change, and Pathogenesis of Gray Mold Botrytis cinerea | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acs.jafc.0c02420 | - |
dc.identifier.bibliographicCitation | Journal of agricultural and food chemistry, v.68, no.34, pp 9171 - 9179 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000566668000015 | - |
dc.identifier.scopusid | 2-s2.0-85090071509 | - |
dc.citation.endPage | 9179 | - |
dc.citation.number | 34 | - |
dc.citation.startPage | 9171 | - |
dc.citation.title | Journal of agricultural and food chemistry | - |
dc.citation.volume | 68 | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Botrytis cinerea | - |
dc.subject.keywordAuthor | metabolic change | - |
dc.subject.keywordAuthor | secreted enzyme | - |
dc.subject.keywordAuthor | transcription factor | - |
dc.subject.keywordAuthor | virulence | - |
dc.subject.keywordPlus | FUMONISIN B-1 PRODUCTION | - |
dc.subject.keywordPlus | ASPERGILLUS-FLAVUS | - |
dc.subject.keywordPlus | VIRULENCE FACTORS | - |
dc.subject.keywordPlus | GENE-EXPRESSION | - |
dc.subject.keywordPlus | ALPHA-AMYLASE | - |
dc.subject.keywordPlus | PROTEIN | - |
dc.subject.keywordPlus | AMYR | - |
dc.subject.keywordPlus | GERMINATION | - |
dc.subject.keywordPlus | TOMATINASE | - |
dc.subject.keywordPlus | TREHALOSE | - |
dc.relation.journalResearchArea | Agriculture | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Food Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Agriculture, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Applied | - |
dc.relation.journalWebOfScienceCategory | Food Science & Technology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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