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dc.contributor.author
Perotti, María Florencia  
dc.contributor.author
Ribone, Pamela Anahí  
dc.contributor.author
Chan, Raquel Lia  
dc.date.available
2018-05-16T19:38:41Z  
dc.date.issued
2017-05  
dc.identifier.citation
Perotti, María Florencia; Ribone, Pamela Anahí; Chan, Raquel Lia; Plant transcription factors from the homeodomain-leucine zipper family I. Role in development and stress responses; John Wiley & Sons Inc; IUBMB Life; 69; 5; 5-2017; 280-289  
dc.identifier.issn
1521-6543  
dc.identifier.uri
http://hdl.handle.net/11336/45426  
dc.description.abstract
In front of stressful conditions plants display adaptation mechanisms leading to changes in their morphology, physiology, development and molecular composition. Transcription factors (TFs) play crucial roles in these complex adaptation processes. This work is focused in the homeodomain-leucine zipper I (HD-Zip I) family of TFs, unique to plants. First discovered in 1991, they were identified and isolated from monocotyledonous and dicotyledonous plants showing high structural similarity and diversified functions. These TFs have, besides the homeodomain and leucine zipper, conserved motifs in their carboxy-termini allowing the interaction with the basal machinery and with other regulatory proteins. The model dicotyledonous plant Arabidopsis thaliana has 17 HD-Zip I members; most of them regulated by external stimuli and hormones. These TFs are involved in key developmental processes like root and stem elongation, rosette leaves morphology determination, inflorescence stem branching, flowering and pollen hydration. Moreover, they are key players in responses to environmental stresses and illumination conditions. Several HD-Zip I encoding genes from different species were protected in patents because their overexpression or mutation generates improved agronomical phenotypes. Here we discuss many aspects about these TFs including structural features, biological functions and their utilization as biotechnological tools to improve crops.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
John Wiley & Sons Inc  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Arabidopsis Thaliana  
dc.subject
Biotechnological Tools  
dc.subject
Hd-Zip I  
dc.subject
Homeodomain-Leucine Zipper  
dc.subject
Transcription Factors  
dc.subject.classification
Otras Ciencias Biológicas  
dc.subject.classification
Ciencias Biológicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Plant transcription factors from the homeodomain-leucine zipper family I. Role in development and stress responses  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-05-11T21:17:43Z  
dc.journal.volume
69  
dc.journal.number
5  
dc.journal.pagination
280-289  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Hoboken  
dc.description.fil
Fil: Perotti, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina  
dc.description.fil
Fil: Ribone, Pamela Anahí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina  
dc.description.fil
Fil: Chan, Raquel Lia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina  
dc.journal.title
IUBMB Life  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1002/iub.1619  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://iubmb.onlinelibrary.wiley.com/doi/abs/10.1002/iub.1619