Uncaging a catalytic hydrogen peroxide generator through the photo-induced release of nitric oxide from a {MnNO}(6) complex.
Chem Commun (Camb)
; 51(46): 9539-42, 2015 Jun 11.
Article
en En
| MEDLINE
| ID: mdl-25967395
The photo-initiated cytotoxicity of a newly developed manganese nitrosyl {MnNO}(6) complex (UG1NO) to HeLa cells is described. The complex was found to be strongly cytotoxic after being exposed to light with a wavelength of 650 nm. Cell death was caused by a manganese(II) complex, UG1, generated from UG1NO through the photo-dissociation of NO, rather than by NO directly. Mechanistic studies revealed that UG1 consumes O2 only in the presence of a reducing agent to catalytically produce H2O2.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Complejos de Coordinación
/
Peróxido de Hidrógeno
/
Manganeso
/
Antineoplásicos
/
Óxido Nítrico
Límite:
Humans
Idioma:
En
Revista:
Chem Commun (Camb)
Asunto de la revista:
QUIMICA
Año:
2015
Tipo del documento:
Article
País de afiliación:
Japón
Pais de publicación:
Reino Unido