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Browsing by Subject "Nitric oxide"

Now showing items 1-20 of 27

Diverse functional interactions between nitric oxide and abscisic acid in plant development and responses to stress

Leon Ramos, Jose; Castillo López del Toro, Mª Cruz; Coego González, Alberto; Lozano Juste, Jorge; Mir Moreno, Ricardo (Oxford University Press (OUP), 2014-03)

[EN] The extensive support for abscisic acid (ABA) involvement in the complex regulatory networks controlling stress responses and development in plants contrasts with the relatively recent role assigned to nitric oxide ...
Effects of S-Nitrosoglutathione on Electrophysiological Manifestations of Mechanoelectric Feedback

Such-Miquel, Luis; Canto Serrano, Irene Del; Zarzoso Muñoz, Manuel; Brines-Ferrando, L.; Soler, C.; Parra-Giraldo, G.; Guill Ibáñez, Antonio; Alberola, Antonio; Such Belenguer, Luis; Chorro, F.J. (Springer-Verlag, 2018)

[EN] Electromechanical coupling studies have described the intervention of nitric oxide and S-nitrosylation processes in Ca2+ release induced by stretch, with heterogeneous findings. On the other hand, ion channel function ...
Función de proteínas VQ y WRKY inducibles por NO e hipoxia en el desarrollo radicular y la senescencia foliar

Ramos González, Sara (Universitat Politècnica de València, 2022-10-13)

[ES] La familia de proteínas VQ se ha asociado, entre otras funciones, a varios procesos del desarrollo de las plantas y a sus respuestas frente al estrés ambiental y, a menudo, interacciona funcionalmente con los factores ...
Function of glutathione peroxidases in legume root nodules

Matamoros, Manuel A.; SAIZ ANDRES, ANA; Peñuelas, Maria; Bustos-Sanmamed, Pilar; Mulet Salort, José Miguel; Barja, Maria V.; Rouhier, Nicolas; Moore, Marten; James, Euan K.; Dietz, Karl-Josef; Becana, Manuel (Oxford University Press (OUP), 2015-05)

[EN] Glutathione peroxidases (Gpxs) are antioxidant enzymes not studied so far in legume nodules, despite the fact that reactive oxygen species are produced at different steps of the symbiosis. The function of two Gpxs ...
Identificación y caracterización funcional del transcriptoma regulado por óxido nítrico en A. thaliana

Costa Broseta, Álvaro (Universitat Politècnica de València, 2016-05-17)

[EN] Nitric oxide (NO) regulates developmental and stress-related plant processes through still largely undefined mechanisms. To study the effect of deficient NO biosynthesis on genome-wide Arabidopsis thaliana transcriptome, ...
In vivo protein tyrosine nitration in Arabidopsis thaliana

Lozano Juste, Jorge; Colom Moreno, Rosa María; Leon Ramos, Jose (Oxford University Press (OUP), 2011-06)

Nitration of tyrosine (Y) residues of proteins is a low abundant post-translational modification that modulates protein function or fate in animal systems. However, very little is known about the in vivo prevalence of ...
Inhibition of NO Biosynthetic Activities during Rehydration of Ramalina farinacea Lichen Thalli Provokes Increases in Lipid Peroxidation

Expósito, Joana R.; Martín San Román, Sara; Barreno, Eva; Reig-Armiñana, José; García-Breijo, Francisco-José; Catalá, Myriam (MDPI, 2019-07)

[EN] Lichens are poikilohydrous symbiotic associations between a fungus, photosynthetic partners, and bacteria. They are tolerant to repeated desiccation/rehydration cycles and adapted to anhydrobiosis. Nitric oxide (NO) ...
Involvement of nitric oxide (NO) and auxin in signal transduction of copper induced morphological responses in Arabidopsis seedlings

Petó, Andrea; Lehotai, Nóra; Lozano Juste, Jorge; Leon Ramos, Jose; Tari, Irma; Erdei, László; Kolbert, Zsuzsanna (Oxford University Press (OUP): Policy B - Oxford Open Option A, 2011-05-19)

Background and Aims Plants are able to adapt to the environment dynamically through regulation of their growth and development. Excess copper (Cu2+ ), a toxic heavy metal, induces morphological alterations in plant ...
Isolation and Characterization of Nitrate-Reducing Bacteria as Potential Probiotics for Oral and Systemic Health

Rosier, Bob T.; Moya-Gonzalvez, Eva M.; Corell-Escuin, Paula; Mira, Alex (Frontiers Media SA, 2020-09-15)

[EN] Recent evidence indicates that the reduction of salivary nitrate by oral bacteria can contribute to prevent oral diseases, as well as increase systemic nitric oxide levels that can improve conditions such as hypertension ...
La expresión condicional de los factores de transcripción ATERF-1, ERF037, ANAC058 y ZAT10 como herramienta para su caracterización funcional en respuestas mediadas por NO y ABA

Ferreres Cabanes, Guillem (Universitat Politècnica de València, 2015-10-20)

[ES] Los factores de transcripción ATERF-1, ERF037, ANAC058 y ZAT10 fueron seleccionados como potencialmente implicados en respuestas de hipersensibilidad e hiposensibilidad a óxido nítrico (NO) y/ ABA a partir de un ...
Modelling Temporal Changes of Nitrogen Dioxide Concentrations in an Urban Area

Capilla, Carmen (Witpress, 2012)

Meteorological variability must be taken into account in the modelling of temporal changes in air pollutants to evaluate emissions reduction strategies. In this paper nitrogen dioxide (NO 2) hourly data are analyzed at two ...
Nitic oxide promotes strong cytotoxicity of phenolic compounds against escherichia coli. The influence of antioxidant defenses

Urios, Amparo; López-Gresa, María Pilar; Gonzalez Más, Mª Carmen; Primo Millo, Jaime; Martínez, Alicia; Herrera, Guadalupe; Escudero, J. C.; O'Connor, Jose-Enrique; Blanco, Manuel (Elsevier, 2003-12-01)

[EN] The induction of mutagenic and cytotoxic effects by simple phenolics, including catechol (CAT), 3,4dihydroxyphenylacetic acid (DOPAC), hydroquinone (HQ), and 2,5-dihydroxyphenylacetic (homogentisic) acid (HGA), appears ...
Nitrate as a Prebiotic and Nitrate-Reducing Bacteria as Probiotics for Oral Health

Rosier, Bob Thaddeus (Universitat Politècnica de València, 2022-03-21)

[ES] Se ha estimado que obtenemos más de las tres cuartas partes del nitrato que ingerimos de la fruta y la verdura. Los vegetales ricos en nitratos incluyen verduras de hoja verde y ciertos tubérculos (p. ej., remolachas ...
Nitric oxid is involved in oxidative stress during rehydration of Ramalina farinacea (L.) Ach. in the presence of the oxidative air pollutant cumene hydroperoxide

Catalá, Myriam; Gasulla Vidal, Francisco; García-Breijo, Francisco-José; Reig Armiñana, José; Barreno Rodriguez, Eva (J. Cramer in der Gebrueder Borntraeger Verlagsbuchhandlung, 2010)

[EN] Air pollution has dramatically decreased lichen diversity in polluted areas. However, the causes underlying this sensitivity are poorly known, hindering the prevention of biodiversity loss. Nitric oxide (NO) is a ...
Nitric oxide deficiency decreases C-repeat binding factor-dependent and -independent induction of cold acclimation

Costa-Broseta, Álvaro; Perea-Resa, Carlos; Castillo, Mari-Cruz; Ruíz, M. Fernanda; Salinas, Julio; LEON RAMOS, JOSE (Oxford University Press, 2019-06-01)

[EN] Plant tolerance to freezing temperatures is governed by endogenous components and environmental factors. Exposure to low non-freezing temperatures is a key factor in the induction of freezing tolerance in the process ...
Nitric oxide responses in Arabidopsis hypocotyls are mediated by diverse phytohormone pathways

Castillo López Del Toro, Mª Cruz; Coego Gonzalez, Alberto; Costa-Broseta, Álvaro; Leon Ramos, Jose (Oxford University Press, 2018)

[EN] Plants are often exposed to high levels of nitric oxide (NO) that affects development and stress-triggered responses. However, the way in which plants sense NO is still largely unknown. Here we combine the analysis ...
Nitrite Reductase 1 Is a Target of Nitric Oxide-Mediated Post-Translational Modifications and Controls Nitrogen Flux and Growth in Arabidopsis

Costa-Broseta, Álvaro; Castillo López Del Toro, Mª Cruz; LEON RAMOS, JOSE (MDPI AG, 2020-10)

[EN] Plant growth is the result of the coordinated photosynthesis-mediated assimilation of oxidized forms of C, N and S. Nitrate is the predominant N source in soils and its reductive assimilation requires the successive ...
Post-Translational Modifications of Nitrate Reductases Autoregulates Nitric Oxide Biosynthesis in Arabidopsis

Costa-Broseta, Álvaro; Castillo López Del Toro, Mª Cruz; LEON RAMOS, JOSE (MDPI AG, 2021-01)

[EN] Nitric oxide (NO) is a regulator of growth, development, and stress responses in living organisms. Plant nitrate reductases (NR) catalyze the reduction of nitrate to nitrite or, alternatively, to NO. In plants, NO ...
Present knowledge and controversies, deficiencies and misconceptions on nitric oxide synthesis, sensing and signaling in plants

LEON RAMOS, JOSE; Costa-Broseta, Álvaro (Blackwell Publishing, 2020-01)

[EN] After 30 years of intensive work, nitric oxide (NO) has just started to be characterized as a relevant regulatory molecule on plant development and responses to stress. Its reactivity as a free radical determines its ...
Protein Tyrosine Nitration in Plant Nitric Oxide Signaling

LEON RAMOS, JOSE (Frontiers Media SA, 2022-03-11)

[EN] Nitric oxide (NO), which is ubiquitously present in living organisms, regulates many developmental and stress-activated processes in plants. Regulatory effects exerted by NO lies mostly in its chemical reactivity as ...