Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Yoon, Dae Hwa | - |
dc.contributor.author | Lee, Sang Sook | - |
dc.contributor.author | Park, Hyun Ji | - |
dc.contributor.author | Lyu, Jae Il | - |
dc.contributor.author | Chong, Won Seog | - |
dc.contributor.author | Liu, Jang Ryol | - |
dc.contributor.author | Kim, Beom-Gi | - |
dc.contributor.author | Ahn, Jun Cheul | - |
dc.contributor.author | Cho, Hye Sun | - |
dc.date.available | 2017-07-11T05:37:29Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2016-01 | - |
dc.identifier.issn | 0022-0957 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2746 | - |
dc.description.abstract | AtCYP19-4 (also known as CYP5) was previously identified as interacting in vitro with GNOM, a member of a large family of ARF guanine nucleotide exchange factors that is required for proper polar localization of the auxin efflux carrier PIN1. The present study demonstrated that OsCYP19-4, a gene encoding a putative homologue of AtCYP19-4, was up-regulated by several stresses and showed over 10-fold up-regulation in response to cold. The study further demonstrated that the promoter of OsCYP19-4 was activated in response to cold stress. An OsCYP19-4-GFP fusion protein was targeted to the outside of the plasma membrane via the endoplasmic reticulum as determined using brefeldin A, a vesicle trafficking inhibitor. An in vitro assay with a synthetic substrate oligomer confirmed that OsCYP19-4 had peptidyl-prolyl cis-trans isomerase activity, as was previously reported for AtCYP19-4. Rice plants overexpressing OsCYP19-4 showed cold-resistance phenotypes with significantly increased tiller and spike numbers, and consequently enhanced grain weight, compared with wild-type plants. Based on these results, the authors suggest that OsCYP19-4 is required for developmental acclimation to environmental stresses, especially cold. Furthermore, the results point to the potential of manipulating OsCYP19-4 expression to enhance cold tolerance or to increase biomass. © 2015 The Author 2015. Published by Oxford University Press on behalf of the Society for Experimental Biology. | - |
dc.publisher | Oxford University Press | - |
dc.title | Overexpression of OsCYP19-4 increases tolerance to cold stress and enhances grain yield in rice (Oryza sativa) | - |
dc.type | Article | - |
dc.identifier.doi | 10.1093/jxb/erv421 | - |
dc.identifier.scopusid | 2-s2.0-84954492803 | - |
dc.identifier.bibliographicCitation | Journal of Experimental Botany, v.67, no.1, pp.69 - 82 | - |
dc.subject.keywordAuthor | Apoplast | - |
dc.subject.keywordAuthor | cold stress tolerance | - |
dc.subject.keywordAuthor | CYP19-4 | - |
dc.subject.keywordAuthor | immunophilin | - |
dc.subject.keywordAuthor | increased tillering | - |
dc.subject.keywordAuthor | Oryza sativa L. | - |
dc.subject.keywordPlus | AGROBACTERIUM-TUMEFACIENS | - |
dc.subject.keywordPlus | Apoplast | - |
dc.subject.keywordPlus | ARABIDOPSIS-THALIANA | - |
dc.subject.keywordPlus | BINDING-PROTEIN | - |
dc.subject.keywordPlus | Cold Stress Tolerance | - |
dc.subject.keywordPlus | CYP19-4 | - |
dc.subject.keywordPlus | ENVIRONMENTAL-STRESS | - |
dc.subject.keywordPlus | FREEZING TOLERANCE | - |
dc.subject.keywordPlus | GENE-EXPRESSION | - |
dc.subject.keywordPlus | HUMAN CYCLOPHILIN | - |
dc.subject.keywordPlus | Immunophilin | - |
dc.subject.keywordPlus | Increased Tillering | - |
dc.subject.keywordPlus | Oryza Sativa L | - |
dc.subject.keywordPlus | PHOTOSYSTem-II | - |
dc.subject.keywordPlus | PROLYL ISOMERASE ACTIVITY | - |
dc.subject.keywordPlus | SIGNAL-TRANSDUCTION | - |
dc.citation.endPage | 82 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 69 | - |
dc.citation.title | Journal of Experimental Botany | - |
dc.citation.volume | 67 | - |
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