[EN] Protein phosphatases 2C (PP2Cs) are important regulators of plant responses to abiotic stress. It is established that clade A PP2Cs inhibit ABA-activated SNF1-related protein kinases 2 (SnRK2s). Our recently published ...
García-Maquilón, Irene; Coego, Alberto; LOZANO JUSTE, JORGE; Messerer, Maxim; de Ollas, Carlos; Julian, Jose; Ruiz-Partida, Rafael; Pizzio, Gaston; Belda-Palazon, Borja; Gómez-Cadenas, Aurelio; Mayer, Klaus F. X.; Geiger, Dietmar; Alquraishi, Saleh A.; Alrefaei, Abdulwahed F.; Ache, Peter; Hedrich, Rainer; Rodríguez Egea, Pedro Luís(Oxford University Press, 2021-02-02)
[EN] The identification of those prevalent abscisic acid (ABA) receptors and molecular mechanisms that trigger drought adaptation in crops well adapted to harsh conditions such as date palm (Phoenix dactylifera, Pd) sheds ...
Belda-Palazón, Borja; Gonzalez-Garcia, Mary-Paz; LOZANO JUSTE, JORGE; Coego Gonzalez, Alberto; Antoni-Alandes, Regina; Julian-Valenzuela, Jose; Peirats-Llobet, Marta; Rodríguez Solovey, Leisa Natacha; Berbel Tornero, Ana; Dietrich, Daniela; FERNÁNDEZ LÓPEZ, MARIA ANGELES; MADUEÑO ALBI, FRANCISCO; Bennett, Malcolm J.; Rodríguez Egea, Pedro Luís(Proceedings of the National Academy of Sciences, 2018)
[EN] The phytohormone abscisic acid (ABA) plays a key role regulating root growth, root system architecture, and root adaptive responses, such as hydrotropism. The molecular and cellular mechanisms that regulate the action ...
Merilo, Ebe; Laanemets, Kristiina; Hu, Honghong; Shaowu, Xue; Jakobson, Liina; Tulva, Ingmar; González Guzmán, Miguel; Rodríguez Egea, Pedro Luís; Schroeder, Julian; Brosche, Mikael; Kollist, Hannes(American Society of Plant Biologists, 2013-07)
[EN] Rapid stomatal closure induced by changes in the environment, such as elevation of CO2, reduction of air humidity, darkness, and pulses of the air pollutant ozone (O-3), involves the SLOW ANION CHANNEL1 (SLAC1). SLAC1 ...
Antoni-Alandes, Regina; González Guzmán, Miguel; Rodriguez, Lesia; Peirats-Llobet, Marta; Pizzio Bianchi, Gaston Alfredo; Fernández, Maria A.; De Winne, Nancy; De Jaeger, Geert; Dietrich, Daniela; Bennett, Malcolm J.; Rodríguez Egea, Pedro Luís(American Society of Plant Biologists, 2013-02)
[EN] 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 plant survival ...
FERNÁNDEZ LÓPEZ, MARIA ANGELES; Belda Palazón, Borja; Julian, J.; Coego Gonzalez, Alberto; LOZANO JUSTE, JORGE; Iñigo, Sabrina; RODRIGUEZ, LESIA; Bueso Rodenas, Eduardo; Goossens, Alain; Rodríguez Egea, Pedro Luís(American Society of Plant Biologists, 2020-04)
[EN] The turnover of abscisic acid (ABA) signaling core components modulates the plant's response to ABA and is regulated by ubiquitination. We show that Arabidopsis (Arabidopsis thaliana) RING Finger ABA-Related1 (RFA1) ...
Fernández López, Maria Angeles(Universitat Politècnica de València, 2021-09-02)
[ES] El crecimiento de las plantas se ve afectado por el estrés abiótico, sequía, salinidad o altas temperaturas. La transducción de señales de estrés abiótico es fundamental para generar una respuesta fisiológica adecuada, ...
Julián Valenzuela, Jose(Universitat Politècnica de València, 2020-02-24)
[ES] La ubiquitinación inducida por hormonas desempeña un papel crucial en la vida media de los reguladores negativos clave de la propia señalización hormonal. En la señalización por ABA, los reguladores negativos clave ...
Dietrich, Daniela; Pang, Lei; Kobayashi, Akie; Fozard, John A.; Boudolf, Veronique; Bhosale, Rahul; Nguyen, Tuan; Hiratsuka, Sotaro; Fujii, Nobuharu; Miyazawa, Yutaka; Bae, Tae-Woong; Wells, Darren M.; Owen, Markus R.; Band, Leah R.; Dyson, Rosemary J.; Rodríguez Egea, Pedro Luís(Nature Publishing Group, 2017-06)
[EN] Plants can acclimate by using tropisms to link the direction of growth to environmental conditions. Hydrotropism allows roots to forage for water, a process known to depend on abscisic acid (ABA) but whose molecular ...
Saez Somolinos, Angela Enriqueta(Universitat Politècnica de València, 2010-10-20)
El ácido abscísico (ABA) es una hormonal vegetal que tiene un papel crucial en las respuestas adaptativas de las plantas al estrés por sequía, salinidad o frío, además de regular importantes procesos del desarrollo de las ...
Antoni-Alandes, Regina; González Guzmán, Miguel; Rodriguez, Lesia; Rodrigues, Americo; Pizzio Bianchi, Gaston Alfredo; Rodríguez Egea, Pedro Luís(American Society of Plant Biologists, 2012-02)
[EN] Clade A protein phosphatases type 2C (PP2Cs) are negative regulators of abscisic acid (ABA) signaling that are inhibited in an ABA-dependent manner by PYRABACTIN RESISTANCE1 (PYR1)/PYR1-LIKE (PYL)/REGULATORY COMPONENTS ...
Santiago Cuéllar, Julia(Universitat Politècnica de València, 2011-11-21)
La sequía y la salinidad representan estreses ambientales que afectan de forma crítica el crecimiento de las plantas y limitan enormemente su potencial agrícola. La fitohormona ácido abcísico (ABA) juega un papel fundamental ...
Santiago Cuéllar, Julia; Dupeux, Florine; Betz, Katja; Antoni-Alandes, Regina; González Guzmán, Miguel; Rodriguez, Lesia; Márquez, José Antonio; Rodríguez Egea, Pedro Luís(Elsevier, 2012-01)
[EN] Abscisic acid (ABA) plays an essential function in plant physiology since it is required for biotic and abiotic stress responses as well as control of plant growth and development. A new family of soluble ABA receptors, ...
Infantes, Lourdes; Rivera-Moreno, Maria; Daniel-Mozo, Miguel; Benavente, Juan Luis; Ocaña-Cuesta, Javier; Coego, Alberto; Lozano Juste, Jorge; Rodríguez Egea, Pedro Luís; Albert, Armando(Frontiers Media SA, 2022-06-06)
[EN] The binding of the plant phytohormone Abscisic acid (ABA) to the family of ABA receptors (PYR/PYL/RCAR) triggers plant responses to abiotic stress. Thus, the implementation of genetic or chemical strategies to modulate ...
Irigoyen, María Luisa; Iniesto, Elisa; Rodríguez Solovey, Leisa Natacha; Puga, Maria Isabel; Yanagawa, Yuki; Pick, Elah; Strickland, Elizabeth; Paz-Ares, Javier; Wei, Ning; De Jaeger, Geert; Rodríguez Egea, Pedro Luís; Deng, Xing Wang; Rubio, Vicente(American Society of Plant Biologists, 2014-02)
[EN] CULLIN4-RING E3 ubiquitin ligases (CRL4s) regulate key developmental and stress responses in eukaryotes. Studies in both animals and plants have led to the identification of many CRL4 targets as well as specific ...
LOZANO JUSTE, JORGE; Masi, Marco; Cimmino, Alessio; Clement, Suzette; FERNÁNDEZ LÓPEZ, MARIA ANGELES; Antoni, Regina; Meyer, Susan; Rodríguez Egea, Pedro Luís; Evidente, Antonio(Oxford University Press, 2019-10-01)
[EN] Pyrenophoric acid (P-Acid), P-Acid B, and P-Acid C are three phytotoxic sesquiterpenoids produced by the ascomycete seed pathogen Pyrenophora semeniperda, a fungus proposed as a mycoherbicide for biocontrol of cheatgrass, ...
Amiguet-Vercher, Amelia; Santuari, Luca; González Guzmán, Miguel; Depuydt, Stephen; Rodríguez Egea, Pedro Luís; Hardtke, Christian S.(Wiley, 2015-02)
[EN] Natural genetic variation is crucial for adaptability of plants to different environments. Seed dormancy prevents precocious germination in unsuitable conditions and is an adaptation to a major macro-environmental ...
Julian-Valenzuela, Jose; Coego Gonzalez, Alberto; LOZANO JUSTE, JORGE; Lechner, Esther; Wu, Qian; Zhang, Xu; Merilo, Ebe; Belda Palazón, Borja; Park, Sang-Youl; Cutler, Sean R.; An, Chengcai; Genschik, Pascal; Rodríguez Egea, Pedro Luís(Proceedings of the National Academy of Sciences, 2019-07-30)
[EN] Early abscisic acid signaling involves degradation of clade A protein phosphatases type 2C (PP2Cs) as a complementary mechanism to PYR/PYL/RCAR-mediated inhibition of PP2C activity. At later steps, ABA induces ...
Pizzio Bianchi, Gaston Alfredo; Rodriguez, Lesia; Antoni-Alandes, Regina; González Guzmán, Miguel; Yunta, Cristina; Merilo, Ebe; Kollist, Hannes; Albert, Armando; Rodríguez Egea, Pedro Luís(American Society of Plant Biologists, 2013-09)
[EN] Because abscisic acid (ABA) is recognized as the critical hormonal regulator of plant stress physiology, elucidating its signaling pathway has raised promise for application in agriculture, for instance through genetic ...