resumen
Abstract
Most major crops are polyploid species and the production of genetically engineered cultivars normally requires the introgression of transgenic or gene-edited traits into elite germplasm. Thus, a main goal of plant research is the search of systems to identify dominant mutations. In this article, we show that the Tnt1 element can be used to identify dominant mutations in allogamous tetraploid cultivated alfalfa. Specifically, we show that a single allelic
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dc.contributor.author | Jozefkowicz, Cintia | |
dc.contributor.author | Gomez, Maria Cristina | |
dc.contributor.author | Odorizzi, Ariel | |
dc.contributor.author | Iantcheva, Anelia | |
dc.contributor.author | Ratet, Pascal | |
dc.contributor.author | Ayub, Nicolás Daniel | |
dc.contributor.author | Soto, Gabriela Cynthia | |
dc.date.accessioned | 2022-06-10T10:39:03Z | |
dc.date.available | 2022-06-10T10:39:03Z | |
dc.date.issued | 2022-04 | |
dc.identifier.issn | 1664-462X | |
dc.identifier.other | https://doi.org/10.3389/fpls.2021.805032 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/12065 | |
dc.identifier.uri | https://www.frontiersin.org/articles/10.3389/fpls.2021.805032/full | |
dc.description.abstract | Most major crops are polyploid species and the production of genetically engineered cultivars normally requires the introgression of transgenic or gene-edited traits into elite germplasm. Thus, a main goal of plant research is the search of systems to identify dominant mutations. In this article, we show that the Tnt1 element can be used to identify dominant mutations in allogamous tetraploid cultivated alfalfa. Specifically, we show that a single allelic mutation in the MsNAC39 gene produces multifoliate leaves (mfl) alfalfa plants, a pivot trait of breeding programs of this forage species. Finally, we discuss the potential application of a combination of preliminary screening of beneficial dominant mutants using Tnt1 mutant libraries and genome editing via the CRISPR/Cas9 system to identify target genes and to rapidly improve both autogamous and allogamous polyploid crops. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Frontiers Media | es_AR |
dc.relation | info:eu-repograntAgreement/INTA/2019-PE-E6-I115-001/2019-PE-E6-I115-001/AR./Edición génica, transgénesis y mutagénesis como generadores de nueva variabilidad en especies de interés agropecuario | es_AR |
dc.rights | info:eu-repo/semantics/openAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
dc.source | Frontiers in Plant Science 12 : 805032. (December 2021) | es_AR |
dc.subject | Genetic Transformation | eng |
dc.subject | Transformación Genética | es_AR |
dc.subject | Polyploidy | eng |
dc.subject | Poliploidia | es_AR |
dc.subject | Medicago sativa | es_AR |
dc.subject | Mutation Breeding | eng |
dc.subject | Mejoramiento por Mutación | es_AR |
dc.subject | Gene Editing | eng |
dc.subject | Edición de Genes | es_AR |
dc.subject | CRISPR | eng |
dc.subject | Repeticiones Palindrómicas Cortas Agrupadas y Regularmente Interespaciadas | es_AR |
dc.title | Expanding the benefits of Tnt1 for the identification of dominant mutations in polyploid crops: A single allelic mutation in the MsNAC39 gene produces multifoliated alfalfa | 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.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
dc.description.origen | Instituto de Biotecnología | es_AR |
dc.description.fil | Fil: Jozefkowicz, Cintia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina | es_AR |
dc.description.fil | Fil: Jozefkowicz, Cintia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Jozefkowicz, Cintia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.description.fil | Fil: Gomez, Maria Cristina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina | es_AR |
dc.description.fil | Fil: Gomez, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Gomez, Maria Cristina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.description.fil | Fil: Odorizzi, Ariel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina | es_AR |
dc.description.fil | Fil: Iantcheva, Anelia. Agricultural Academy. AgroBioInstitute; Bulgaria | es_AR |
dc.description.fil | Fil: Ratet, Pascal. Centre National de la Recherche Scientifique (CNRS). Institut National de Recherche pour l’agriculture, l’alimentation et l’environnement (INRAE). Université Paris-Saclay; Francia | es_AR |
dc.description.fil | Fil: Ratet, Pascal. Institute of Plant Sciences Paris-Saclay. Université d’Évry; Francia | es_AR |
dc.description.fil | Fil: Ayub, Nicolás Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina | es_AR |
dc.description.fil | Fil: Ayub, Nicolás Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Ayub, Nicolás Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.description.fil | Fil: Soto, Gabriela Cinthia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina | es_AR |
dc.description.fil | Fil: Soto, Gabriela Cinthia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Soto, Gabriela Cinthia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.subtype | cientifico |
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