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dc.contributor.author
Cacchiarelli, Paolo
dc.contributor.author
Arce, Debora Pamela
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Tapia, Elizabeth
dc.contributor.author
Pratta, Guillermo Raúl
dc.date.available
2022-08-19T16:30:31Z
dc.date.issued
2021-09
dc.identifier.citation
Cacchiarelli, Paolo; Arce, Debora Pamela; Tapia, Elizabeth; Pratta, Guillermo Raúl; Structural and functional analysis of two sHSP subfamilies in tomato ripening; Elsevier; Plant Gene; 27; 9-2021; 1-7
dc.identifier.uri
http://hdl.handle.net/11336/166113
dc.description.abstract
The small Heat Shock Proteins (sHSP) gene family shows a high copy number of members, involved in stress and developmental processes in plants. We have studied the genomic structure and function of two sHSP subfamilies on chromosomes 6 and 9 in Solanum lycopersicum cv. Caimanta and S. pimpinellifolium accession LA0722, which are the parental lines of different breeding populations obtained by our research group. A similar tandem genomic arrangement between cv. Caimanta and accession LA0722, compared to the reference tomato genome cv Heinz 1706, has been observed, with 4 and 2 members, respectively. Gene variations having a copy number from 3 to 5 members for these sHSP, were identified in representative exotic tomato species (S. pennelli LA0716 and S. habrochaites LYC4) and the related crop potato. In order to obtain a better understanding of the regulation of both sHSP groups in fruit ripening, transcriptome analysis by RNA-Seq was performed. Differences in gene expression among cv. Caimanta and accession LA0722 were identified, and previously detected interactors were actively expressed for both sHSP clusters. Promoter regions of these sHSP and their interactors had molecular polymorphism with variation on HSE densities. Our results can be used in breeding programs for the design of sequence-based specific molecular markers, enabling a more efficient development of new commercial varieties with desired traits related to sHSP differential expression.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BIOINFORMATICS
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DIFFERENTIAL GENE EXPRESSION
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GENE DIVERSITY
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INTERACTOMICS
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PROMOTER ARCHITECTURE
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SOLANUM SPP.
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Structural and functional analysis of two sHSP subfamilies in tomato ripening
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-08-18T15:56:26Z
dc.identifier.eissn
2352-4073
dc.journal.volume
27
dc.journal.pagination
1-7
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Cacchiarelli, Paolo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Investigaciones en Ciencias Agrarias de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias. Instituto de Investigaciones en Ciencias Agrarias de Rosario; Argentina
dc.description.fil
Fil: Arce, Debora Pamela. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro de Investigaciones y Transferencia de San Nicolas. - Universidad Tecnologica Nacional. Facultad Reg.san Nicolas. Centro de Investigaciones y Transferencia de San Nicolas.; Argentina
dc.description.fil
Fil: Tapia, Elizabeth. Universidad Nacional de Rosario; Argentina
dc.description.fil
Fil: Pratta, Guillermo Raúl. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Investigaciones en Ciencias Agrarias de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias. Instituto de Investigaciones en Ciencias Agrarias de Rosario; Argentina
dc.journal.title
Plant Gene
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2352407321000275
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.plgene.2021.100297
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