DC Field | Value | Language |
---|---|---|
dc.contributor.author | Soh, MS | - |
dc.contributor.author | Hong, SH | - |
dc.contributor.author | Hanzawa, H | - |
dc.contributor.author | Furuya, M | - |
dc.contributor.author | Nam, HG | - |
dc.date.accessioned | 2016-03-31T13:46:07Z | - |
dc.date.available | 2016-03-31T13:46:07Z | - |
dc.date.created | 2009-03-20 | - |
dc.date.issued | 1998-11 | - |
dc.identifier.issn | 0960-7412 | - |
dc.identifier.other | 1999-OAK-0000000543 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/20549 | - |
dc.description.abstract | Phytochrome A (PhyA) mediates most, if not all, various plant responses to far-red (FR) light. Here, we report a novel genetic mutation that impairs a variety of responses in the PhyA-signaling pathway of Arabidopsis thaliana. The mutation was isolated by screening seedlings that show reduced sensitivity to continuous far-red (FRc) light irradiation, but not to continuous red (Rc) light irradiation. The mutation named fin2-1 is not allelic to a PHYA mutation. Furthermore, immunoblot analysis indicated that the amount of the phytochrome A apoprotein in the fin2-1 mutant was comparable to that in wild type. Seedling of the fin2-1 mutant showed defects in hypocotyl growth inhibition and apical hook and cotyledon opening in FRc tight but not in Re light. The results showed that the mutation occurred in a downstream signaling component potentially specific to PhyA. Other PhyA-mediated responses such as FR-preconditioned blocking of greening, anthocyanin accumulation, reduction of gravitropic response, and expression of the CAB and CHS genes were impaired by the fin2-1 mutation: the degree of the mutant effect on the responses was variable. However, FR light-mediated seed germination and photoperiodic flowering responses were not affected significantly in the mutant. These results showed that FIN2 defines an upstream branch point in the PhyA signaling pathway. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | BLACKWELL SCIENCE LTD | - |
dc.relation.isPartOf | PLANT JOURNAL | - |
dc.subject | EXPRESSED SEQUENCE TAGS | - |
dc.subject | PHYTOCHROME-A | - |
dc.subject | TRANSDUCTION PATHWAYS | - |
dc.subject | SEED-GERMINATION | - |
dc.subject | L HEYNH | - |
dc.subject | MUTANTS | - |
dc.subject | DEFICIENT | - |
dc.subject | ORIENTATION | - |
dc.subject | PERCEPTION | - |
dc.subject | SEEDLINGS | - |
dc.title | Genetic identification of FIN2, a far red light-specific signaling component of Arabidopsis thaliana | - |
dc.type | Article | - |
dc.contributor.college | 생명과학과 | - |
dc.identifier.doi | 10.1046/j.1365-313x.1998.00307.x | - |
dc.author.google | Soh, MS | - |
dc.author.google | Hong, SH | - |
dc.author.google | Hanzawa, H | - |
dc.author.google | Furuya, M | - |
dc.author.google | Nam, HG | - |
dc.relation.volume | 16 | - |
dc.relation.issue | 4 | - |
dc.relation.startpage | 411 | - |
dc.relation.lastpage | 419 | - |
dc.contributor.id | 10087591 | - |
dc.relation.journal | PLANT JOURNAL | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | PLANT JOURNAL, v.16, no.4, pp.411 - 419 | - |
dc.identifier.wosid | 000077837700002 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 419 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 411 | - |
dc.citation.title | PLANT JOURNAL | - |
dc.citation.volume | 16 | - |
dc.contributor.affiliatedAuthor | Nam, HG | - |
dc.identifier.scopusid | 2-s2.0-0039829845 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 49 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | EXPRESSED SEQUENCE TAGS | - |
dc.subject.keywordPlus | PHYTOCHROME-A | - |
dc.subject.keywordPlus | TRANSDUCTION PATHWAYS | - |
dc.subject.keywordPlus | SEED-GERMINATION | - |
dc.subject.keywordPlus | L HEYNH | - |
dc.subject.keywordPlus | MUTANTS | - |
dc.subject.keywordPlus | DEFICIENT | - |
dc.subject.keywordPlus | ORIENTATION | - |
dc.subject.keywordPlus | PERCEPTION | - |
dc.subject.keywordPlus | SEEDLINGS | - |
dc.relation.journalWebOfScienceCategory | Plant Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Plant Sciences | - |
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