Identification of GA20ox2 as a target of ATHB2 and TCP13 during shade response
DC Field | Value | Language |
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dc.contributor.author | Son, Ora | - |
dc.contributor.author | Zhang, Chaoyue | - |
dc.contributor.author | Yang, Xiaoyu | - |
dc.contributor.author | Duc, Le Thi | - |
dc.contributor.author | Hur, Yoon-Sun | - |
dc.contributor.author | Nam, Kyoung Hee | - |
dc.contributor.author | Choi, Soon-Young | - |
dc.contributor.author | Cheon, Choong-Ill | - |
dc.contributor.author | Kim, Sunghan | - |
dc.date.accessioned | 2023-11-08T06:46:06Z | - |
dc.date.available | 2023-11-08T06:46:06Z | - |
dc.date.issued | 2023-04 | - |
dc.identifier.issn | 1664-462X | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/151907 | - |
dc.description.abstract | The shade avoidance syndrome (SAS) is a collective adaptive response of plants under shade highlighted by characteristic phenotypes such as hypocotyl elongation, which is largely mediated by concerted actions of auxin and GA. We identified ATHB2, a homeodomain-leucine zipper (HD-Zip) domain transcription factor known to be rapidly induced under shade condition, as a positive regulator of GA biosynthesis necessary for the SAS by transactivating the expression of GA20ox2, a key gene in the GA biosynthesis pathway. Based on promoter deletion analysis, EMSA and ChIP assay, ATHB2 appears to regulate the GA20ox2 expression as a direct binding target. We also found that the GA20ox2 expression is under negative control by TCP13, the effect of which can be suppressed by presence of ATHB2. Considering a rapid induction kinetics of ATHB2, this relationship between ATHB2 and TCP13 may allow ATHB2 to play a shade-specific activator for GA20ox by derepressing a pre-existing activity of TCP13. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | FRONTIERS MEDIA SA | - |
dc.title | Identification of GA20ox2 as a target of ATHB2 and TCP13 during shade response | - |
dc.type | Article | - |
dc.publisher.location | 스위스 | - |
dc.identifier.doi | 10.3389/fpls.2023.1158288 | - |
dc.identifier.scopusid | 2-s2.0-85158127042 | - |
dc.identifier.wosid | 000980387600001 | - |
dc.identifier.bibliographicCitation | FRONTIERS IN PLANT SCIENCE, v.14 | - |
dc.citation.title | FRONTIERS IN PLANT SCIENCE | - |
dc.citation.volume | 14 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Plant Sciences | - |
dc.relation.journalWebOfScienceCategory | Plant Sciences | - |
dc.subject.keywordPlus | INTERACTING FACTOR 4 | - |
dc.subject.keywordPlus | HD-ZIP II | - |
dc.subject.keywordPlus | TRANSCRIPTION FACTORS | - |
dc.subject.keywordPlus | PLANT-GROWTH | - |
dc.subject.keywordPlus | DNA-BINDING | - |
dc.subject.keywordPlus | GIBBERELLIN BIOSYNTHESIS | - |
dc.subject.keywordPlus | AVOIDANCE | - |
dc.subject.keywordPlus | GENES | - |
dc.subject.keywordPlus | PROTEIN | - |
dc.subject.keywordPlus | AUXIN | - |
dc.subject.keywordAuthor | ATHB2 | - |
dc.subject.keywordAuthor | TCP13 | - |
dc.subject.keywordAuthor | shade avoidance syndrome | - |
dc.subject.keywordAuthor | GA20ox2 | - |
dc.subject.keywordAuthor | GAF1 | - |
dc.identifier.url | https://www.frontiersin.org/articles/10.3389/fpls.2023.1158288/full | - |
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