NO2-controlled cargo delivery from gated silica mesoporous nanoparticles

[EN] Cargo delivery from mesoporous silica nanoparticles loaded with sulforhodamine B and capped with a difluoroboron-dipyrromethene (BODIPY) derivative was triggered by a NO2-induced oxidative process. The authors thank the financial support from the Spanish Government (project MAT2015-64139-C4-R) and the Generalitat Valenciana (project GVA/2014/13). Juarez, LA.; Costero, AM.; Parra Alvarez, M.; Gaviña, P.; Gil Grau, S.; Martínez-Máñez, R.; Sancenón Galarza, F. (2017). NO2-controlled cargo delivery from gated silica mesoporous nanoparticles. Chemical Communications. 53(3):585-588. https://doi.org/10.1039/c6cc08885f ARIGA, K., VINU, A., HILL, J., & MORI, T. (2007). Coordination chemistry and supramolecular chemistry in mesoporous nanospace. Coordination Chemistry Reviews, 251(21-24), 2562-2591. doi:10.1016/j.ccr.2007.02.024 Katz, E., & Willner, I. (2004). Integrated Nanoparticle-Biomolecule Hybrid Systems: Synthesis, Properties, and Applications. Angewandte Chemie International Edition, 43(45), 6042-6108. doi:10.1002/anie.200400651 Descalzo, A. B., Martínez-Máñez, R., Sancenón, F., Hoffmann, K., & Rurack, K. (2006). The Supramolecular Chemistry of Organic–Inorganic Hybrid Materials. Angewandte Chemie International Edition, 45(36), 5924-5948. doi:10.1002/anie.200600734 Puoci, F., Iemma, F., & Picci, N. (2008). Stimuli-Responsive Molecularly Imprinted Polymers for Drug Delivery: A Review. Current Drug Delivery, 5(2), 85-96. doi:10.2174/156720108783954888 Siepmann, F., Siepmann, J., Walther, M., MacRae, R. J., & Bodmeier, R. (2008). Polymer blends for controlled release coatings. Journal of Controlled Release, 125(1), 1-15. doi:10.1016/j.jconrel.2007.09.012 Hamidi, M., Azadi, A., & Rafiei, P. (2008). Hydrogel nanoparticles in drug delivery. Advanced Drug Delivery Reviews, 60(15), 1638-1649. doi:10.1016/j.addr.2008.08.002 Pouton, C. W., & Porter, C. J. H. (2008). Formulation of lipid-based delivery systems for oral administration: Materials, methods and strategies. Advanced Drug Delivery Reviews, 60(6), 625-637. doi:10.1016/j.addr.2007.10.010 Rijcken, C. J. F., Soga, O., Hennink, W. E., & Nostrum, C. F. van. (2007). Triggered destabilisation of polymeric micelles and vesicles by changing polymers polarity: An attractive tool for drug delivery. Journal of Controlled Release, 120(3), 131-148. doi:10.1016/j.jconrel.2007.03.023 Andresen, T. L., Jensen, S. S., & Jørgensen, K. (2005). Advanced strategies in liposomal cancer therapy: Problems and prospects of active