- RIUMA Principal
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- Botánica y Fisiología Vegetal - (BV)
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- Listar BV - Contribuciones a congresos científicos por autor
Listar BV - Contribuciones a congresos científicos por autor "Matas-Arroyo, Antonio Javier"
Mostrando ítems 1-15 de 15
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A core collection of modified strawberry germplasm as a resource tool for funghi infection and fruit texture studies
Pineda, Hugo; Pose-Albacete, Sara; Paniagua Correas, Candelas; García-Gago, Juan Antonio; Pliego-Alfaro, Fernando; Quesada-Felice, Miguel Ángel; Mercado, José Ángel; Matas-Arroyo, Antonio Javier[et al.] (2013-09-24)Strawberry has been extensively used as a model organism for functional genomics of genes related with fungi infection (Amil-Ruiz et al, 2011) and fruit ripening, specially fruit texture (Posé et al, 2011). These studies ... -
AFM study of strawberry pectin nanostructure and its relevance on fruit texture
Pose-Albacete, Sara; Santiago-Doménech, Nieves; Matas-Arroyo, Antonio Javier; Kirby, AR; Gunning, A. Patrick; Morris, Victor J; Quesada-Felice, Miguel Ángel; Mercado, Jose A.; Paniagua Correas, Candelas[et al.] (2018-10-17)Atomic force microscopy (AFM) has been used to characterize the nanostructure of cell wall pectins during strawberry fruit growth and ripening, as well as in transgenic fruits with pectinase genes downregulated. This ... -
Avocado (Persea americana) and cherimoya (Annona cherimola) crop ontologies facilitate data interoperability among different descriptors in biological databases
Talavera Judez, Alicia; Pineda, Hugo; Hormaza Urroz, José Ignacio; Matas-Arroyo, Antonio Javier (2017-02-08)Subtropical fruits, like avocado and cherimoya, are key crops for food security in a wide range of countries, with an increasing commercial importance worldwide. Even though their importance is starting to be recognized ... -
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, J.; Knox, P.; Matas-Arroyo, Antonio Javier; Quesada-Felice, Miguel Ángel; Mercado, J.A.[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 ... -
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, José A.[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, P.; Blanco-Portales, Rosario; Moyano, E.; Muñoz-Blanco, J.; Matas-Arroyo, Antonio Javier; Mercado, J.A.[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, Jose A.[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 ... -
El Huerto de Uso Docente como herramienta de formación e investigación y un espacio de encuentro en la Universidad
Landete Tormo, Marta Belén; Ferrer-Blanco, Cristina; Sesmero-Carrasco, Rafael Enrique; Matas-Arroyo, Antonio Javier; Quesada-Felice, Miguel Ángel (2018-10-17)Los huertos urbanos a lo largo de su historia han estado fuertemente vinculados a momentos de crisis políticas y económicas. En España, coincidiendo con la crisis financiera del 2007 y el estallido de la burbuja inmobiliaria, ... -
Fruit cell culture as a model system to study cell wall changes during strawberry fruit ripening
Ric-Varas, Pablo; Rivera, Juan A.; Cerezo Medina, Sergio; Quesada-Felice, Miguel Ángel; Matas-Arroyo, Antonio Javier; Mercado, Jose A.[et al.] (2016-07-01)Strawberry (Fragaria x ananassa, Duch.) fruit is characterized by its fast ripening and soft texture at the ripen stage, resulting in a short postharvest shelf life and high economic losses. It is generally believed that ... -
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, J. 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 ... -
Huerto docente de la UMA: experiencias de un huerto urbano aplicado a la docencia e investigación universitaria.
Landete Tormo, Marta Belén; Matas-Arroyo, Antonio Javier; Quesada-Felice, Miguel Ángel; Sesmero-Carrasco, Rafael Enrique (2018-06-07)Desde hace 4 años, el huerto docente de la Universidad de Málaga se establece como un espacio que abarca múltiples ámbitos y que se estructura como huerto urbano. En la dimensión docente, el objetivo es la realización de ... -
Nanostructural changes in cell wall pectins during strawberry fruit ripening assessed by atomic force microscopy
Paniagua Correas, Candelas; Kirby, Andrew R.; Gunning, A. Patrick; Morris, Victor J.; Matas-Arroyo, Antonio Javier; Quesada-Felice, Miguel Ángel; Mercado, Jose A.[et al.] (2015-06-26)Rapid loss of firmness occurs during strawberry (Fragaria × ananassa Duch) ripening, resulting in a short shelf life and high economic losses. The disassembly of cell walls is considered the main responsible for fruit ... -
Poligalacturonasa FaPG1 y CRISPR/Cas9: Editando la firmeza del fruto de fresa
López-Casado, Gloria; Salcedo, Estrella; Ric-Varas, Pablo; Matas-Arroyo, Antonio Javier; Mercado, José A. (2019-09-30)El uso de la técnica CRISPR/Cas9 para la edición de genomas vegetales ha sido ampliamente estudiado y referido en los últimos años. En trabajos recientes, se ha empleado esta técnica para mejorar la vida postcosecha y ... -
Rhamnogalacturonase lyase gene downregulation in strawberry and its potential on mechanical fruit properties
Ric-Varas, Pablo; Pose-Albacete, Sara; Barceló-Muñoz, Marta; Knox, Paul; Blanco-Portales, Rosario; Muñoz-Blanco, Juan; Matas-Arroyo, Antonio Javier; Quesada-Felice, Miguel Ángel; Mercado, José A.[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 ... -
Unravelling the nanostructure of strawberry fruit pectins by atomic force microscopy
Paniagua Correas, Candelas; Kirby, Andrew R.; Gunning, A. Patrick; Morris, Victor J.; Matas-Arroyo, Antonio Javier; Quesada-Felice, Miguel Ángel; Mercado, Jose A.[et al.] (2016-07-01)Atomic force microscopy (AFM) allows the analysis of individual polymers at nanostructural level with a minimal sample preparation. This technique has been used to analyse the pectin disassembly process during the ripening ...