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Previously, through a TILLING (Targeting Induced Local Lesions in Genomes) approach applied on barley chloroplast mutator (cpm) seedlings a high frequency of polymorphisms in the rpl23 gene was detected. All the polymorphisms corresponded to five differences already known to exist in nature between the rpl23 gene located in the inverted repeats (IRs) and the rpl23 pseudogene located in the large single copy region (LSC). In this investigation,
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dc.contributor.author | Lencina, Franco | |
dc.contributor.author | Landau, Alejandra Mabel | |
dc.contributor.author | Petterson, Maria Elizabeth | |
dc.contributor.author | Pacheco, Maria Gabriela | |
dc.contributor.author | Kobayashi, K. | |
dc.contributor.author | Prina, Alberto Raul | |
dc.date.accessioned | 2019-11-05T18:47:14Z | |
dc.date.available | 2019-11-05T18:47:14Z | |
dc.date.issued | 2019-07 | |
dc.identifier.issn | 2045-2322 | |
dc.identifier.other | https://doi.org/10.1038/s41598-019-46321-6 | |
dc.identifier.uri | https://www.nature.com/articles/s41598-019-46321-6 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/6293 | |
dc.description.abstract | Previously, through a TILLING (Targeting Induced Local Lesions in Genomes) approach applied on barley chloroplast mutator (cpm) seedlings a high frequency of polymorphisms in the rpl23 gene was detected. All the polymorphisms corresponded to five differences already known to exist in nature between the rpl23 gene located in the inverted repeats (IRs) and the rpl23 pseudogene located in the large single copy region (LSC). In this investigation, polymorphisms in the rpl23 gene were verified and besides, a similar situation was found for the pseudogene in cpm seedlings. On the other hand, no polymorphisms were found in any of those loci in 40 wild type barley seedlings. Those facts and the independent occurrence of polymorphisms in the gene and pseudogene in individual seedlings suggest that the detected polymorphisms initially arose from gene conversion between gene and pseudogene. Moreover, an additional recombination process involving small recombinant segments seems to occur between the two gene copies as a consequence of their location in the IRs. These and previous results support the hypothesis that t | eng |
dc.format | application/pdf | eng |
dc.language.iso | eng | |
dc.publisher | Nature Publishing Group | eng |
dc.relation | info:eu-repograntAgreement/INTA/PNBIO/1131024/AR./Desarrollo de sistemas alternativos de generación y utilización de variabilidad genética y su aplicación al mejoramiento de los cultivos. | es_AR |
dc.rights | info:eu-repo/semantics/openAccess | eng |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
dc.source | Scientific report 9 (1) : 9960. (10 July 2019) | es_AR |
dc.subject | Pseudogenes | eng |
dc.subject | Seudogenes | es_AR |
dc.subject | Chloroplasts | eng |
dc.subject | Cloroplasto | es_AR |
dc.subject | Mutagenesis | eng |
dc.subject | Mutagénesis | es_AR |
dc.subject | Genes | es_AR |
dc.subject | Recombination | eng |
dc.subject | Recombinación | es_AR |
dc.subject | Barley | eng |
dc.subject | Cebada | es_AR |
dc.subject | Vitroplants | eng |
dc.subject | Vitroplantas | es_AR |
dc.subject | Polymorphism | eng |
dc.subject | Polimorfismo | es_AR |
dc.subject.other | Tilling | eng |
dc.title | The rpl23 gene and pseudogene are hotspots of illegitimate recombination in barley chloroplast mutator seedlings | eng |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | eng |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
dc.description.origen | Instituto de Genética | es_AR |
dc.description.fil | Fil: Lencina, Franco. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina | es_AR |
dc.description.fil | Fil: Landau, Alejandra Mabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina | es_AR |
dc.description.fil | Fil: Petterson, Maria Elizabeth. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina | es_AR |
dc.description.fil | Fil: Pacheco, Maria Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina | es_AR |
dc.description.fil | Fil: Kobayashi, K. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada. Departamento de Fisiología, Biología Molecular y Celular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Prina, Alberto Raul. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina | es_AR |
dc.subtype | cientifico |
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