Synthesis and biological activity of 26-norbrassinolide, 26-norcastasterone and 26-nor-6-deoxocastasterone
DC Field | Value | Language |
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dc.contributor.author | Watanabe, Tsuyoshi | - |
dc.contributor.author | Noguchi, Takahiro | - |
dc.contributor.author | Yokota, Takao | - |
dc.contributor.author | Shibata, Kyomi | - |
dc.contributor.author | Koshino, Hiroyuki | - |
dc.contributor.author | Seto, Hideharu | - |
dc.contributor.author | Kim, Seong-Ki | - |
dc.contributor.author | Takatsuto, Suguru | - |
dc.date.available | 2019-05-30T09:38:43Z | - |
dc.date.issued | 2001-09 | - |
dc.identifier.issn | 0031-9422 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/25185 | - |
dc.description.abstract | 26-Norbrassinolide, identified as a metabolite of brassinolide in cultured cells of the liverwort, Marchantia polymorpha, as well as 26-norcastasterone and 26-nor-6-deoxocastasterone were synthesized. Synthesis of these new brassinosteroids was conducted by employing the orthoester Claisen rearrangement and asymmetric dihydroxylation as key reactions. The modified rice lamina inclination test indicated that these three 26-norbrassinosteroids were less active than their corresponding C-28 brassinosteroids. Growth-promoting activities were also examined by using the brassinosteroid-deficient, dwarf mutant lkb of garden pea (Pisum sativum L.). In this assay, 26-norbrassinolide was as effective as brassinolide and 26-norcastasterone was more effective than castasterone although 26-nor-6-deoxocastasterone was much less effective than 6-deoxocastasterone. Therefore, removal of C-26 of brassinosteroids does not necessarily reduce the biological activity. The role of C-26 removal in Marchantia cells remains unclear. (C) 2001 Elsevier Science Ltd. All rights reserved. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Synthesis and biological activity of 26-norbrassinolide, 26-norcastasterone and 26-nor-6-deoxocastasterone | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/S0031-9422(01)00213-8 | - |
dc.identifier.bibliographicCitation | PHYTOCHEMISTRY, v.58, no.2, pp 343 - 349 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000171278100024 | - |
dc.identifier.scopusid | 2-s2.0-0035801713 | - |
dc.citation.endPage | 349 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 343 | - |
dc.citation.title | PHYTOCHEMISTRY | - |
dc.citation.volume | 58 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordAuthor | Marchantia polymorpha | - |
dc.subject.keywordAuthor | synthesis | - |
dc.subject.keywordAuthor | biological activity | - |
dc.subject.keywordAuthor | rice | - |
dc.subject.keywordAuthor | Oryza sativa | - |
dc.subject.keywordAuthor | Gramineae | - |
dc.subject.keywordAuthor | rice lamina inclination test | - |
dc.subject.keywordAuthor | pea dwarf mutant | - |
dc.subject.keywordAuthor | Pisam sativum | - |
dc.subject.keywordAuthor | Leguminosae | - |
dc.subject.keywordAuthor | brassinosteroids | - |
dc.subject.keywordAuthor | 26-norbassinolide | - |
dc.subject.keywordAuthor | 26-norcastasterone | - |
dc.subject.keywordAuthor | 26-nor-6-deoxocastasterone | - |
dc.subject.keywordPlus | LAMINA INCLINATION | - |
dc.subject.keywordPlus | BRASSINOSTEROIDS | - |
dc.subject.keywordPlus | BRASSINOLIDE | - |
dc.subject.keywordPlus | ANALOGS | - |
dc.subject.keywordPlus | CASTASTERONE | - |
dc.subject.keywordPlus | BIOSYNTHESIS | - |
dc.subject.keywordPlus | ARABIDOPSIS | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Plant Sciences | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Plant Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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