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Abstract
The Asteraceae family is the largest and most diversified family of the Angiosperms, characterized by the presence of numerous clustered inflorescences, which have the appearance of a single compound flower. It is estimated that this family represents around 10% of all flowered species, with a great biodiversity, covering all environments on the planet, except Antarctica. Also, it includes economically important crops, such as lettuce, sunflower, and [ver mas...]
dc.contributor.authorDarqui, Flavia Soledad
dc.contributor.authorRadonic, Laura Mabel
dc.contributor.authorBeracochea, Valeria Cecilia
dc.contributor.authorHopp, Horacio Esteban
dc.contributor.authorLopez Bilbao, Marisa Gisela
dc.date.accessioned2021-12-03T13:04:05Z
dc.date.available2021-12-03T13:04:05Z
dc.date.issued2021-11
dc.identifier.issn1664-462X
dc.identifier.otherhttps://doi.org/10.3389/fpls.2021.767459
dc.identifier.urihttp://hdl.handle.net/20.500.12123/10846
dc.identifier.urihttps://www.frontiersin.org/articles/10.3389/fpls.2021.767459/full
dc.description.abstractThe Asteraceae family is the largest and most diversified family of the Angiosperms, characterized by the presence of numerous clustered inflorescences, which have the appearance of a single compound flower. It is estimated that this family represents around 10% of all flowered species, with a great biodiversity, covering all environments on the planet, except Antarctica. Also, it includes economically important crops, such as lettuce, sunflower, and chrysanthemum; wild flowers; herbs, and several species that produce molecules with pharmacological properties. Nevertheless, the biotechnological improvement of this family is limited to a few species and their genetic transformation was achieved later than in other plant families. Lettuce (Lactuca sativa L.) is a model species in molecular biology and plant biotechnology that has easily adapted to tissue culture, with efficient shoot regeneration from different tissues, organs, cells, and protoplasts. Due to this plasticity, it was possible to obtain transgenic plants tolerant to biotic or abiotic stresses as well as for the production of commercially interesting molecules (molecular farming). These advances, together with the complete sequencing of lettuce genome allowed the rapid adoption of gene editing using the CRISPR system. On the other hand, sunflower (Helianthus annuus L.) is a species that for years was considered recalcitrant to in vitro culture. Although this difficulty was overcome and some publications were made on sunflower genetic transformation, until now there is no transgenic variety commercialized or authorized for cultivation. In this article, we review similarities (such as avoiding the utilization of the CaMV35S promoter in transformation vectors) and differences (such as transformation efficiency) in the state of the art of genetic transformation techniques performed in these two species.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherFrontiers Publishinges_AR
dc.relationinfo:eu-repograntAgreement/INTA/2019-PE-E6-I508-001/2019-PE-E6-I508-001/AR./Diversificación de la oferta varietal de especies hortícolas de uso intensivo.es_AR
dc.relationinfo: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 agropecuarioes_AR
dc.rightsinfo:eu-repo/semantics/openAccesses_AR
dc.sourceFrontriers in Plant Science 12 : 767459. (November 2021)es_AR
dc.subjectAsteraceaees_AR
dc.subjectHelianthus annuuses_AR
dc.subjectLechugases_AR
dc.subjectLettuceseng
dc.subjectGenéticaes_AR
dc.subjectGeneticseng
dc.subjectTransferencia de Geneses_AR
dc.subjectGene Transfereng
dc.subject.otherGirasoles_AR
dc.subject.otherSunflowereng
dc.subject.otherTransgenesiseng
dc.titlePeculiarities of the Transformation of Asteraceae Family Species: The Cases of Sunflower and Lettucees_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenInstituto de Biotecnologíaes_AR
dc.description.filFil: Darqui, Flavia Soledad. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentinaes_AR
dc.description.filFil: Darqui, Flavia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Radonic, Laura Mabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentinaes_AR
dc.description.filFil: Radonic, Laura Mabel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Beracochea, Valeria Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentinaes_AR
dc.description.filFil: Beracochea, Valeria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.description.filFil: Hopp, Horacio Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentinaes_AR
dc.description.filFil: Hopp, Horacio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.es_AR
dc.description.filFil: Hopp, Horacio Esteban. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Fisiología, Biología Molecular y Celular; Argentinaes_AR
dc.description.filFil: Lopez Bilbao, Marisa Gisela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina.es_AR
dc.description.filFil: Lopez Bilbao, Marisa Gisela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_AR
dc.subtypecientifico


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