Título
Agrobacterium tumefaciens-mediated transformation of common bean (Phaseolus vulgaris) var. Brunca
Autor
LAURA YESENIA SOLÍS RAMOS
Julio César Ortiz Pavón
ANTONIO ANDRADE TORRES
Romano Porras Murillo
Arturo Brenes Angulo
Enrique Castaño de la Serna
Nivel de Acceso
Acceso Abierto
Referencia de datos
datasetDOI/10.15517/RBT.V67I2SUPL.37208
Materias
COMMON BEAN - (AUTORES) RECALCITRANT SPECIES - (AUTORES) GENETIC TRANSFORMATION - (AUTORES) A. TUMEFACIENS - (AUTORES) GUSA ACTIVIT - (AUTORES) BIOLOGÍA Y QUÍMICA - (CTI) CIENCIAS DE LA VIDA - (CTI) BIOLOGÍA MOLECULAR - (CTI) BIOLOGÍA MOLECULAR DE PLANTAS - (CTI) BIOLOGÍA MOLECULAR DE PLANTAS - (CTI)
Resumen o descripción
Common bean is a crop recalcitrant to in vitro regeneration and therefore it lacks an efficient transformation protocol that can be reproduced using A. tumefaciens. The main goal of this study was to establish a protocol for A. tumefaciens mediated transformation of Phaseolus vulgaris var. Brunca by marker genes (gusA and nptII) together with the gene for trehalose-6-phosphate synthase from Saccharomyces cerevisiae (TPS1) used in other species to increase tolerance to abiotic stress. The β-glucuronidase activity was detected in 45 % of the LBA4404 ElectroMAX® pCAMBIA1301 infected explants. Transformed explants regenerated new shoots after four to five months period in a kanamycin rich media. Surviving plants were evaluated by PCR and presented an 0.5 % efficiency of transformation. The established protocol for genetic transformation of common bean has two additional advantages with respect to previous reports: (1) it allows for obtaining transformed regenerants and (2) the genetic transformation was stable for the selective gene.
Fecha de publicación
2019
Tipo de publicación
Artículo
Versión de la publicación
Versión publicada
Recurso de información
Formato
application/pdf
Fuente
Revista de Biología Tropical, 67(2 SUPL), S83-S94
Idioma
Inglés
Relación
&
de la Serna, E. C. (2019). Agrobacterium tumefaciens-mediated transformation of common bean (Phaseolus vulgaris) var. Brunca. Revista de Biología Tropical, 67(2 SUPL), S83-S94
Sugerencia de citación
Solís-Ramos, L. Y., Ortiz-Pavón, J. C., Andrade-Torres, A., Porras-Murillo, R., Brenes-Angulo, A.,
Repositorio Orígen
Repositorio Institucional CICY
Descargas
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