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Hybridization and polyploidization are major forces in plant evolution and potatoes are not an exception. It is proposed that the proliferation of Long Terminal Repeat-retrotransposons (LTR-RT) is related to genome reorganization caused by hybridization
and/or polyploidization. The main purpose of the present work was to evaluate the effect of interspecific hybridization and polyploidization on the activation of LTR-RT. We evaluated the proliferation of
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dc.contributor.author | Gantuz, Magdalena | |
dc.contributor.author | Morales Sanfurgo, Hugo Andres | |
dc.contributor.author | Bertoldi, Maria Victoria | |
dc.contributor.author | Ibañez, Verónica Noé | |
dc.contributor.author | Duarte, Paola Fernanda | |
dc.contributor.author | Marfil, Carlos Federico | |
dc.contributor.author | Masuelli, Ricardo Williams | |
dc.date.accessioned | 2021-10-26T14:40:19Z | |
dc.date.available | 2021-10-26T14:40:19Z | |
dc.date.issued | 2021-10-26 | |
dc.identifier.issn | 0918-9440 | |
dc.identifier.issn | 1618-0860 | |
dc.identifier.other | https://doi.org/10.1007/s10265-021-01354-9 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/10592 | |
dc.identifier.uri | https://link.springer.com/article/10.1007%2Fs10265-021-01354-9 | |
dc.description.abstract | Hybridization and polyploidization are major forces in plant evolution and potatoes are not an exception. It is proposed that the proliferation of Long Terminal Repeat-retrotransposons (LTR-RT) is related to genome reorganization caused by hybridization and/or polyploidization. The main purpose of the present work was to evaluate the effect of interspecific hybridization and polyploidization on the activation of LTR-RT. We evaluated the proliferation of putative active LTR-RT in a diploid hybrid between the cultivated potato Solanum tuberosum and the wild diploid potato species S. kurtzianum, allotetraploid lines derived from this interspecific hybrid and S. kurtzianum autotetraploid lines (ktz-autotetraploid) using the S-SAP (sequence-specific amplified polymorphism) technique and normalized copy number determination by qPCR. Twenty-nine LTR-RT copies were activated in the hybrid and present in the allotetraploid lines. Major LTR-RT activity was detected in Copia-27, Copia-12, Copia-14 and, Gypsy-22. According to our results, LTR-RT copies were activated principally in the hybrid, there was no activation in allotetraploid lines and only one copy was activated in the autotetraploid. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | The Botanical Society of Japan | es_AR |
dc.rights | info:eu-repo/semantics/restrictedAccess | es_AR |
dc.source | Journal of Plant Research (Published: 21 October 2021) | es_AR |
dc.subject | Papa | es_AR |
dc.subject | Potatoes | eng |
dc.subject | Hibridación | es_AR |
dc.subject | Hybridation | eng |
dc.subject | Poliploidia | es_AR |
dc.subject | Polyploidia | eng |
dc.subject | Solanum tuberosum | |
dc.subject.other | Long Terminal Repeat Retrotransposons | es_AR |
dc.title | Hybridization and polyploidization effects on LTR‑retrotransposon activation in potato genome | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.description.origen | EEA Mendoza | es_AR |
dc.description.fil | Fil: Gantuz, Magdalena. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Agrícola de Mendoza; Argentina | es_AR |
dc.description.fil | Fil: Morales Sanfurgo, Hugo Andres. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina | es_AR |
dc.description.fil | Fil: Bertoldi, Maria Victoria. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Agrícola de Mendoza; Argentina | es_AR |
dc.description.fil | Fil: Ibañez, Veronica Noe. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Agrícola de Mendoza; Argentina | es_AR |
dc.description.fil | Fil: Duarte, Paola Fernanda. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Agrícola de Mendoza; Argentina | es_AR |
dc.description.fil | Fil: Marfil, Carlos Federico. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Agrícola de Mendoza; Argentina | es_AR |
dc.description.fil | Fil: Masuelli, Ricardo William. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Agrícola de Mendoza; Argentina | es_AR |
dc.subtype | cientifico |
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