DC Field | Value | Language |
---|---|---|
dc.contributor.author | Seo, J | - |
dc.contributor.author | Lee, HY | - |
dc.contributor.author | Choi, H | - |
dc.contributor.author | Choi, Y | - |
dc.contributor.author | Lee, Y | - |
dc.contributor.author | Kim, YW | - |
dc.contributor.author | Ryu, SB | - |
dc.contributor.author | Lee, Y | - |
dc.date.accessioned | 2016-04-01T01:08:10Z | - |
dc.date.available | 2016-04-01T01:08:10Z | - |
dc.date.created | 2009-08-25 | - |
dc.date.issued | 2008-10 | - |
dc.identifier.issn | 0022-0957 | - |
dc.identifier.other | 2008-OAK-0000008222 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/22455 | - |
dc.description.abstract | Phospholipase A(2) (PLA(2)) catalyses the hydrolysis of phospholipids into lysophospholipids and free fatty acids. Physiological studies have indicated that PLA(2) is involved in stomatal movement. However, genetic evidence of a role of PLA(2) in guard cell signalling has not yet been reported. To identify PLA(2) gene(s) that is (are) involved in light-induced stomatal opening, stomatal movement was examined in Arabidopsis thaliana plants in which the expression of PLA(2) isoforms was reduced or knocked-out. Light-induced stomatal opening in PLA(2)alpha knockout plants did not differ from wild-type plants. Plants in which PLA(2)beta was silenced by RNA interference exhibited delayed light-induced stomatal opening, and this phenotype was reversed by exogenous lysophospholipids, which are products of PLA(2). Stomatal opening in transgenic plants that over-expressed PLA(2)beta was faster than wild-type plants. The expression of PLA(2)beta was localized to the endoplasmic reticulum of guard cells, and increased in response to light in the mature leaf. Aristolochic acid, which inhibits light-induced stomatal opening, inhibited the activity of purified PLA(2)beta. Collectively, these results provide evidence that PLA(2)beta is involved in light-induced stomatal opening in Arabidopsis. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | OXFORD UNIV PRESS | - |
dc.relation.isPartOf | JOURNAL OF EXPERIMENTAL BOTANY | - |
dc.subject | Guard cell | - |
dc.subject | light signal transduction | - |
dc.subject | phospholipase A(2) | - |
dc.subject | stomata | - |
dc.subject | MEMBRANE H+-ATPASE | - |
dc.subject | GUARD-CELL PROTOPLASTS | - |
dc.subject | FREE FATTY-ACIDS | - |
dc.subject | PLASMA-MEMBRANE | - |
dc.subject | BLUE-LIGHT | - |
dc.subject | SIGNAL-TRANSDUCTION | - |
dc.subject | PROTEIN | - |
dc.subject | ACTIVATION | - |
dc.subject | BINDING | - |
dc.subject | PLANTS | - |
dc.title | Phospholipase A₂β mediates light-induced stomatal opening in Arabidopsis | - |
dc.type | Article | - |
dc.contributor.college | 생명과학과 | - |
dc.identifier.doi | 10.1093/JXB/ERN208 | - |
dc.author.google | Seo, J | - |
dc.author.google | Lee, HY | - |
dc.author.google | Choi, H | - |
dc.author.google | Choi, Y | - |
dc.author.google | Lee, Y | - |
dc.author.google | Kim, YW | - |
dc.author.google | Ryu, SB | - |
dc.relation.volume | 59 | - |
dc.relation.issue | 13 | - |
dc.relation.startpage | 3587 | - |
dc.relation.lastpage | 3594 | - |
dc.contributor.id | 10175128 | - |
dc.relation.journal | JOURNAL OF EXPERIMENTAL BOTANY | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF EXPERIMENTAL BOTANY, v.59, no.13, pp.3587 - 3594 | - |
dc.identifier.wosid | 000259973800009 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 3594 | - |
dc.citation.number | 13 | - |
dc.citation.startPage | 3587 | - |
dc.citation.title | JOURNAL OF EXPERIMENTAL BOTANY | - |
dc.citation.volume | 59 | - |
dc.contributor.affiliatedAuthor | Lee, Y | - |
dc.identifier.scopusid | 2-s2.0-53749086866 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 34 | - |
dc.description.scptc | 32 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | MEMBRANE H+-ATPASE | - |
dc.subject.keywordPlus | PLASMA-MEMBRANE | - |
dc.subject.keywordPlus | GUARD-CELLS | - |
dc.subject.keywordPlus | BLUE-LIGHT | - |
dc.subject.keywordPlus | SIGNAL-TRANSDUCTION | - |
dc.subject.keywordPlus | FATTY-ACIDS | - |
dc.subject.keywordPlus | PROTEIN | - |
dc.subject.keywordPlus | BINDING | - |
dc.subject.keywordPlus | PHOSPHORYLATION | - |
dc.subject.keywordPlus | INVOLVEMENT | - |
dc.subject.keywordAuthor | Guard cell | - |
dc.subject.keywordAuthor | light signal transduction | - |
dc.subject.keywordAuthor | phospholipase A(2) | - |
dc.subject.keywordAuthor | stomata | - |
dc.relation.journalWebOfScienceCategory | Plant Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Plant Sciences | - |
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