Buscar en RiuNet

Listar

Todo RiuNet

Mi cuenta

Acceder

Ayuda RiuNet

Admin. UPV

Listar por autor "Miranda Alonso, Miguel Ángel"

Mostrando ítems 1-20 de 216

Página siguiente

"Snorkelling" vs. "diving" in mixed micelles probed by means of a molecular bathymeter

Rodríguez Muñiz, Gemma María; Gomez Mendoza, Miguel; Nuin Pla, Neus Edurne; Andreu Ros, María Inmaculada; Marín García, Mª Luisa; Miranda Alonso, Miguel Ángel (The Royal Society of Chemistry, 2017)

[EN] A photoactive bathymeter based on a carboxylic acid moiety covalently linked to a signalling methoxynaphthalene (MNP) fluorophore has been designed to prove the concept of "snorkelling" vs. "diving" in mixed micelles ...
2'-Methoxyacetophenone as DNA photosensitiser for mono and biphotonic processes

Rodríguez Alzueta, Ofelia (Universitat Politècnica de València, 2021-01-17)

[ES] La luz solar es necesaria para la vida en la Tierra y sus efectos beneficiosos están fuera de toda duda. Sin embargo, la radiación ultravioleta (UV), que forma parte del espectro solar, puede resultar dañina para los ...
A Combined Experimental and Theoretical Approach to the Photogeneration of 5,6-Dihydropyrimidin-5-yl Radicals in Nonaqueous Media

Aparici-Espert, Maria Isabel; Francés Monerris, Antonio; Rodríguez Muñiz, Gemma María; Roca Sanjuan, Daniel; Lhiaubet, Virginie Lyria; Miranda Alonso, Miguel Ángel (American Chemical Society, 2016-05-20)

The chemical fate of radical intermediates is relevant to understand the biological effects of radiation and to explain formation of DNA lesions. A direct approach to selectively generate the putative reactive intermediates ...
A combined photophysical and computational study on the binding of mycophenolate mofetil and its major metabolite to transport proteins

Vendrell-Criado, Victoria; González-Bello, Concepción; Miranda Alonso, Miguel Ángel; Jiménez Molero, María Consuelo (Elsevier, 2018-06-15)

[EN] Binding of the inmunodrepresive agent mycophenolate mofetil (MMP) and its pharmacologically active metabolite mycophenolic acid (MPA) to human serum albumin (HSA) and ¿1-acid glycoprotein (HAAG) has been investigated ...
A comprehensive mechanistic study on the visible light photocatalytic reductive dehalogenation of haloaromatics mediated by Ru(bpy)3Cl2

Marin Melchor, Mireia; Miranda Alonso, Miguel Ángel; Marín García, Mª Luisa (The Royal Society of Chemistry, 2017-10-21)

[EN] Visible light photoredox catalysis is emerging as a versatile technique for a great variety of chemical transformations. Specifically,Ru(bpy)(3)(2+) has been widely used as a transition metal-based photocatalyst; ...
A mechanistic study on photocatalysis by thiapyrylium salts. Photodegradationof dimethoate, alachlor and pyrimethanil under simulated sunlight

Gomis Vicens, Juan; Arques Sanz, Antonio; Amat Payá, Ana María; Marín García, Mª Luisa; Miranda Alonso, Miguel Ángel (Elsevier, 2012-07-23)

Photodegradation of dimethoate, alachlor, and pyrimethanil using a thiapyrilium salt (TPTP+) as photocatalyst was performed under simulated sunlight. The photocatalyst removes preferentially pyrimethanil (45% after 60 min ...
A mechanistic study on the oxidative photodegradation of 2,6-dichlorodiphenylamine-derived drugs: Photo-Fenton versus photocatalysis with a triphenylpyrylium salt

Miró Richart, Paula; Arques Sanz, Antonio; Amat Payá, Ana María; Marín García, Mª Luisa; Miranda Alonso, Miguel Ángel (Elsevier, 2013-08)

Emerging pollutants, such as drugs, are considered a potential hazard to the environment, and therefore advanced oxidation processes are being considered candidate tools for their elimination. Here, different oxidation ...
A mechanistic study on the potential of quinolinium salts as photocatalysts for the abatement of chlorinated pollutants

Martínez-Haya, Rebeca; Sabater Marco, Consuelo; Castillo López, María-Ángeles; Miranda Alonso, Miguel Ángel; Marín García, Mª Luisa (Elsevier, 2018-06)

[EN] Photocatalytic degradation of three highly chlorinated contaminants, namely 2,4,6-trichlorophenol (TCP), 2,4,6-trichloroanisole (TCA) and 5-chloro-2-(2,4-dichlorophenoxy)phenol (triclosan, TCS) has been investigated ...
A New Pathway for Protein Haptenation by beta-Lactams

Pérez-Ruiz, Raúl; Lence, Emilio; Andreu Ros, María Inmaculada; Limones Herrero, Daniel; González-Bello, Concepción; Miranda Alonso, Miguel Ángel; Jiménez Molero, María Consuelo (John Wiley & Sons, 2017-10-09)

[EN] The covalent binding of beta-lactams to proteins upon photochemical activation has been demonstrated by using an integrated approach that combines photochemical, proteomic and computational studies, selecting human ...
A novel synthetic approach to tyrosine dimers based on pterin photosensitization

Reid, Lara O.; Castaño, Carolina; Dantola, M L.; Lhiaubet ., Virginie Lyria; Miranda Alonso, Miguel Ángel; Marín García, Mª Luisa; Thomas, A. H. (Elsevier, 2017)

[EN] Oxidative damage to proteins leads to a variety of modifications that are markers of pathogenesis. One of the most important modifications is the dityrosine (Tyr(2)) cross-link, resulting from an oxidative covalent ...
A photochemical and theoretical study of the triplet reactivity of furano- and pyrano-1,4-naphthoquionones towards tyrosine and tryptophan derivatives

Teixeira, Rodolfo I.; Goulart, Juliana S.; Correa, Rodrigo J.; Garden, Simon J.; Ferreira, Sabrina B.; Netto-Ferreira, Jose Carlos; Ferreira, Vitor F.; Miro, Paula; Marín García, Mª Luisa; Miranda Alonso, Miguel Ángel; De Lucas, Nanci C. (The Royal Society of Chemistry, 2019)

[EN] The photochemical reactivity of the triplet state of pyrano- and furano-1,4-naphthoquinone derivatives ( 1 and 2) has been examined employing nanosecond laser flash photolysis. The quinone triplets were efficiently ...
A photophysical approach to investigate the photooxidation mechanism of pesticides: Hydroxyl radical versus electron transfer

Marín García, Mª Luisa; Lhiaubet, Virginie Lyria; Santos-Juanes Jordá, Lucas; Soler Escoda, Juan Miguel; Gomis Vicens, Juan; Arques Sanz, Antonio; Amat Payá, Ana María; Miranda Alonso, Miguel Ángel (Elsevier, 2011-03-14)

[EN] The role of hydroxyl radical in different solar photocatalytic processes, namely photo-Fenton, titanium dioxide-based oxidation and organic photocatalysis (triphenylpyrylium) has been investigated. Using a methodology ...
A Sunscreen-Based Photocage for Carbonyl Groups

Lineros-Rosa, Mauricio; Miranda Alonso, Miguel Ángel; Lhiaubet, Virginie Lyria (John Wiley & Sons, 2020-06-05)

[EN] Photolabile protecting groups (PPGs) have been exploited in a wide range of chemical and biological applications, due to their ability to provide spatial and temporal control over light-triggered activation. In this ...
A Time-Resolved Study on the Reactivity of Alcoholic Drinks with the Hydroxyl Radical

Rodriguez-Muniz, Gemma M.; Miranda Alonso, Miguel Ángel; Marín García, Mª Luisa (MDPI AG, 2019-01-02)

[EN] Reactive oxygen species (ROS) can provoke damage to cells, where their concentrations are regulated by antioxidants. As the hydroxyl radical (center dot OH) is the most oxidizing ROS, we have focused our attention on ...
Allergic Reactions to Metamizole: Immediate and Delayed Responses

Blanca-López, Natalia; Pérez-Sanchez, Natalia; Agúndez, Jose A.G.; García-Martín, Elena; Torres, Maria José; Cornejo-Garcia, José Antonio; Perkins, James R.; Miranda Alonso, Miguel Ángel; Andreu Ros, María Inmaculada; Mayorga, Cristobalina; Canto, María Gabriela; Blanca, Miguel; Doña, Inmaculada (S. Karger AG, 2016)

[EN] Background: Pyrazolones are the most common causes of selective nonsteroidal anti-inflammatory drug (NSAID) hypersensitivity. We studied a large group of patients with immediate and delayed selective responses to ...
Analysis of mebendazole binding to its target biomolecule by laser flash photolysis

Jornet Olivé, Mª Dolors; Bosca Mayans, Francisco; Andreu, Jose Maria; Domingo, L.R.; Tormos Faus, Rosa Esperanza; Miranda Alonso, Miguel Ángel (Elsevier, 2016-02)

[EN] Mebendazole (MBZ) and related anticancer benzimidazoles act binding the beta-subunit of Tubulin (TU) before dimerization with alpha-TU with subsequent blocking microtubule formation. Laser flash photolysis (LFP) is a ...
Aplicación de compuestos fototóxicos a la esterilización fotoquímica de la mosca de los frutos (Ceratitis Capitata Wield)

Planes Ferrer, Mª Dolores (Universitat Politècnica de València, 2009-03-11)

Son conocidos los graves daños que produce la C. Capitata en los frutales de la Comunidad Valenciana, los cultivos de citricos y melocotones son especialmente dañados, sobre todo por la estraordinaria, fecundidad de las ...
Assessment of drug entrapment within liposomes using photophysical probes

Oliverio, Filomena; Nuin Plá, Neus Edurne; Andreu Ros, María Inmaculada; Ragno, Gaetano; Miranda Alonso, Miguel Ángel (Elsevier, 2014-10)

The photophysical and photochemical behavior of (R)-cinacalcet (CIN) and (S)-naproxen (NPX) entrapped within liposomes has been studied. For this purpose, liposome encapsulated drugs have been prepared through thin layer ...
Benzophenone photosensitized DNA damage

Cuquerella Alabort, Maria Consuelo; Lhiaubet ., Virginie Lyria; Cadet, Jean; Miranda Alonso, Miguel Ángel (American Chemical Society, 2012)

[EN] A lthough the carcinogenic potential of ultraviolet radiation is well-known, UV light may interact with DNA by direct absorption or through photosensitization by endogenous or exogenous chromophores. These chromophores ...
Binding of naproxen enantiomers to human serum albumin studied by fluorescence and room-temperature phosphorescence

Lammers, Ivonne; Lhiaubet, Virginie Lyria; Freek, Ariese; Miranda Alonso, Miguel Ángel; Gooijer, Cees (Elsevier, 2013-03-15)

The interaction of the enantiomers of the non-steroidal anti-inflammatory drug naproxen (NPX) with human serum albumin (HSA) has been investigated using fluorescence and phosphorescence spectroscopy in the steady-state ...