Listar UJI: Investigación por autoría "09f90a68-202f-4288-aab4-b1dabe9da109"
Mostrando ítems 1-10 de 10
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ABA accumulation in water-stressed Citrus roots does not rely on carotenoid content in this organ
Manzi Fraga, Matías Jesús; Lado, Joanna; Rodrigo, María Jesús; Arbona, Vicent; Gomez-Cadenas, Aurelio Elsevier (2016)Sustained abscisic acid (ABA) accumulation in dehydrated citrus roots depends on the transport from aerial organs. Under this condition, the role of the β,β-carotenoids (ABA precursors) to the de novo synthesis of ABA in ... -
Depletion of abscisic acid levels in roots of flooded Carrizo citrange (Poncirus trifoliata L. Raf. x Citrus sinensis L. Osb.) plants is a stress-specific response associated to the differential expression of PYL/PYR/RCAR receptors
Arbona, Vicent; I Zandalinas, Sara; Manzi Fraga, Matías Jesús; González-Guzmán, Miguel; Rodríguez, Pedro L.; Gomez-Cadenas, Aurelio Springer Verlag (2017)Soil flooding reduces root abscisic acid (ABA) levels in citrus, conversely to what happens under drought. Despite this reduction, microarray analyses suggested the existence of a residual ABA signaling in roots of flooded ... -
Fruit shading enhances peel color, carotenes accumulation and chromoplast differentiation in red grapefruit
Lado, Joanna; Cronje, Paul; Alquézar, Berta; Page, Anton; Manzi Fraga, Matías Jesús; Gomez-Cadenas, Aurelio; Stead, Anthony D.; Zacarías, Lorenzo; Rodrigo, María Jesús Wiley (2015)The distinctive color of red grapefruits is due to lycopene, an unusual carotene in citrus. It has been observed that red Star Ruby' (SR) grapefruits grown inside the tree canopy develop a more intense red coloration than ... -
Leaf dehydration is needed to induce abscisic acid accumulation in roots of citrus plants
Manzi Fraga, Matías Jesús; Pitarch Bielsa, Marta; Arbona, Vicent; Gomez-Cadenas, Aurelio Elsevier (2017-05-09)The root system is the main organ involved in the water uptake and it is assumed that it perceives soil dehydration, triggering water stress responses at the entire plant level, including abscisic acid (ABA) accumulation. ... -
Light Regulation of Carotenoid Biosynthesis in the Peel of Mandarin and Sweet Orange Fruits
Lado, Joanna; Alós, Enriqueta; Manzi Fraga, Matías Jesús; Cronje, Paul; Gomez-Cadenas, Aurelio; Rodrigo, María Jesús; Zacarías, Lorenzo Frontiers Media (2019-10-15)Carotenoids are the pigments responsible for the coloration of the peel and pulp of Citrus fruits. Light is one of the major environmental factors influencing coloration and carotenoid content and composition of fleshy ... -
Metabolomics as a Tool to Investigate Abiotic Stress Tolerance in Plants
Arbona, Vicent; Manzi, Matías; de Ollas, Carlos; Gomez-Cadenas, Aurelio MDPI (2013)Metabolites reflect the integration of gene expression, protein interaction and other different regulatory processes and are therefore closer to the phenotype than mRNA transcripts or proteins alone. Amongst all –omics ... -
Protocol for Increasing Carotenoid Levels in the Roots of Citrus Plants
Manzi, Matías; Pitarch Bielsa, Marta; Arbona, Vicent; Gomez-Cadenas, Aurelio Bio-protocol LLC (2016)Carotenoids in plants play several key functions such as acting as light-harvesters, antioxidants (Lado et al., 2016) or being precursors of strigolactones, abscisic acid, volatiles and other signaling compounds (Arbona ... -
Rapid and reproducible determination of active gibberellins in citrus tissues by UPLC/ESI-MS/MS
Manzi Fraga, Matías Jesús; Gomez-Cadenas, Aurelio; Arbona, Vicent Elsevier (2015)Phytohormone determination is crucial to explain the physiological mechanisms during growth and development. Therefore, rapid and precise methods are needed to achieve reproducible determination of phytohormones. Among ... -
Revisión: Interacciones hormonales en la respuesta frente al estrés abiótico
de Ollas, Carlos; Manzi Fraga, Matías Jesús; Arbona, Vicent Sociedad Española de Fisiología Vegetal (2014-01)Los organismos sésiles como las plantas no pueden escapar de las condiciones adversas que frecuentemente afectan su crecimiento y desarrollo. Las plantas disparan diferentes mecanismos para ajustarse a las condiciones de ... -
Root ABA Accumulation in Long-Term Water-Stressed Plants is Sustained by Hormone Transport from Aerial Organs
Manzi Fraga, Matías Jesús; Lado, Joanna; Rodrigo, María Jesús; Zacarías, Lorenzo; Arbona, Vicent; Gomez-Cadenas, Aurelio Oxford University Press (2015)The reduced pool of the ABA precursors, b,b-carotenoids, in roots does not account for the substantial increase in ABA content in response to water stress (WS) conditions, suggesting that ABA could be transported from ...