Role of an Arabidopsis Rab GTPase RabG3b in Pathogen Response and Leaf Senescence
DC Field | Value | Language |
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dc.contributor.author | Kwon, Soon Il | - |
dc.contributor.author | Cho, Hong Joo | - |
dc.contributor.author | Bae, Kisuk | - |
dc.contributor.author | Jung, Jin Hee | - |
dc.contributor.author | Jin, Hak Chul | - |
dc.contributor.author | Park, Ohkmae K. | - |
dc.date.accessioned | 2021-09-08T18:33:15Z | - |
dc.date.available | 2021-09-08T18:33:15Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2009-04 | - |
dc.identifier.issn | 1226-9239 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/120355 | - |
dc.description.abstract | In our previous proteomic analysis, we isolated a small GTPase RabG3b as a salicylic acid-responsive protein in Arabidopsis (Oh et al. in Plant Cell 17:2832-2847, 2005). Here, we constructed transgenic plants overexpressing wild-type (RabG3bOX), constitutively active (RabG3bCA), and dominant negative (RabG3bDN) forms of RabG3b for functional studies. The phenotypes of these transgenic plants were indistinguishable from wild-type plants under normal growth conditions. However, both RabG3bOX and RabG3bCA plants displayed unrestricted hypersensitive programmed cell death against a fungal toxin Fumonisin B1 and a fungal pathogen Alternaria brassicicola, whereas no major difference between wild-type and RabG3bDN plants was observed. In addition, RabG3bOX and RabG3bCA plants underwent accelerated leaf senescence compared to wild-type and RabG3bDN plants. These results suggest that RabG3b is a modulator for cell death progression during pathogen response and senescence process in plants. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER HEIDELBERG | - |
dc.subject | PROGRAMMED CELL-DEATH | - |
dc.subject | PLANT | - |
dc.subject | MYCOTOXINS | - |
dc.subject | AUTOPHAGY | - |
dc.subject | EXPRESSION | - |
dc.subject | DISRUPTION | - |
dc.subject | FUMONISINS | - |
dc.subject | RESISTANCE | - |
dc.subject | APOPTOSIS | - |
dc.subject | REVEALS | - |
dc.title | Role of an Arabidopsis Rab GTPase RabG3b in Pathogen Response and Leaf Senescence | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Ohkmae K. | - |
dc.identifier.doi | 10.1007/s12374-009-9011-4 | - |
dc.identifier.scopusid | 2-s2.0-70349413411 | - |
dc.identifier.wosid | 000264838600001 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PLANT BIOLOGY, v.52, no.2, pp.79 - 87 | - |
dc.relation.isPartOf | JOURNAL OF PLANT BIOLOGY | - |
dc.citation.title | JOURNAL OF PLANT BIOLOGY | - |
dc.citation.volume | 52 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 79 | - |
dc.citation.endPage | 87 | - |
dc.type.rims | ART | - |
dc.type.docType | Review | - |
dc.identifier.kciid | ART001577892 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Plant Sciences | - |
dc.relation.journalWebOfScienceCategory | Plant Sciences | - |
dc.subject.keywordPlus | PROGRAMMED CELL-DEATH | - |
dc.subject.keywordPlus | PLANT | - |
dc.subject.keywordPlus | MYCOTOXINS | - |
dc.subject.keywordPlus | AUTOPHAGY | - |
dc.subject.keywordPlus | EXPRESSION | - |
dc.subject.keywordPlus | DISRUPTION | - |
dc.subject.keywordPlus | FUMONISINS | - |
dc.subject.keywordPlus | RESISTANCE | - |
dc.subject.keywordPlus | APOPTOSIS | - |
dc.subject.keywordPlus | REVEALS | - |
dc.subject.keywordAuthor | Rab GTPase | - |
dc.subject.keywordAuthor | Programmed cell death | - |
dc.subject.keywordAuthor | Hypersensitive response | - |
dc.subject.keywordAuthor | Leaf senescence | - |
dc.subject.keywordAuthor | Fumonisin B1 | - |
dc.subject.keywordAuthor | Alternaria brassicicola | - |
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