[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 ...
Chen, Jia; Yu, Feng; Liu, Ying; Du, Changqing; Li, Xiushan; Zhu, Sirui; Wang, Xianchun; Lan, Wenzhi; Rodríguez Egea, Pedro Luís; Liu, Xuanming; Li, Dongping; Chen, Liangbi; Luan, Sheng(National Academy of Sciences, 2016-08-13)
[EN] Receptor-like kinase FERONIA (FER) plays a crucial role in plant response to small molecule hormones [e.g., auxin and abscisic acid (ABA)] and peptide signals [e.g., rapid alkalinization factor (RALF)]. It remains ...
Peirats Llobet, Marta(Universitat Politècnica de València, 2017-06-13)
Optimal response to drought is critical for plant survival and will affect biodiversity and crop performance during climate change. Mitotically heritable epigenetic and dynamic chromatin state changes have been implicated ...
Belda Palazón, Borja; Rodríguez Solovey, Leisa Natacha; Antolín Fernández, María; Castillo, Mari-Cruz; Anderson, Erin M.; Gao, Caiji; González Guzmán, Miguel; Peirats-Llobet, Marta; Zhao, Qiong; De Winne, Nancy; Gevaert, Kris; De Jaeger, G; Jiang, Liwen; Leon Ramos, Jose; Mullen, Robert T.; Rodríguez Egea, Pedro Luís(American Society of Plant Biologists, 2016-09)
[EN] Recently, we described the ubiquitylation of PYL4 and PYR1 by the RING E3 ubiquitin ligase RSL1 at the plasma membrane of Arabidopsis thaliana. This suggested that ubiquitylated abscisic acid (ABA) receptors might be ...
González Guzmán, Miguel(Universitat Politècnica de València, 2019-12-18)
[EN] Mutants able to germinate and perform early growth in medium containing a high
NaCl concentration were identified and named salt resistant (sre). The sre mutants also were
able to germinate in high-osmoticum medium, ...
In this work, we conducted functional analysis of Arabidopsis HRS1 gene in order to provide new insights into the mechanisms governing seed germination. Compared with wild type (WT) control, HRS1 knockout mutant (hrs1-1) ...
Antoni-Alandes, Regina; Dietrich, Daniela; Bennett, Malcolm J.; Rodríguez Egea, Pedro Luís(Springer New York, 2016)
[EN] Hydrotropism is a genuine response of roots to a moisture gradient to avoid drought. An experimental
system for the induction of hydrotropic root response in petri dishes was designed by pioneering groups
in the fi ...
Alejandro Martínez, Santiago(Universitat Politècnica de València, 2008-05-07)
La salinidad es uno de los estreses ambientales que más incide en la productividad agrícola, especialmente en las regiones semiáridas como la zona mediterránea, donde se ubica la Comunidad Valenciana. Para poder mitigar ...
Rodríguez Solovey, Leisa Natacha(Universitat Politècnica de València, 2015-12-16)
[EN] ABSTRACT
Abscisic acid (ABA) signaling plays a critical role in regulating root growth and root system architecture. ABA-mediated growth promotion and root tropic response under water stress are key responses for ...
Castillo López del Toro, Mª Cruz; Lozano Juste, Jorge; González Guzmán, Miguel; Rodriguez, Lesia; Rodríguez Egea, Pedro Luís; Leon Ramos, Jose(American Association for the Advancement of Science, 2015-09-01)
[EN] Abscisic acid (ABA) is a phytohormone that inhibits growth and enhances adaptation to stress in plants. ABA perception and signaling rely on its binding to receptors of the pyrabactin resistance1/PYR1-like/regulatory ...
Lackman, Petri; González Guzmán, Miguel; Tilleman, Sofie; Carqueijeiro, Ines; Perez Cuellar, Amparo; Moses, Tessa; Seo, Mitsunori; Kanno, Yuri; Hakkinen, Suvi T; Van Montagu, Marc C. E; Thevelein, Johan; Maaheimo, Hannu; Oksman-Caldentey, Kirsi-Marja; Rodríguez Egea, Pedro Luís; Rischer, Heiko; Goossens, Alain(National Academy of Sciences, 2011-04-05)
[EN] The phytohormones jasmonates (JAs) constitute an important class of elicitors for many plant secondary metabolic pathways. However, JAs do not act independently but operate in complex networks with crosstalk to several ...
Miao, Rui; Yuan, Wei; Wang, Yue; Garcia-Maquilon, Irene; Dang, Xiaolin; Li, Ying; Zhang, Jianhua; Zhu, Yiyong; Rodríguez Egea, Pedro Luís; Xu, Weifeng(American Association for the Advancement of Science, 2021-03)
[EN] The hab1-1abi1-2abi2-2pp2ca-1 quadruple mutant (Qabi2-2) seedlings lacking key negative regulators of ABA signaling, namely, clade A protein phosphatases type 2C (PP2Cs), show more apoplastic H+ efflux in roots and ...
Dupeux, Florine; Antoni Alandes, Regina; Betz, Katja; Santiago, Julia; González Guzmán, Miguel; Rodriguez, Lesia; Rubio, Silvia; Park, Sang-Youl; Cutler, Sean R.; Rodríguez Egea, Pedro Luís; Marquez, Jose A.(American Society of Plant Biologists, 2011-05)
[EN] The plant hormone abscisic acid (ABA) plays a crucial role in the control of the stress response and the regulation of plant growth and development. ABA binding to PYRABACTIN RESISTANCE1 (PYR1)/PYR1-LIKE (PYL)/REGULATORY ...
Antoni Alandes, Regina(Universitat Politècnica de València, 2013-06-17)
La fitohormona ácido abscísico (ABA) juega un papel crucial en el control de la respuesta a estrés y en la
regulación del crecimiento y desarrollo de la planta. La unión del ABA a los receptores intracelulares
PYR/PYL/RCAR ...
[EN] The recent identification of abscisic acid (ABA) transporters provides an important insight into the delivery of ABA from the vascular system and its uptake by target cells. A putative connection with PYR/PYL receptors ...
Fernández Santos, Rubén(Universitat Politècnica de València, 2014-02-21)
[ES] El ácido abscísico (ABA) es un fitohormona clave que participa en procesos de adaptación al estrés y regulación del desarrollo de la planta. La percepción de ABA se realiza a través de los receptores PYR/PYL. Se han ...
Background: SNF1-related protein kinases 2 (SnRK2s) are key regulators of the plant response to osmotic stress. They are transiently activated in response to drought and salinity. Based on a phylogenetic analysis SnRK2s ...
[EN] Osmotic stress signaling in higher plants is crucial to cope with abiotic stress. RAF-like MAPKKKs are activated by hyperosmotic stress and activate downstream ABA-unresponsive and ABA-activated SnRK2s, integrating ...
Bao, Yun; Aggarwal, Pooja; Robbins, Neil E. II; Sturrock, Craig J.; Thompson, Mark C.; Tan, Han Qi; Tham, Cliff; Duan, Lina; Rodríguez Egea, Pedro Luís; Vernoux, Teva; Mooney, Sacha J.; Bennet, Malcolm J.; Dinneny, Jose R.(National Academy of Sciences, 2014-06-24)
[EN] The architecture of the branched root system of plants is a major determinant of vigor. Water availability is known to impact root physiology and growth; however, the spatial scale at which this stimulus influences ...
[EN] Alternative splicing (AS) of precursor RNAs enhances transcriptome plasticity and proteome diversity in response to diverse growth and stress cues. Recent work has shown that AS is pervasive across plant species, with ...