[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 ...
[EN] Wounded leaves of Arabidopsis thaliana show transient immunity to Botrytis cinerea, the causal agent of grey mould. Using a fluorescent probe, histological staining and a luminol assay, we now show that reactive oxygen ...
García García, Carolina(Universitat Politècnica de València, 2021-07-01)
[EN] Plant architecture s defined as the tridimensional spatial disposition of plant organs after their
development and differentiation. This arrangement plays a key role in the ecology of plants and
their interaction ...
[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 ...
Belda Palazón, Borja; Nohales Zafra, Maria Angeles; Rambla Nebot, Jose Luis; Aceña, José L.; Delgado, Oscar; Fustero Lardies, Santos; Martínez, M. Carmen; Granell Richart, Antonio; Carbonell Gisbert, Juan; Ferrando Monleón, Alejandro Ramón(Frontiers Media, 2014-05-16)
The eukaryotic translation elongation factor eIF5A is the only protein known to contain the unusual amino acid hypusine which is essential for its biological activity. This post-translational modification is achieved by ...
[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 ...
Remírez de Ganuza Monfort, María(Universitat Politècnica de València, 2020-09-02)
[ES] La inducción de androgénesis es un proceso por el cual las microsporas o células precursoras del polen son inducidas a formar embriones bajo determinadas condiciones de cultivo in vitro, obteniéndose así plantas ...
The objective of this research was to determine the changes in the levels of endogenous gibberellins GA(1) and GA(4), abscisic acid (ABA), and ethylene during fruit coloring of on-tree fruits of sweet orange. The time ...
De Ollas, Carlos; González-Guzmán, Miguel; Pitarch, Zara; Matus, José Tomás; Candela, Héctor; Rambla Nebot, Jose Luis; GRANELL RICHART, ANTONIO; Gómez-Cadenas, Aurelio; Arbona, Vicent(Frontiers Media SA, 2021-03-05)
[EN] Soil flooding is a compound abiotic stress that alters soil properties and limits atmospheric gas diffusion (O-2 and CO2) to the roots. The involvement of abscisic acid (ABA) in the regulation of soil flooding-specific ...
Foschi, María Laura; Juan Ferrer, Mariano; Pascual España, Bernardo; Pascual-Seva, Nuria(MDPI, 2023-02)
[EN] Caper is a perennial shrub that is widespread in the Mediterranean Basin. Although the fruits contain many seeds, they germinate slowly and with very low percentages, due to their nondeep physiological dormancy. The ...
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 ...
Gibbs, Daniel J.; Isa, Nurulhikma M. D.; Movahedi, Mahsa; Lozano Juste, Jorge; Mendiondo, Guillermina M.; Berckhan, Sophie; Marín-De La Rosa, Nora Alicia; Conde, Jorge Vicente; Correia, Cristina Sousa; Pearce, Simon P.; Bassel, George; Hamali, Bulut; Coego González, Alberto; Alabadí Diego, David; Leon Ramos, Jose(Elsevier (Cell Press), 2014-02-06)
[EN] Nitric oxide (NO) is an important signaling compound in prokaryotes and eukaryotes. In plants, NO regulates critical developmental transitions and stress responses. Here, we identify a mechanism for NO sensing that ...
[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 ...
[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 ...
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 ...
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 ...
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, ...
Lopez-Serrano, Lidia; Calatayud, Ángeles; López Galarza, Salvador Vicente; Serrano Salom, Ramón; Bueso Rodenas, Eduardo(Springer (Biomed Central Ltd.), 2021-04-08)
[EN] Background Pepper is one of the most cultivated crops worldwide, but is sensitive to salinity. This sensitivity is dependent on varieties and our knowledge about how they can face such stress is limited, mainly according ...