Overexpression of abiotic stress-induced AtMYBL-O results in negative modulation of abscisic acid signaling through the downregulation of abscisic acid-responsive genes in Arabidopsis thaliana
DC Field | Value | Language |
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dc.contributor.author | Jeong, Chan Young | - |
dc.contributor.author | Lee, Sang A. | - |
dc.contributor.author | Kang, Chon-Sik | - |
dc.contributor.author | Cheong, Young-Keun | - |
dc.contributor.author | Lee, Hojoung | - |
dc.date.accessioned | 2021-09-02T16:25:45Z | - |
dc.date.available | 2021-09-02T16:25:45Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2018-01 | - |
dc.identifier.issn | 0167-6903 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/78081 | - |
dc.description.abstract | Abiotic stresses on plants are often associated with significant decreases in crop production. Plants have evolved a variety of mechanisms to regulate their growth and development to cope with these stresses. In this study, we characterize the gene AtMYBL-O, a member of the MYB-like transcription factor family, in Arabidopsis thaliana. Although high-salt concentrations and abscisic acid (ABA) induced the expression of AtMYBL-O, its upregulation by high-salt conditions was more significant, with its highest expression level detected in seedlings treated with 300 mM NaCl for 6.0 h. The AtMYBL-O protein localizes in the nucleus, implying that it might act as a transcription factor. Under abiotic stresses, the growth performance of AtMYBL-O-overexpressing (AtMYBL-O-OE) plants was significantly reduced compared with that of the A. thaliana Columbia-0 (Col-0) ecotype (wild-type) plants. In addition, in response to ABA, stress-responsive genes, including ABI1, ABI2, ABI5, COR15a, COR15b, COR47, and RD29A, showed lower expression in AtMYBL-O-OE than in Col-0 plants; therefore, the overexpression of AtMYBL-O has a negative function under abiotic stress conditions in A. thaliana. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.subject | TRANSCRIPTION FACTOR | - |
dc.subject | TOLERANCE | - |
dc.subject | PLANTS | - |
dc.subject | SALT | - |
dc.subject | MYB | - |
dc.subject | DROUGHT | - |
dc.subject | FAMILY | - |
dc.subject | SOS1 | - |
dc.title | Overexpression of abiotic stress-induced AtMYBL-O results in negative modulation of abscisic acid signaling through the downregulation of abscisic acid-responsive genes in Arabidopsis thaliana | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Hojoung | - |
dc.identifier.doi | 10.1007/s10725-017-0318-8 | - |
dc.identifier.scopusid | 2-s2.0-85028978506 | - |
dc.identifier.wosid | 000419364800003 | - |
dc.identifier.bibliographicCitation | PLANT GROWTH REGULATION, v.84, no.1, pp.25 - 36 | - |
dc.relation.isPartOf | PLANT GROWTH REGULATION | - |
dc.citation.title | PLANT GROWTH REGULATION | - |
dc.citation.volume | 84 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 25 | - |
dc.citation.endPage | 36 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Plant Sciences | - |
dc.relation.journalWebOfScienceCategory | Plant Sciences | - |
dc.subject.keywordPlus | TRANSCRIPTION FACTOR | - |
dc.subject.keywordPlus | TOLERANCE | - |
dc.subject.keywordPlus | PLANTS | - |
dc.subject.keywordPlus | SALT | - |
dc.subject.keywordPlus | MYB | - |
dc.subject.keywordPlus | DROUGHT | - |
dc.subject.keywordPlus | FAMILY | - |
dc.subject.keywordPlus | SOS1 | - |
dc.subject.keywordAuthor | AtMYBL-O (AT5G04760) | - |
dc.subject.keywordAuthor | Salt stress | - |
dc.subject.keywordAuthor | ABA | - |
dc.subject.keywordAuthor | ABI1 | - |
dc.subject.keywordAuthor | ABI2 | - |
dc.subject.keywordAuthor | Arabidopsis thaliana | - |
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