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Resumen
The CRISPR/Cas9 system has proven to be highly valuable for genome editing in several important crops, including the allogamous tetraploid cultivated alfalfa (Medicago sativa). However, the fact that most of the beneficial mutations relevant to alfalfa breeding programs are recessive mutations identified in the autogamous diploid species Medicago truncatula is a limitation. Naturally, the identification of dominant mutations can overcome this constraint
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dc.contributor.author | Gomez, Maria Cristina | |
dc.contributor.author | Jozefkowicz, Cintia | |
dc.contributor.author | Mozzicafreddo, Matteo | |
dc.contributor.author | Odorizzi, Ariel | |
dc.contributor.author | Arolfo, Valeria | |
dc.contributor.author | Basigalup, Daniel Horacio | |
dc.contributor.author | Ayub, Nicolás Daniel | |
dc.contributor.author | Soto, Gabriela Cynthia | |
dc.date.accessioned | 2022-12-28T09:49:48Z | |
dc.date.available | 2022-12-28T09:49:48Z | |
dc.date.issued | 2022-12 | |
dc.identifier.issn | 1573-5044 | |
dc.identifier.other | https://doi.org/10.1007/s11240-022-02429-8 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/13730 | |
dc.identifier.uri | https://link.springer.com/article/10.1007/s11240-022-02429-8 | |
dc.description.abstract | The CRISPR/Cas9 system has proven to be highly valuable for genome editing in several important crops, including the allogamous tetraploid cultivated alfalfa (Medicago sativa). However, the fact that most of the beneficial mutations relevant to alfalfa breeding programs are recessive mutations identified in the autogamous diploid species Medicago truncatula is a limitation. Naturally, the identification of dominant mutations can overcome this constraint and maximize the benefits of genome editing. In this article, we present the identification of a novel dominant mutation producing multifoliate leaves. Specifically, we showed that the mutation of the conserved glutamine 15 of the transcriptional factor PALM1 to arginine produces heptafoliate leaves in alfalfa, improving its digestibility and nutritional quality. Finally, we discuss the potential use of this mutation to rapidly generate transgenic-free legume forages with higher nutritional value via adenine base editors. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Springer | 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/restrictedAccess | es_AR |
dc.source | Plant Cell, Tissue and Organ Culture (Published: 20 December 2022) | es_AR |
dc.subject | Medicago sativa | es_AR |
dc.subject | Mutation | eng |
dc.subject | Mutación | es_AR |
dc.subject | Transcription Factors | eng |
dc.subject | Factores de Transcripción | es_AR |
dc.subject | CRISPR | eng |
dc.subject | Repeticiones Palindrómicas Cortas Agrupadas y Regularmente Interespaciadas | es_AR |
dc.subject | Gene Editing | eng |
dc.subject | Edición de Genes | es_AR |
dc.subject.other | Alfalfa | es_AR |
dc.subject.other | Lucerne | eng |
dc.title | The Gln15Arg mutation in the transcriptional factor PALM1 produces multifoliate 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.description.origen | Instituto de Biotecnología | 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: 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: Mozzicafreddo, Matteo. Università Politecnica delle Marche. Department of Clinical and Molecular Sciences; Italia | es_AR |
dc.description.fil | Fil: Odorizzi, A. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina | es_AR |
dc.description.fil | Fil: Arolfo, V. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina | es_AR |
dc.description.fil | Fil: Basigalup, D. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina | 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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