Visualitzant per autor/a "Bresolí Obach, Roger"
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High photostability in nonconventional coumarins with far-red/NIR emission through azetidinyl substitution
Nonell, Santi; Bresolí Obach, Roger; Gandioso, Albert; Palau Requena, Marta; Galindo Muñoz, Alex; Rovira, Anna; Bosch, Manel; Marchán Sancho, Vicente (Journal of Organic Chemistry. Vol.83, n.19 (2018), p.11519-11531, 2018-08)Replacement of electron-donating N,N-dialkyl groups with three- or four-membered cyclic amines (e.g., aziridine and azetidine, respectively) has been described as a promising approach to improve some ... -
On the mechanism of Candida tropicalis biofilm reduction by the combined action of naturally-occurring anthraquinones and blue light
Nonell, Santi; Bresolí Obach, Roger; Agut Bonsfills, Montserrat; Marioni, Juliana; Comini, Laura R.; Cabrera, José L.; Paraje, María G.; Núñez Montoya, Susana C. (PLoS ONE. Vol.12, n.7 (2017), e0181517, 2017-07)The photoprocesses involved in the photo-induced Candida tropicalis biofilm reduction by two natural anthraquinones (AQs), rubiadin (1) and rubiadin-1-methyl ether (2), were examined. Production of ... -
Optical control of pain in vivo with a photoactive mGlu5 receptor negative allosteric modulator
Nonell, Santi; Bresolí Obach, Roger; Font Inglès, Joan; López-Cano, Marc; Notartomaso, Serena; Scarselli, Pamela; Di Pietro, Paola; Battaglia, Giuseppe; Malhaire, Fanny; Rovira, Xavier; Catena, Juanlo; Giraldo, Jesús; Pin, Jean-Philippe; Fernández-Dueñas, Víctor; Goudet, Cyril; Nicoletti, Ferdinando; Llebaria, Amadeu; Ciruela, Francisco (eLIFE. Vol.6 (2017), e23545, 2017-04)Light-operated drugs constitute a major target in drug discovery, since they may provide spatiotemporal resolution for the treatment of complex diseases (i.e. chronic pain). JF-NP-26 is an inactive ... -
Photodynamic synergistic effect of pheophorbide a and doxorubicin in combined treatment against tumoral cells
Nonell, Santi; Bresolí Obach, Roger; Ruiz González, Rubén; Milán, Paula; Stockert, Juan Carlos; Villanueva, Angeles; Cañete, Magdalena (Cancers. Vol.9, n.2 (2017), 18, 2017-02)A combination of therapies to treat cancer malignancies is at the forefront of research with the aim to reduce drug doses (ultimately side effects) and diminish the possibility of resistance emergence ... -
Synthesis, photophysical characterization and photoinduced antibacterial activity of methylene blue-loaded amino- and mannose-targeted mesoporous silica nanoparticles
Planas Marquès, Oriol; Bresolí Obach, Roger; Nos, Jaume; Gallavardin, Thibault; Ruiz González, Rubén; Agut Bonsfills, Montserrat; Nonell, Santi (Molecules. Vol.20, n.4 (2015), p.6284-6298, 2015-04)Over the last 20 years, the number of pathogenic multi-resistant microorganisms has grown steadily, which has stimulated the search for new strategies to combat antimicrobial resistance. Antimicrobial ... -
Tetramethylbenzidine: an acoustogenic photoacoustic probe for reactive oxygen species detection
Nonell, Santi; Agut Bonsfills, Montserrat; Bresolí-Obach, Roger; Frattini, Marcello; Abbruzzetti, Stefania; Viappiani, Cristiano (Sensors. Vol.20, n.20 (2020), 5952, 2020-10)Photoacoustic imaging is attracting a great deal of interest owing to its distinct advantages over other imaging techniques such as fluorescence or magnetic resonance image. The availability of photoacoustic ... -
Una visión moderna sobre la desactivación de cetonas aromáticas por beta-fenilos
Bresolí Obach, Roger; Nonell, Santi (Afinidad. Vol.73, n.574 (2016), p.90-95, 2016-04)La desactivación por beta fenilos (en inglés, Beta Phenyl Quenching o BPQ) es una reacción que se produce a partir del estado triplete de cetonas aromáticas con un grupo fenilo en posición beta. Esta ...