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Browsing by Author "Rodríguez Egea, Pedro Luís"

Now showing items 1-20 of 65

A Direct Link between Abscisic Acid Sensing and the Chromatin-Remodeling ATPase BRAHMA via Core ABA Signaling Pathway Components

Peirats-Llobet, Marta; Han, Soon-Ki; González Guzmán, Miguel; Jeong, Cheol Woong; Rodríguez Solovey, Leisa Natacha; Belda Palazón, Borja; Wagner, Doris; Rodríguez Egea, Pedro Luís (Oxford University Press (OUP), 2016-01-04)

[EN] Optimal response to drought is critical for plant survival and will affect biodiversity and crop performance during climate change. Mitotically heritable epigenetic or dynamic chromatin state changes have been implicated ...
A dual function of SnRK2 kinases in the regulation of SnRK1 and plant growth

Belda-Palazón, Borja; Adamo, Mattia; Valerio, Concetta; Ferreira, Liliana J.; Confraria, Ana; Reis-Barata, Diana; Rodrigues, Americo; Meyer, Christian; Rodríguez Egea, Pedro Luís; Baena-González, Elena (Nature Publishing Group, 2020-11)

[EN] Adverse environmental conditions trigger responses in plants that promote stress tolerance and survival at the expense of growth(1). However, little is known of how stress signalling pathways interact with each other ...
A forward genetic approach in Arabidopsis thaliana identifies a RING-type ubiquitin ligase as a novel determinant of seed longevity

Bueso Ródenas, Eduardo; Ibanez, Carla; Sayas, Enric; Muñoz Bertomeu, Jesús; González Guzmán, Miguel; Rodríguez Egea, Pedro Luís; Serrano Salom, Ramón (Elsevier, 2014-02)

[EN] Seed longevity is important to preserve crops and wild plants and it is limited by progressive cellular damage (aging) during storage. The induction of cellular stress defenses and the formation of the seed coat are ...
A mechanism of growth inhibition by abscisic acid in germinating seeds of Arabidopsis thaliana based on inhibition of plasma membrane H+-ATPase and decreased cytosolic pH, K+, and anions

Planes Ferrer, Mª Dolores; Niñoles Rodenes, Regina; Rubio, Lourdes; Bissoli, Gaetano; Bueso Ródenas, Eduardo; Garcia-Sanchez, Maria J.; Alejandro Martínez, Santiago; González Guzmán, Miguel; Hedrich, Rainer; Rodríguez Egea, Pedro Luís; Fernandez, Jose A; Serrano Salom, Ramón (Oxford University Press (OUP), 2015-02)

[EN] The stress hormone abscisic acid (ABA) induces expression of defence genes in many organs, modulates ion homeostasis and metabolism in guard cells, and inhibits germination and seedling growth. Concerning the ...
A thermodynamic switch modulates abscisic acid receptor sensitivity

Dupeux, Florine; Santiago Cuéllar, Julia; Betz, Katja; Twycross, Jamie; Park, Sangyoung; Rodriguez, Lesia; González Guzmán, Miguel; Jensen, Malene Ringkjobing; Krasnogor, Natalio; Blackledge, Martin; Holdsworth, Michael; Cutler, Sean R.; Rodríguez Egea, Pedro Luís; Marquez, Jose Antonio (EMBO Press, 2011-10-19)

[EN] Abscisic acid (ABA) is a key hormone regulating plant growth, development and the response to biotic and abiotic stress. ABA binding to pyrabactin resistance (PYR)/ PYR1-like (PYL)/Regulatory Component of Abscisic ...
ABA inhibits myristoylation and induces shuttling of the RGLG1 E3 ligase to promote nuclear degradation of PP2CA

Belda Palazón, Borja; Julian, Jose; Coego, Alberto; Wu, Qian; Zhang, Xu; Batistic, Oliver; Alquraishi, Saleh A.; Kudla, Joerg; An, Chengcai; Rodríguez Egea, Pedro Luís (Blackwell Publishing, 2019-06)

[EN] Hormone- and stress-induced shuttling of signaling or regulatory proteins is an important cellular mechanism to modulate hormone signaling and cope with abiotic stress. Hormone-induced ubiquitination plays a crucial ...
ABI1 and PP2CA phosphatases are negative regulators of Snf1-related protein kinase1 signaling in Arabidopsis

Rodrigues, Americo; Adamo, Mattia; Crozet, Pierre; Margalha, Leonor; Confraria, Ana; Martinho, Claudia; Elias, Alexandre; Rabissi, Agnese; Lumbreras, Victoria; González Guzmán, Miguel; Antoni-Alandes, Regina; Rodríguez Egea, Pedro Luís; Baena Gonzalez, Elena (American Society of Plant Biologists, 2013-10)

[EN] Plant survival under environmental stress requires the integration of multiple signaling pathways into a coordinated response, but the molecular mechanisms underlying this integration are poorly understood. Stress-derived ...
Abscisic acid catabolism generates phaseic acid, a molecule able to activate a subset of ABA receptors

Rodríguez Egea, Pedro Luís (Oxford University Press (OUP), 2016-11-07)
Arabidopsis ALIX Regulates Stomatal Aperture and Turnover of Abscisic Acid Receptors

Garcia, Marta; Cuyas, Laura; Abd El-Moneim, Diaa; RODRIGUEZ, LESIA; Belda Palazón, Borja; Sanchez, Eva; Fernandez, Yolanda; Roux, Brice; Zamarreño, Angel Maria; Garcia Mina, Jose Maria; Nussaume, Laurent; Rodríguez Egea, Pedro Luís; Paz-Ares, Javier; Leonhardt, Nathalie; Rubio, Vicente (American Society of Plant Biologists, 2019-10)

[EN] The plant endosomal trafficking pathway controls the abundance of membrane-associated soluble proteins, as shown for abscisic acid (ABA) receptors of the PYRABACTIN RESISTANCE1/PYR1-LIKE/REGULATORY COMPONENTS OF ABA ...
Arabidopsis Hypocotyl Adventitious Root Formation Is Suppressed by ABA Signaling

Zeng, Yinwei; Verstraeten, Inge; Trinh, Hoang Khai; Heugebaert, Thomas; Stevens, Christian V.; García-Maquilón, Irene; Rodríguez Egea, Pedro Luís; Vanneste, Steffen; Geelen, Danny (MDPI, 2021-08)

[EN] Roots are composed of different root types and, in the dicotyledonous Arabidopsis, typically consist of a primary root that branches into lateral roots. Adventitious roots emerge from non-root tissue and are formed ...
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 ...
Biotecnología agrícola para mejorar la tolerancia a sequía y salinidad

Rodríguez Egea, Pedro Luís; Pardo Muñoz, José Manuel (Rubes Editorial, S.L., 2016)
Busqueda de Agroquimicos y edicion de genomas para aumentar la resistencia de las plantas a la sequía

García Maquilón, Irene (Universitat Politècnica de València, 2018-02-14)

Drought is one of the most important causes of productivity loss in crops worldwide. For this reason it is of great importance to study the processes of adaptation and tolerance of plants to water stress, especially in ...
C2-Domain Abscisic Acid-Related Proteins Mediate the Interaction of PYR/PYL/RCAR Abscisic Acid Receptors with the Plasma Membrane and Regulate Abscisic Acid Sensitivity in Arabidopsis

RODRIGUEZ, LESIA; González Guzmán, Miguel; Díaz, Maira; Rodrigues, Americo; Izquierdo García, Ana Cristina; Peirats-Llobet, Marta; Fernández López, Maria Angeles; Antoni-Alandes, Regina; Fernandez, Daniel; Marquez, J.A; Mulet Salort, José Miguel; Albert, Armando; Rodríguez Egea, Pedro Luís (American Society of Plant Biologists, 2014-12)

Membrane-delimited abscisic acid (ABA) signal transduction plays a critical role in early ABA signaling, but the molecular mechanisms linking core signaling components to the plasma membrane are unclear. We show that ...
Calcium-dependent oligomerization of CAR proteins at cell membrane modulates ABA signaling

Diaz, Maira; Sanchez-Barrena, Maria Jose; Gonzalez Rubio, Juana Maria; Rodríguez Solovey, Leisa Natacha; Fernández, Daniel; Antoni-Alandes, Regina; Yunta, Cristina; Belda Palazón, Borja; González Guzmán, Miguel; Peirats-Llobet, Marta; Menendez, Margarita; Boskovic, Jasminka; Marquez, Jose; Rodríguez Egea, Pedro Luís; Albert, Armando (National Academy of Sciences, 2016-01-19)

[EN] Regulation of ion transport in plants is essential for cell function. Abiotic stress unbalances cell ion homeostasis, and plants tend to readjust it, regulating membrane transporters and channels. The plant hormone ...
Caracterización de compuestos químicos agonistas de los receptores de ABA en las plantas modelo Arabidopsis thaliana y Setaria viridis

Franco Aragón, Daniel (Universitat Politècnica de València, 2020-02-13)

[ES] En condiciones de estrés, las plantas producen la hormona ácido abscísico (ABA) que es responsable de la adaptación y la supervivencia a condiciones adversas, en especial a la sequía. En la célula vegetal, el ABA es ...
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 PYR/PYL/RCAR receptors

Arbona, V.; Zandalinas, Sara I.; Manzi, M.; González Guzmán, Miguel; Rodríguez Egea, Pedro Luís; Gómez-Cadenas, Aurelio (Springer-Verlag, 2017)

[EN] 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 ...
Diffusional conductances to CO2 as a target for increasing photosynthesis and photosynthetic water-use efficiency

Flexas, Jaume; Niinemets, Ülo; Gallé, Alexandre; Barbour, Margaret M.; Centritto, Mauro; Diaz-Espejo, Antonio; Douthe, Cyril; Galmés, Jeroni; Ribas-Carbo, Miquel; Rodríguez Egea, Pedro Luís; Rosello, Francesc; Soolanayakanahally, Raju; Tomas, Magdalena; Wright, Ian J.; Farquhar, Graham D.; Medrano, Hipólito (Springer Verlag (Germany), 2013-11)

[EN] A key objective for sustainable agriculture and forestry is to breed plants with both high carbon gain and water-use efficiency (WUE). At the level of leaf physiology, this implies increasing net photosynthesis (A ...
Drug Discovery for Thirsty Crops

LOZANO JUSTE, JORGE; García-Maquilón, Irene; Ruiz-Partida, Rafael; Rodríguez Egea, Pedro Luís (Elsevier, 2020-09)

[EN] Following virtual screening and structure-based ligand optimization, researchers have developed opabactin (OP), an abscisic acid (ABA)-receptor agonist with tenfold greater in vivo activity than ABA. This new ligand ...
ESCRT-I Component VPS23A Affects ABA Signaling by Recognizing ABA Receptors for Endosomal Degradation

Yu, Feifei; Lou, Lijuan; Tian, Miaomiao; Li, Qingliang; Ding, Yanglin; Cao, Xiaoqiang; Wu, Yaorong; Belda Palazón, Borja; Rodríguez Egea, Pedro Luís; Yang, Shuhua; Xie, Qi (Oxford University Press (OUP), 2016-12-05)

[EN] Recent discovery of PYR/PYL/RCAR-type abscisic acid (ABA) receptors has become one of most significant advances in plant science in the past decade. In mammals, endosomal sorting acts as an important pathway to ...