Listar QUIO_Articles por autoría "d3f7e094-c9c9-4cf5-8515-8799e3c0e3be"
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A Dual Stimuli Responsive Supramolecular Gel Provides Insulin Hydrolysis Protection and Redox-Controlled Release of Actives
Navarro Barreda, Diego; Angulo-Pachón, César A.; Bedrina, Begoña; Galindo, Francisco; Miravet, Juan Wiley (2020)Two supramolecular hydrogelators containing a central disulfide moiety and terminal carboxylic acid groups are studied. On the one hand, the hydrogels are responsive to a reductive environment, which transforms the disulfide ... -
Deamidation of pseudopeptidic molecular hydrogelators and its application to controlled release
Angulo-Pachón, César A.; Navarro Barreda, Diego; Rueda, Celia M.; Galindo, Francisco; Miravet, Juan Elsevier (2017-07)Hypothesis The incorporation of a succinic acid-derived moiety in amino acid derivatives would favor an intramolecular catalysis of a deamidation reaction. Such reaction would permit controlled disassembly of molecular ... -
Glutathione-responsive molecular nanoparticles from a dianionic bolaamphiphile and their use as carriers for targeted delivery
Navarro Barreda, Diego; Bedrina Broch, Begoña; Galindo, Francisco; Miravet, Juan Elsevier (2021-11-06)The formation in aqueous media of molecular nanoparticles from a bolaamphiphile (SucIleCsa) incorporating a disulfide moiety is described. The particles can be loaded efficiently with the lipophilic mitochondrial marker ... -
Photodynamic inactivation of Staphylococcus aureus in the presence of aggregation-prone photosensitizers based on BODIPY used at submicromolar concentrations
Navarro Barreda, Diego; de Llanos Frutos, Rosa; Miravet, Juan; Galindo, Francisco Elsevier B.V. (2022-08-10)Two new brominated BODIPYs (1 and 2) bearing amino acid-based chains (l-valine for 1, and dimethyl-l-lysine for 2) were synthesized and characterized. In organic solvents, 1 and 2 were fully soluble and showed the photophysical ... -
Photoreversible formation of nanotubes in water from an amphiphilic azobenzene derivative
Navarro Barreda, Diego; Angulo-Pachón, César A.; Galindo, Francisco; Miravet, Juan The Royal Society of Chemistry (2021-10-13)An anionic azobenzene-appended derivative of L-ValylGlycine self-assembles into nanotubes in water. Irradiation with 365 nm light provokes trans–cis isomerization of the azobenzene unit and subsequent tube disassembly. ... -
Reduction-triggered Disassembly of Organic Cationic Nanorods Produces a Cysteine Protease Mimic (Miravet et al.)
Navarro Barreda, Diego; Angulo-Pachón, César A.; Galindo, Francisco; Miravet, Juan Wiley (2023)The emergence of catalytic activity associated with a disassembly process is reported, reminiscent of complex biological systems. A cystine derivative with pendant imidazole groups self-assembles into cationic nanorods ... -
Structure-performance relationships of four lysosomal markers used for the imaging of HT-29 cancer cells and a cellular model of lysosomal storage disease (Niemann-Pick C)
Navarro Barreda, Diego; Bedrina Broch, Begoña; Angulo-Pachón, César A.; Miravet, Juan; Perez-Sala, Dolores; Galindo, Francisco Elsevier (2022-03-12)Four new BODIPY derivatives with a potential tendency to aggregation have been synthesized and characterized by means of NMR techniques, mass spectrometry and UV–Vis/fluorescence spectroscopies. The objective of this study ...