Photocontrol of the Translocation of Molecules, Peptides, and Quantum Dots through Cell and Lipid Membranes Doped with Azobenzene Copolymers

被引：30
|
作者：
Sebai, Sarra C. [1 ]
Milioni, Dimitra [2 ]
Walrant, Astrid [2 ]
Alves, Isabel D. [2 ]
Sagan, Sandrine [2 ]
Huin, Cecile [3 ]
Auvray, Loic [3 ]
Massotte, Dominique [4 ]
Cribier, Sophie [2 ]
Tribet, Christophe [1 ]
机构：
[1] CNRS ENS UPMC, UMR 8640, Dept Chim, Ecole Normale Super, F-75005 Paris, France
[2] Univ Paris 06, CNRS UPMC ENS, UMR 7203, UPMC, F-75005 Paris, France
[3] UEVE CNRS CEA, LAMBE UMR8587, F-91025 Evry, France
[4] IGBMC, F-67400 Illkirch Graffenstaden, France
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 09期
关键词：
azobenzenes; membranes; photochromism; polymers; vesicles; DRUG-DELIVERY; BILAYERS; DERIVATIVES; LIPOSOMES; VESICLES; CHANNELS; BEHAVIOR; SYSTEMS; TRIGGER; ACID);
D O I：
10.1002/anie.201106777
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Light opens: Photocontrolled transmembrane passage of soluble dyes and delivery of small peptides into mammalian cells has been achieved using azobenzene-modified polymers (AMPs) as permeabilizing agents. Irradiation with UV and visible light triggers polarity switches upon cis-trans isomerization of the azobenzene moieties. Photoresponsive permeability and pore opening promoted by trans-AMPs, but not cis-AMPs, in supported lipid bilayers are observed. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：2132 / 2136
页数：5
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