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Browsing by Author "Perez Amador, Miguel Angel"

Now showing items 1-20 of 30

alpha 2-COP is involved in early secretory traffic in Arabidopsis and is required for plant growth

Gimeno-Ferrer, Fatima; Pastor-Cantizano, Noelia; Bernat-Silvestre, Cesar; Selvi-Martinez, Pilar; Vera Sirera, Francisco José; Gao, Caiji; PEREZ AMADOR, MIGUEL ANGEL; Jiang, Liwen; Aniento, Fernando; Marcote, Maria Jesús (Oxford University Press, 2017-01)

[EN] COP (coat protein) I-coated vesicles mediate intra-Golgi transport and retrograde transport from the Golgi to the endoplasmic reticulum. These vesicles form through the action of the small GTPase ADP-ribosylation ...
Análisis transcripcional del desarrollo vegetativo de cítricos y su regulación por giberelinas

Huerta Martínez, Laura (Universitat Politècnica de València, 2008-07-21)

El cultivo de los cítricos representa la mayor producción de frutos en el mundo y España, en particular, ocupa una posición relevante siendo el quinto productor y primer exportador mundial de cítricos para su consumo en ...
Arabidopsis copper transport protein COPT2 participates in the crosstalk between iron deficiency responses and low phosphate signaling

Perea García, Ana; Garcia Molina, Antoni; Andres-Colas, Nuria; Vera Sirera, Francisco José; Perez Amador, Miguel Angel; Puig, Sergi; Penarrubia, Lola (American Society of Plant Biologists, 2013-05)

[EN] Copper and iron are essential micronutrients for most living organisms because they participate as cofactors in biological processes, including respiration, photosynthesis, and oxidative stress protection. In many ...
Arabidopsis Heat Stress-Induced Proteins Are Enriched in Electrostatically Charged Amino Acids and Intrinsically Disordered Regions

Alvarez-Ponce, D.; Ruiz-González, M.; Vera Sirera, Francisco José; Feyertag, F.; Perez Amador, Miguel Angel; Fares Riaño, Mario Ali (MDPI AG, 2018-08)

[EN] Comparison of the proteins of thermophilic, mesophilic, and psychrophilic prokaryotes has revealed several features characteristic to proteins adapted to high temperatures, which increase their thermostability. These ...
Arabidopsis PYR/PYL/RCAR Receptors Play a Major Role in Quantitative Regulation of Stomatal Aperture and Transcriptional Response to Abscisic Acid

González Guzmán, Miguel; Pizzio Bianchi, Gaston Alfredo; Antoni-Alandes, Regina; Vera Sirera, Francisco José; Merilo, Ebe; Bassel, George; Fernandez, M.A.; Holdsworth, M.J.; Perez Amador, Miguel Angel; kollist, H; Rodríguez Egea, Pedro Luís (American Society of Plant Biologists, 2012-06)

[EN] Abscisic acid (ABA) is a key hormone for plant growth, development, and stress adaptation. Perception of ABA through four types of receptors has been reported. We show here that impairment of ABA perception through ...
Bud sprouting and floral induction and expression of FT in loquat [Eriobotrya japonica (Thunb.) Lindl.]

Reig Valor, Carmina; Gil-Muñoz, Francisco; Vera-Sirera, Francisco; Garcia-Lorca, Ana; Martínez Fuentes, Amparo; Mesejo Conejos, Carlos; Perez Amador, Miguel Angel; Agustí Fonfría, Manuel (Springer-Verlag, 2017)

[EN] EjFT1 and EjFT2 genes were isolated and sequenced from leaves of loquat. EjFT1 is involved in bud sprouting and leaf development, and EjFT2 in floral bud induction. Loquat [Eriobotrya japonica (Thunb.) Lindl.] is ...
Caracterización de la implicación de las giberelinas en el desarrollo del gineceo de Arabidopsis thaliana

Saura Sánchez, María Teresa (Universitat Politècnica de València, 2016-12-14)

[EN] Gibberellins (GAs) regulate gynoecium patterning in Arabidopsis thaliana, via suppresion of DELLA protein function. Futhermore, GAs/DELLAs balance determinates ovule number in Arabidopsis.
Cell Wall Remodeling in Abscission Zone Cells during Ethylene-Promoted Fruit Abscission in Citrus

Merelo, P.; Agusti, J.; Arbona, V.; Costa, M.L.; Hueso Estornell, Leandro; Gómez-Cadenas, Aurelio; Coimbra, S.; Gómez Jiménez, Maria Dolores; Perez Amador, Miguel Angel; Domingo, C.; Talón, M.; Tadeo, F.R. (Frontiers Media SA, 2017-02-08)

[EN] Abscission is a cell separation process by which plants can shed organs such as fruits, leaves, or flowers. The process takes place in specific locations termed abscission zones. In fruit crops like citrus, fruit ...
Characterization of constricted fruit (ctf) Mutant Uncovers a Role for AtMYB117/LOF1 in Ovule and Fruit Development in Arabidopsis thaliana

Gómez Jiménez, Maria Dolores; Urbez Lagunas, Cristina; Perez Amador, Miguel Angel; Carbonell Gisbert, Juan (Public Library of Science, 2011-04-13)

Pistil and fruit morphogenesis is the result of a complex gene network that is not yet fully understood. A search for novel genes is needed to make a more comprehensive model of pistil and fruit development. Screening for ...
Comparison of global responses to mild deficiency and excess copper levels in Arabidopsis seedlings

Andres-Colas, Nuria; Perea García, Ana; Mayo, Sonia; Garcia-Molina, Antoni; Dorcey, Eavan; Rodríguez-Navarro, Susana; Perez Amador, Miguel Angel; Puig, Sergi; Peñarrubia, Lola (Royal Society of Chemistry, 2013)

[EN] Copper is an essential micronutrient in higher plants, but it is toxic in excess. The fine adjustments required to fit copper nutritional demands for optimal growth are illustrated by the diverse, severe symptoms ...
Construction and analysis of full-length and normalized cDNA libraries from citrus

Marques, M. Carmen; Perez Amador, Miguel Angel (Springer New York, 2012)

[EN] We have developed an integrated method to generate a normalized cDNA collection enriched in full-length and rare transcripts from citrus, using different species and multiple tissues and developmental stages. Interpretation ...
Deregulated High Affinity Copper Transport Alters Iron Homeostasis inArabidopsis

Perea-García, Ana; Andrés-Bordería, Amparo; Vera Sirera, Francisco José; PEREZ AMADOR, MIGUEL ANGEL; Puig, Sergi; Peñarrubia, Lola (Frontiers Media SA, 2020-07-23)

[EN] The present work describes the effects on iron homeostasis when copper transport was deregulated inArabidopsis thalianaby overexpressing high affinity copper transporters COPT1 and COPT3 (COPTOE). A genome-wide analysis ...
Estudio de la Función de las Giberelinas en la Determinación del Número de Óvulos en Plantas

Barro Trastoy, Daniela (Universitat Politècnica de València, 2018-02-16)

La formación de óvulos y semillas es un proceso esencial para las plantas, ya que asegura su correcta reproducción, y para el ser humano, pues tiene una gran importancia económica al repercutir directamente en el rendimiento ...
Estudio de la función de las giberelinas en la iniciación y desarrollo de las semillas en Arabidopsis

Ocaña Cuesta, Javier (Universitat Politècnica de València, 2019-04-01)

[ES] Las giberelinas (GAs) son hormonas vegetales que regulan multitud de procesos fisiológicos tales como germinación, elongación del tallo, fotomorfogénesis, crecimiento de la hoja y de la raíz, floración, desarrollo del ...
Estudio de la función de las giberelinas en la iniciación y desarrollo de los óvulos en Arabidopsis

Escoms Marín, Ernesto (Universitat Politècnica de València, 2017-02-28)

Las giberelinas (GAs) son hormonas vegetales que regulan multitud de procesos fisiológicos tales como germinación, elongación del tallo, fotomorfogénesis, crecimiento de la hoja y de la raíz, floración, desarrollo del polen ...
Ethylene is involved in pistil fate by modulating the onset of ovule senescence and the GA-mediated fruit set in Arabidopsis

CARBONELL BEJERANO, PABLO; Urbez Lagunas, Cristina; Granell Richart, Antonio; Carbonell Gisbert, Juan; PEREZ AMADOR, MIGUEL ANGEL (BioMed Central, 2011)

Background: Ovule lifespan is an important factor in determining the ability to set fruits and produce seeds. Once ovule senescence is established, fruit set capacity in response to gibberellins (GAs) is lost. We aimed ...
Gibberellin-mediated RGA-LIKE1 degradation regulates embryo sac development in Arabidopsis

Gomez, Maria Dolores; Barro-Trastoy, Daniela; Fuster Almunia, Clara; Tornero Feliciano, Pablo; Alonso, Jose M.; PEREZ AMADOR, MIGUEL ANGEL (Oxford University Press, 2020-12-31)

[EN] Ovule development is essential for plant survival, as it allows correct embryo and seed development upon fertilization. The female gametophyte is formed in the central area of the nucellus during ovule development, ...
Gibberellins negatively modulate ovule number in plants

Gómez Jiménez, Maria Dolores; Barro-Trastoy, Daniela; Escoms, E.; Saura-Sanchez, M.; Sanchez, I.; Briones-Moreno, Asier; Vera Sirera, Francisco José; Carrera Bergua, Esther; Ripoll, J.J.; Yanofsky, Martin; Lopez Diaz, Isabel; Alonso, J.M.; Perez Amador, Miguel Angel (The Company of Biologists, 2018-07)

[EN] Ovule formation is a complex developmental process in plants, with a strong impact on the production of seeds. Ovule primordia initiation is controlled by a gene network, including components of the signaling pathways ...
Gibberellins Regulate Ovule Integument Development by Interfering with the Transcription Factor ATS

Gómez Jiménez, Maria Dolores; Ventimilla-Llora, Daniel; Sacristán Tarrazó, Raquel; Perez Amador, Miguel Angel (American Society of Plant Biologists, 2016-12)

[EN] Gibberellins (GAs) are plant hormones that regulate most plant life cycle aspects, including flowering and fruit development. Here, we demonstrate the implication of GAs in ovule development. DELLA proteins, negative ...
Identificación de interactores de Dellas en los pistilos y frutos de Arabidopsis thaliana

Ventimilla Llora, Daniel (Universitat Politècnica de València, 2016-12-22)

[EN] DELLAs are intracellular repressors of gibberellin response. In this study, we sought to identify and characterize interactors of DELLA proteins involved in controlling the development of pistil and fruit of Arabidopsis, ...