Synthesis and crystallographic structure of a novel photoresponsive azobenzene-containing organosilaneElectronic supplementary information (ESI) available: crystallographic data of TSUA compound, including crystal data, atomic coordinates, bond length and bond angles, anisotropic displacement parameters, observed and calculated structure factors. See http://www.rsc.org/suppdata/cc/b3/b301569f/
Two-Photon-Triggered Drug Delivery in Cancer Cells Using Nanoimpellers
作者:Jonas Croissant、Marie Maynadier、Audrey Gallud、Harmel Peindy N'Dongo、Jeff L. Nyalosaso、Gaëlle Derrien、Clarence Charnay、Jean-Olivier Durand、Laurence Raehm、Françoise Serein-Spirau、Nathalie Cheminet、Thibaut Jarrosson、Olivier Mongin、Mireille Blanchard-Desce、Magali Gary-Bobo、Marcel Garcia、Jie Lu、Fuyuhiko Tamanoi、Derrick Tarn、Tania M. Guardado-Alvarez、Jeffrey I. Zink
DOI:10.1002/anie.201308647
日期:2013.12.16
A therapy of cancercells: Two‐photon‐triggered camptothecin delivery (see picture) with nanoimpellers was studied in MCF‐7 breast cancercells. A fluorophore with a high two‐photon absorption cross‐section was first incorporated in the nanoimpellers. Fluorescence resonance energy transfer (FRET) from the fluorophore to the azobenzene moiety was demonstrated.
Smart adsorbents with reversible photo-regulated molecular switches for selective adsorption and efficient regeneration
作者:Jing Zhu、Peng Tan、Piao-Ping Yang、Xiao-Qin Liu、Yao Jiang、Lin-Bing Sun
DOI:10.1039/c6cc06279b
日期:——
Traditional adsorbents with changeless pore surface properties are improbable to achieve both selective adsorption and efficient desorption, which are extremely desired in adsorption processes. Here we report a new class...
Fragrances are widely used in our daily life and have made great contributions to creating a clean and fresh healthy air environment. However, the rapid volatilization severely influences their storage, application and quality. Therefore, it is necessary and urgent to develop approaches to controllably release the odorants as demanded. In this study, photo-driven mesoporous silica nanospheres loaded with sandela 803 was designed, prepared and named as S803@MS-S. S803@MS-S possessed ordered mesoporous, large specific surface area and pore volume. After adsorption of sandela 803, the S803@MS-S was added into wallpaper to prepare fragrant wallpaper S803@MS-S-W. And this wallpaper exhibited excellent sustained and controlled release performances stimulated by light. (C) 2018 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.