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Listar por palabra clave "Arabidopsis"

Mostrando ítems 1-20 de 108

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A change in SHATTERPROOF protein lies at the origin of a fruit morphological novelty and a new strategy for seed dispersal in Medicago genus

Fourquin, Chloe; Del Cerro Fernández, Carolina; Victoria, Filipe C.; Vialette-Guiraud, Aurélie; de Oliveira, Antonio C.; Ferrandiz Maestre, Cristina (American Society of Plant Biologists, 2013-06)

[EN] Angiosperms are the most diverse and numerous group of plants, and it is generally accepted that this evolutionary success owes in part to the diversity found in fruits, key for protecting the developing seeds and ...
A fungal transcription factor gene is expressed in plants from its own promoter and improves drought tolerance

Martínez Macías, Félix; Arif, Anjuman; González Nebauer, Sergio; Bueso Ródenas, Eduardo; Ali, Rashid; Montesinos De Lago, Consuelo; Brunaud, Veronique; Muñoz Bertomeu, Jesús; Serrano Salom, Ramón (Springer Verlag (Germany), 2015)

[EN] A fungal gene encoding a transcription factor is expressed from its own promoter in Arabidopsis phloem and improves drought tolerance by reducing transpiration and increasing osmotic potential. Horizontal gene ...
A meta-analysis reveals the commonalities and differences in Arabidopsis thaliana response to different viral pathogens

Rodrigo Tarrega, Guillermo; Carrera Montesinos, Javier; Ruiz-Ferrer, Virginia; Del Toro, F.J.; Llave, C; Voinnet, O.; Elena Fito, Santiago Fco (Public Library of Science, 2012-07)

Understanding the mechanisms by which plants trigger host defenses in response to viruses has been a challenging problem owing to the multiplicity of factors and complexity of interactions involved. The advent of genomic ...
A permeable cuticle is associated with the release of reactive oxygen species and induction of innate immunity

L'Haridon, Floriane; Besson-Bard, Angelique; Binda, Matteo; Serrano Mateo, Mario; Abou-Mansour, Eliane; Balet, Francine; Schoonbeek, Henk-Jan; Hess, Stephane; Mir Moreno, Ricardo; Leon Ramos, Jose; Lamotte, Olivier; Metraux, Jean-Pierre (Public Library of Science, 2011)

[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 ...
A point mutation in the kinase domain of CRK10 leads to xylem vessel collapse and activation of defence responses in Arabidopsis

Piovesana, Maiara; Wood, Ana K. M.; Smith, Daniel P.; Deery, Michael J.; Bayliss, Richard; Carrera, Esther; Wellner, N; Kosik, Ondrej; Napier, Johnathan A.; Kurup, Smita; Matthes, Michaela C. (Oxford University Press, 2023-05-19)

[EN] Cysteine-rich receptor-like kinases (CRKs) are a large family of plasma membrane-bound receptors ubiquitous in higher plants. However, despite their prominence, their biological roles have remained largely elusive so ...
A role for prefoldin in H2A.Z deposition in Arabidopsis

Marí Carmona, Cristina (Universitat Politècnica de València, 2021-05-27)

[ES] El complejo prefoldina (PFDc) participa en la proteostasis celular en eucariotas actuando como cochaperona de la chaperonina CTT. Este papel se ejerce principalmente en el citoplasma, donde contribuye al correcto ...
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 ...
Alteraciones en la percepción del ácido salicílico por mutagénesis en levadura

Lamilla Monje, Julián Rodrigo (Universitat Politècnica de València, 2017-04-25)

En nuestro laboratorio trabajamos en la percepción del ácido salicílico (SA) por la planta Arabidopsis thaliana. El SA es la primera molécula a la que se atribuyó un papel importante en la intermediación de la transducción ...
Análisis de la expresión mediante ensayos GUS y caracterización de mutantes del gen SBT4.13 de Arabidopsis thaliana

Mercé Gallo, Belén (Universitat Politècnica de València, 2015-09-07)

[EN] By screening collections of mutants with transcriptional activation, an Arabidopsis mutant tolerant to intracellular acid stress during germination was identified. After the mapping of the insertion site and expression ...
Análisis de la tolerancia a condiciones de acidificación intracelular de mutantes en ciclinas celulares de Arabidopsis thaliana

Martín Aguirre, Íñigo de (Universitat Politècnica de València, 2023-02-09)

[ES] El estrés abiótico de las plantas, especialmente la sequía, la salinidad y las altas temperaturas, son factores limitantes para la producción agrícola que ocurren con mayor frecuencia debido al cambio climático. ...
Análisis funcional de los factores de trascripción Tower-of-Pisa1 y Tower-of-Pisa2 y su implicación en el desarrollo del gineceo de Arabidopsis

Trigueros González, Marina (Universitat Politècnica de València, 2008-07-24)

Los carpelos, organizados en un gineceo, presentan el mayor grado de complejidad anatómica y funcional de entre los órganos florales. El fruto deriva fundamentalmente del gineceo y es un órgano altamente especializado cuya ...
Análisis funcional del regulador de la diferenciación celular MpRIMA en Marchantia polymorpha

Brito Gutiérrez, Pavel (Universitat Politècnica de València, 2023-02-08)

[ES] Las plantas tienen la capacidad de adaptar sus programas de desarrollo para hacer frente a los cambios que se producen en su entorno, que en ocasiones son adversos, con el fin de asegurar su supervivencia. Para modificar ...
Análisis genético de la percepción del ácido salicílico en Arabidopsis thaliana

Canet Perez, Juan Vicente (Universitat Politècnica de València, 2011-11-28)

El ácido salicílico (SA) es una hormona esencial para la defensa de la planta y la única fitohormona para la que aún no se ha descrito un receptor. Además, solo se ha identificado un gen implicado en su percepción (NPR1). ...
Análisis genético de la percepción del ácido salicílico en Arabidopsis thaliana. Caracterización de NRB4

Canet Perez, Juan Vicente (Universitat Politècnica de València, 2012-07-31)

Interés del estudio: Profundizar en el conocimiento de algunos de los mecanismos de resistencia que han desarrollado las plantas frente a patógenos, tomando como referencia principal la interacción entre Arabidopsis ...
Anther development in Arabidopsis thaliana involves symplastic isolation and apoplastic gating of the tapetum-middle layer interface

Truskina, J; Boeuf S.; Renard, Joan; Andersen T.; Geldner, N; G Ingram (The Company of Biologists, 2022-11)

[EN] During flowering plant reproduction, anthers produce pollen grains, the development of which is supported by the tapetum, a nourishing maternal tissue that also contributes non-cell-autonomously to the pollen wall, ...
Application of genomic tools in plant breeding

Pérez de Castro, Ana María; Vilanova Navarro, Santiago; Cañizares Sales, Joaquín; Pascual Bañuls, Laura; Blanca Postigo, José Miguel; Díez Niclós, Mª José Teresa de Jesús; Prohens Tomás, Jaime; Picó Sirvent, María Belén (Bentham Science Publishers, 2012-05)

[EN] Plant breeding has been very successful in developing improved varieties using conventional tools and methodologies. Nowadays, the availability of genomic tools and resources is leading to a new revolution of plant ...
Arabidopsis ILITHYIA protein is necessary for proper chloroplast biogenesis and root development independent of eIF2alpha phosphorylation

Faus, I.; Niñoles Rodenes, Regina; Kesari, V.; Llabata, P.; Tam, E.; Nebauer, Sergio G.; Santiago, J.; Hauser, M.T.; Gadea Vacas, José (Elsevier, 2018)

[EN] One of the main mechanisms blocking translation after stress situations is mediated by phosphorylation of the alpha-subunit of the eukaryotic initiation factor 2 (eIF2), performed in Arabidopsis by the protein kinase ...
Arabidopsis VQ motif-containing proteins VQ1 and VQ10 interact with plastidial 1-deoxy-D-xylulose-5-phosphate synthase

Gayubas, Beatriz; Castillo López Del Toro, Mª Cruz; León, José (Nature Publishing Group, 2024-08-15)

[EN] VQ1 and VQ10 are largely unstructured homologous proteins with a significant potential for protein-protein interactions. Yeast two-hybrid (Y2H) analysis confirmed that both proteins interact not only with themselves ...
BCL2-ASSOCIATED ATHANOGENE4 Regulates the KAT1 Potassium Channel and Controls Stomatal Movement

Locascio, Antonella Anna Maria; Marques Romero, Mª Carmen; García-Martínez, Guillermo; Corratgé-Faillie, Claire; Andrés-Colás, Nuria; Rubio, Lourdes; Fernández, José Antonio; Véry, Anne-Aliénor; Mulet, José Miguel; Yenush, Lynne (American Society of Plant Biologists, 2019-11)

[EN] Potassium (K+) is a key monovalent cation necessary for multiple aspects of cell growth and survival. In plants, this cation also plays a key role in the control of stomatal movement. KAT1 and its homolog KAT2 are the ...
beta-Lactam Antibiotics Modify Root Architecture and Indole Glucosinolate Metabolism in Arabidopsis thaliana

Gudiño, M.; Blanco-Touriñán, Noel; Arbona, V.; Gómez-Cadenas, Aurelio; Blazquez Rodriguez, Miguel Angel; Navarro-García, F. (Oxford University Press, 2018-10)

[EN] The presence of antibiotics in soils could be due to natural production by soil microorganisms or to the effect of anthropogenic activities. However, the impact of these compounds on plant physiology has not been ...