Listar por autor "Muñoz-Blanco, Juan"
Mostrando ítems 1-15 de 15
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Antisense down-regulation of the strawberry β-galactosidase gene FaβGal4 increases cell wall galactose levels and reduces fruit softening
Paniagua Correas, Candelas; Blanco-Portales, Rosario; Barceló-Muñoz, Marta; García-Gago, Juan Antonio; Waldron, Keith W.; Quesada-Felice, Miguel Ángel
; Muñoz-Blanco, Juan; Mercado, José A.[et al.] (Oxford University Press, 2015-11-19)
Este estudio investigó el papel del gen FaβGal4 en el reblandecimiento de la fresa durante la maduración. Se identificó que FaβGal4 está implicado en la solubilización de pectinas a través de la liberación de galactosa, ... -
Cell wall disassembly is delayed by rhamnogalacturonate lyase gene silencing: potential role in fruit firmness
Pose-Albacete, Sara; Ric-Varas, P.; Schückel, J.; Molina-Hidalgo, F.J.; Blanco-Portales, Rosario; Muñoz-Blanco, Juan; Knox, John Paul; Matas-Arroyo, Antonio Javier; Quesada-Felice, Miguel Ángel; Mercado-Carmona, José Ángel[et al.] (2019-07-23)
Strawberry fruits greatly reduce their quality due to softening during ripening with economically important losses. Texture changes of fleshy fruits during ripening are mainly due to middle lamellae dissolution, cell-to-cell ... -
CRISPR/Cas9 editing of pectinase genes to reduce strawberry fruit softening.
Mercado-Hornos, José Ángel; Rodríguez-Hiraldo, Claudia; Muñoz-Blanco, Juan; Blanco-Portales, Rosario; Posé-Albacete, Sara; Matas-Arroyo, Antonio Javier; Mercado-Carmona, José Ángel; Paniagua, Candelas[et al.] (2024)
Strawberry is a soft fruit characterized by undergoing extensive softening during its ripening. The disassembly of the parenchyma cell walls, the loss of cell-to-cell adhesion and the loss of cell turgor are the main ... -
CRISPR/Cas9 editing of the polygalacturonase FaPG1 gene improves strawberry fruit firmness
López-Casado, Gloria; Sánchez-Raya, Cristina; Ric-Varas, Pablo; Paniagua Correas, Candelas; Blanco-Portales, Rosario; Muñoz-Blanco, Juan; Posé-Albacete, Sara; Matas, Antonio J.; Mercado-Carmona, José Ángel[et al.] (Oxford Academy, 2023-02-01)
La firmeza es uno de los rasgos de calidad más importantes en las fresas. La vida útil postcosecha de esta fruta está altamente limitada por la pérdida de firmeza, donde la descomposición de la pared celular juega un papel ... -
Down-regulation of a pectin acetylesterase gene modifies strawberry fruit cell wall pectin stracture and increases fruit firmness
Matas-Arroyo, Antonio Javier; Rodríquez, Virginia; Sánchez, Luis; Paniagua Correas, Candelas; Pose-Albacete, Sara; García-Gago, Juan Antonio; Blanco-Portales, Rosario; Muñoz-Blanco, Juan; Mercado-Carmona, José Ángel[et al.] (2015-06-29)
Antisense-mediated down-regulation of several fruit-specific genes has previously demonstrated how the cell wall disassembly in strawberry fruit is mediated by a series of enzymes that act sequentially (Posé et al. 2011). ... -
Downregulation of NAC transcription factors modifies cell wall composition and increases strawberry fruit firmness
Ric-Varas, Pablo; Pose-Albacete, Sara; López-Casado, Gloria; Marcus, S.E.; Knox, John Paul; Blanco-Portales, Rosario; Moyano, E.; Muñoz-Blanco, Juan; Matas-Arroyo, Antonio Javier; Mercado-Carmona, José Ángel[et al.] (2019-07-23)
The strawberry is a soft fruit with a very short post-harvest shelf life. The changes in texture during fruit ripening are mainly due to the dissolution of the middle lamellae, reducing cell-to-cell adhesion, and the ... -
Efecto del silenciamiento de genes que codifican poligalacturonasas sobre el reblandecimiento del fruto de fresa asociado a la maduración
Paniagua Correas, Candelas; García-Gago, Juan Antonio; Matas-Arroyo, Antonio Javier; Barceló-Muñoz, Marta; Blanco-Portales, Rosario; Muñoz-Blanco, Juan; Pliego-Alfaro, Fernando; Quesada-Felice, Miguel Ángel; Mercado-Carmona, José Ángel[et al.] (2015-10-06)
La degradación de las pectinas de la pared celular mediada por poligalacturonasas juega un papel clave en el reblandecimiento de la fresa. Así, el silenciamiento del gen FaPG1 incrementa la firmeza del fruto maduro y alarga ... -
Elucidating the role of polygalacturonase genes in strawberry fruit softening
Paniagua, Candelas; Ric-Varas, Pablo; García-Gago, Juan Antonio; López Casado, Gloria María; Blanco-Portales, Rosario; Muñoz-Blanco, Juan; Schückel, Julia; Knox, John Paul; Matas-Arroyo, Antonio Javier; Quesada-Felice, Miguel Ángel; Posé-Albacete, Sara; Mercado-Carmona, José Ángel[et al.] (Oxford Academy, 2020-12-31)
En dicho artículo se investigó el papel de los genes de poligalacturonasa (FaPG1 y FaPG2) en el reblandecimiento de la fresa. El silenciamiento simultáneo de ambos genes no aumentó aún más la firmeza. A nivel genético, ... -
EST-derived polymorphic microsatellites from cultivated strawberry (Fragaria × ananassa) are useful for diversity studies and varietal identification among Fragaria species
Gil-Ariza, David Jesús; Amaya, Iraida; Botella-Mesa, Miguel Ángel; Muñoz-Blanco, Juan; Caballero, José Luis; López Aranda, José Manuel; Valpuesta-Fernández, Victoriano; Sánchez-Sevilla, José F.[et al.] (Wiley, 2006-10-01)
Microsatellite or simple sequence repeat markers derived from expressed sequence tags (ESTs) provide genetic markers within potentially functional genes, which could be very useful for breeding programs. To date, the ... -
Evaluation of the effect of drought stress on fruit quality of transgenic strawberry plants with cell wall encoding genes down-regulated.
Rodríguez-Hiraldo, Claudia; Aguado, Sara; Posé-Albacete, Sara; Paniagua, Candelas; Blanco-Portales, Rosario; Muñoz-Blanco, Juan; Matas-Arroyo, Antonio Javier; Mercado-Carmona, José Ángel[et al.] (2024)
Strawberry is an important crop in our country. One of the main challenges of this crop is to produce high-quality fruits with a prolonged post-harvest shelf life. Strawberries are particularly susceptible to water stress ... -
Generation and analysis of ESTs from strawberry (Fragaria xananassa) fruits and evaluation of their utility in genetic and molecular studies
Bombarely, Aureliano; Merchante-Berg, Catharina; Csukasi, Fabiana; Cruz-Rus, Eduardo; Caballero, José L.; Medina-Escobar, Nieves; Blanco-Portales, Rosario; Botella, Miguel A.; Muñoz-Blanco, Juan; Sánchez-Sevilla, José F; Valpuesta-Fernández, Victoriano[et al.] (BMC, 2010-09-17)
Cultivated strawberry is a octoploid species whose fruit is highly appreciated due to its organoleptic properties and health benefits. However, information about the role played by different hormones on these processes ... -
High-throughput mapping of cell wall glycans to unveil cell wall disassembly, a key process determining strawberry fruit softening
Ric-Varas, Pablo; López-Casado, Gloria; Schukel, Julia; Knox, John Paul; Muñoz-Blanco, Juan; Matas-Arroyo, Antonio Javier; Mercado-Carmona, José Ángel; Pose-Albacete, Sara[et al.] (ISHS, 2021-05-03)
The short shelf life of strawberry fruit is a major limitation that produces important economic losses related to postharvest spoiling. Fruit texture of fleshy fruits is a complex trait but mainly rely on mechanical ... -
Rhamnogalacturonase lyase gene downregulation in strawberry and its potential on mechanical fruit properties
Ric-Varas, Pablo; Pose-Albacete, Sara; Barceló-Muñoz, Marta; Knox, John Paul; Blanco-Portales, Rosario; Muñoz-Blanco, Juan; Matas-Arroyo, Antonio Javier; Quesada-Felice, Miguel Ángel; Mercado-Carmona, José Ángel[et al.] (2017-07-04)
Strawberry softening is one of the main factors that reduces fruit quality and leads to economically important losses. Textural changes during fruit ripening are mainly due to the dissolution of middle lamellae, a reduction ... -
Strawberry fruit quality and production under drought stress conditions.
Aguado, Sara; Rodríguez-Hiraldo, Claudia; Posé-Albacete, Sara; Paniagua, Candelas; Blanco-Portales, Rosario; Muñoz-Blanco, Juan; Quesada-Felice, Miguel Ángel; Matas-Arroyo, Antonio Javier; Mercado-Carmona, José Ángel[et al.] (2024)
The increase in temperature and the decrease in water resources predicted by climate change models will directly influence the productivity, ripening rate, and organoleptic quality of fruit crops. Strawberry is an important ... -
Suppressing the rhamnogalacturonan lyase gene FaRGLyase1 preserves RGI pectin degradation and enhances strawberry fruit firmness,
Ric-Varas, Pablo; Paniagua, Candelas; López Casado, Gloria María; Molina-Hidalgo, F.J.; Schückel, Julia; Knox, Paul; Blanco-Portales, Rosario; Moyano, Enriqueta; Muñoz-Blanco, Juan; Posé-Albacete, Sara; Matas-Arroyo, Antonio Javier; Mercado-Carmona, José Ángel[et al.] (Elsevier, 2023-12-23)
Este estudio investigó el papel de las rhamnogalacturonano liasas(RGLiasas) en el reblandecimiento de la fresa. Se generaron plantas de fresa transgénicas con el gen FaRGLyase1 silenciado, y sus frutos resultaron ser ...