Expressional diversity of wheat nsLTP genes: evidence of subfunctionalization via cis-regulatory divergence
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wang, Hong Wei | - |
dc.contributor.author | Kwon, Hyuk Jin | - |
dc.contributor.author | Yim, Won Cheol | - |
dc.contributor.author | Lim, Sung Don | - |
dc.contributor.author | Moon, Jun-Cheol | - |
dc.contributor.author | Lee, Byung-Moo | - |
dc.contributor.author | Seo, Yong Weon | - |
dc.contributor.author | Kim, Wook | - |
dc.contributor.author | Jang, Cheol Seong | - |
dc.date.accessioned | 2021-09-08T01:20:14Z | - |
dc.date.available | 2021-09-08T01:20:14Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2010-08 | - |
dc.identifier.issn | 0016-6707 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/115998 | - |
dc.description.abstract | Previously, the wheat non-specific lipid transfer proteins (TaLTP), members of a small multigene family, were reported to evidence a complex pattern of expression regulation. In order to assess further the expression diversity of the TaLTP genes, we have attempted to evaluate their expression profiles in responses to abiotic stresses, using semi-quantitative RT-PCR. The expression profiles generated herein revealed that the TaLTP genes in group A evidenced highly similar responses against abiotic stresses, whereas differential expression patterns among genes in each group were also observed. A total of seven promoters were fused to a GUS reporter gene and the recombinants were introduced into Arabidopsis, while three promoters evidenced non-detectible GUS activity. The promoters of TaLTP1, TaLTP7, and TaLTP10 included in group A drove strong expressions during plant development with overlapping patterns, in large part, but also exhibited distinct expression pattern, thereby suggesting subfunctionalization processing over evolutionary time. However, only trace expression in cotyledons, young emerged leaves, and epidermal cell layers of flower ovaries was driven by the promoter of TaLTP3 of group B. These results indicate that their distinct physiological functions appear to be accomplished by a subfunctionalization process involving degenerative mutations in regulatory regions. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.subject | LIPID-TRANSFER-PROTEIN | - |
dc.subject | MADS-BOX GENES | - |
dc.subject | DIFFERENTIAL EXPRESSION | - |
dc.subject | ANTIMICROBIAL PEPTIDES | - |
dc.subject | AGAMOUS SUBFAMILY | - |
dc.subject | BINDING PROTEIN | - |
dc.subject | PROMOTER | - |
dc.subject | IDENTIFICATION | - |
dc.subject | RICE | - |
dc.subject | DUPLICATION | - |
dc.title | Expressional diversity of wheat nsLTP genes: evidence of subfunctionalization via cis-regulatory divergence | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Seo, Yong Weon | - |
dc.contributor.affiliatedAuthor | Kim, Wook | - |
dc.identifier.doi | 10.1007/s10709-010-9467-7 | - |
dc.identifier.scopusid | 2-s2.0-77956289944 | - |
dc.identifier.wosid | 000281541900004 | - |
dc.identifier.bibliographicCitation | GENETICA, v.138, no.8, pp.843 - 852 | - |
dc.relation.isPartOf | GENETICA | - |
dc.citation.title | GENETICA | - |
dc.citation.volume | 138 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 843 | - |
dc.citation.endPage | 852 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Genetics & Heredity | - |
dc.relation.journalWebOfScienceCategory | Genetics & Heredity | - |
dc.subject.keywordPlus | LIPID-TRANSFER-PROTEIN | - |
dc.subject.keywordPlus | MADS-BOX GENES | - |
dc.subject.keywordPlus | DIFFERENTIAL EXPRESSION | - |
dc.subject.keywordPlus | ANTIMICROBIAL PEPTIDES | - |
dc.subject.keywordPlus | AGAMOUS SUBFAMILY | - |
dc.subject.keywordPlus | BINDING PROTEIN | - |
dc.subject.keywordPlus | PROMOTER | - |
dc.subject.keywordPlus | IDENTIFICATION | - |
dc.subject.keywordPlus | RICE | - |
dc.subject.keywordPlus | DUPLICATION | - |
dc.subject.keywordAuthor | cis-element | - |
dc.subject.keywordAuthor | Evolution | - |
dc.subject.keywordAuthor | Gene family | - |
dc.subject.keywordAuthor | Non-specific lipid transfer protein | - |
dc.subject.keywordAuthor | Subfunctionalization | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.