A Luminescent and Biocompatible PhotoCORM

Autor: Peter C. Ford, Alessia Pallaoro, Agustin E. Pierri, Guang Wu
Rok vydání: 2012
Předmět:
Zdroj: Journal of the American Chemical Society. 134:18197-18200
ISSN: 1520-5126
0002-7863
DOI: 10.1021/ja3084434
Popis: The water-soluble rhenium(I) complex fac-[Re(bpy)(CO)(3)(thp)](+) (1) [CF(3)SO(3)(-) salt; bpy = 2,2'-bipyridine, thp = tris(hydroxymethyl)phosphine] is both strongly luminescent and photoactive toward carbon monoxide release. It is stable in aerated aqueous media, is incorporated into cells from the human prostatic carcinoma cell line PPC-1, and shows no apparent cytotoxicity. Furthermore, the solvated Re(I) photoproduct of CO release (2) is also luminescent, a feature that allows one to track the transformation of 1 to 2 inside such cells using confocal fluorescence microscopy. In this context, 1 is a very promising candidate as a photoactivated CO releasing moiety (photoCORM) with potential therapeutic applications.
Databáze: OpenAIRE