Effect of vitamin K2 and benazepril combination therapy on gastric cancer in nude mice / 中国药学杂志
Chinese Pharmaceutical Journal
;
(24): 186-189, 2012.
Artigo
em Chinês
| WPRIM
| ID: wpr-860827
ABSTRACT
OBJECTIVE:
To investigate the effect of vitamin K2 combined with benazepril on human gastric cancer in nude mice.METHODS:
SGC-7901 human gastric cancer cells were implanted into BALB/c nude mice to establish the cancer model. Fourteen days after the subcutaneous implantation of cancer cells, 40 nude mice were randomly divided into 4 groups; control group, vitamin K2 therapy group, benazepril therapy group and combination therapy group (vitamin K2 + benazepril). After 14 d, the tumor growth was evaluated, apoptosis indices were examined by TUNEL assay, and VEGF and caspase 3 expression were assessed by immunohisto-chemical staining.RESULTS:
Compared to the control group, tumor weights were decreased and apoptosis indexes was significantly increased in the therapy groups (P < 0.05), the protein expression of caspase 3 were up-regulated, and VEGF were decreased in the therapy group (P < 0.05), and all the changes above were more significant in combination therapy group than vitamin K2 or benazepril group (P < 0.05).CONCLUSION:
The combination of vitamin K2 and benazepril enhances anti-tumor efficacy possibly through angiogenesis suppression and apoptosis induction. Copyright 2012 by the Chinese Pharmaceutical Association.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Chinese Pharmaceutical Journal
Ano de publicação:
2012
Tipo de documento:
Artigo
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