Apoptotic effect of sodium acetate on a human gastric adenocarcinoma epithelial cell line.
Genet Mol Res
; 15(4)2016 Oct 05.
Article
em En
| MEDLINE
| ID: mdl-27808354
ABSTRACT
The objective of this study was to investigate the effect of sodium acetate on the viability of the human gastric adenocarcinoma (AGS) epithelial cell line. AGS cells were exposed to a range of concentrations of sodium acetate for different periods of time, and the sodium acetate-induced cytotoxic effects, including cell viability, DNA fragmentation, apoptotic gene expression, and caspase activity, were assessed. The changes in these phenotypes were quantified by performing a lactate dehydrogenase cell viability assay, annexin V staining, terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL), and several caspase activity assays. In vitro studies demonstrated that the cytotoxicity of sodium acetate on the AGS cell line were dose- and time-dependent manners. No differences were found between the negative control and sodium acetate-treated cells stained with annexin V and subjected to the TUNEL assay. However, caspase-3 activity was increased in AGS cells exposed to sodium acetate. Overall, it was concluded that sodium acetate exerted an apoptotic effect in AGS cells via a caspase-dependent apoptotic pathway.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Gástricas
/
Adenocarcinoma
/
Apoptose
/
Acetato de Sódio
/
Células Epiteliais
Limite:
Humans
Idioma:
En
Ano de publicação:
2016
Tipo de documento:
Article