Light-induced cytotoxicity of a photochromic spiropyran
作者:Jesper R. Nilsson、Shiming Li、Björn Önfelt、Joakim Andréasson
DOI:10.1039/c1cc13561a
日期:——
In this work we present a novel water soluble spiropyran photoswitch that can be photonically activated inside live cells from a form that has no significant effect on the cellular survival to a form that induces a dramatic toxic response.
New Triphenylphosphonium Salts of Spiropyrans: Synthesis and Photochromic Properties
作者:Artur A. Khuzin、Dim I. Galimov、Liliya L. Khuzina、Adis A. Tukhbatullin
DOI:10.3390/molecules29020368
日期:——
targeted delivery of drugs, and one of the most promising classes of chemical compounds for creating drugs of this kind are the photochromic spiropyrans, capable of light-controlled biological activity. This work is devoted to the synthesis and study of the photochromic properties of new triphenylphosphonium salts of spiropyrans. It was found that all the synthesized cationic spiropyrans have high photosensitivity