Cytotoxicity action of an oxidovanadium(IV)-DPPZ complex on MG-63 human osteosarcoma cell line
The cytotoxicity activity of the recently reported [VO(H2O) 2(SO4)dppz]2H2O complex (dppz = dipyrido[3,2-a:2í,3í- c]phenazine) on MG-63 human osteosarcoma cell line was investigated. It was found that it caused a concentration related inhibitory effect in the concentration range between 5 and 25 µM...
| Autores: | , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2015 |
| País: | Argentina |
| Institución: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Idioma: | inglés |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/50200 |
| Acceso en línea: | http://hdl.handle.net/11336/50200 |
| Access Level: | acceso abierto |
| Palabra clave: | Oxidovanadium(IV) DPPZ Metallointercalators Human osteosarcoma cell line https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
| Sumario: | The cytotoxicity activity of the recently reported [VO(H2O) 2(SO4)dppz]2H2O complex (dppz = dipyrido[3,2-a:2í,3í- c]phenazine) on MG-63 human osteosarcoma cell line was investigated. It was found that it caused a concentration related inhibitory effect in the concentration range between 5 and 25 µM and diminished the cell viability ca. 40% in the range from 25 to 100 ÏM, without dose/response effects in this range. These biological effects are, in general, similar to those previously reported for the related [VO(ODA)dppz].3H2O (ODA = dianion of oxodiacetic acid) and [VO(ODA)(phen)].1.5H2O (phen = o- phenanthroline) complexes. The importance of the presence of DNAintercalating ligands in these complexes is emphasized. |
|---|