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http://hdl.handle.net/10261/65443
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Deng, X. | - |
dc.contributor.author | Phillips, J. | - |
dc.contributor.author | Brautigam, A. | - |
dc.contributor.author | Engstrom, P. | - |
dc.contributor.author | Johannesson, H. | - |
dc.contributor.author | Ouwerkerk, Pieter B.F. | - |
dc.contributor.author | Ruberti, I. | - |
dc.contributor.author | Salinas, Julio | - |
dc.contributor.author | Vera, P. | - |
dc.contributor.author | Iannacone, R. | - |
dc.contributor.author | Meijer, A.M. | - |
dc.contributor.author | Bartels, D. | - |
dc.date.issued | 2006-06 | - |
dc.identifier.citation | Plant Molecular Biology 61 (3): 469-489 (2006) | es_ES |
dc.identifier.issn | 0167-4412 | - |
dc.identifier.uri | http://hdl.handle.net/10261/65443 | - |
dc.description | 21 p,- 6 fig., 3 tab. | es_ES |
dc.description.abstract | A subset of homeodomain leucine zipper proteins (HDZip) play a role in regulating adaptation responses including developmental adjustment to environmental cues in plants. Here we report the structural and functional characterisation of a dehydration responsive nuclear-targeted HDZip transcriptional regulator, CpHB-7. DNA–protein interaction studies suggest that CDeT6-19, a known ABA and dehydration responsive dehydrin gene, is a potential target gene of CpHB-7 in the desiccation-tolerant plant Craterostigma plantagineum. Transgenic plants that ectopically express CpHB-7 display reduced sensitivity towards ABA during seed germination and stomatal closure. Expression analysis reveals that genes with induced or repressed expression in CpHB-7 ectopic expression lines are either mostly repressed or induced by ABA, drought or salt treatment respectively, thus demonstrating that CpHB-7 modifies ABA-responsive gene expression as a negative regulator. CpHB-7 gene expression is also linked to early organ development, leading to the suggestion that CpHB-7 is functionally similar to the Arabidopsis transcription factor, ATHB-6 | es_ES |
dc.description.sponsorship | The work was supported by the EU 5th framework project TF-STRESS (QLK3-CT-2000-00328) | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Springer Nature | es_ES |
dc.rights | closedAccess | es_ES |
dc.subject | Abscisic acid | es_ES |
dc.subject | Craterostigma plantagineum | es_ES |
dc.subject | dehydration tolerance | es_ES |
dc.subject | homeodomain leucine zipper | es_ES |
dc.title | A homeodomain leucine zipper gene from Craterostigma plantagineum regulates abscisic acid responsive gene expression and physiological responses | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1007/s11103-006-0023-x | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | https://dx.doi.org/10.1007/s11103-006-0023-x | es_ES |
dc.identifier.e-issn | 1573-5028 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
Aparece en las colecciones: | (CIB) Artículos (INIA) Artículos |
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restringido.pdf | 21,67 kB | Adobe PDF | Visualizar/Abrir |
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