Preliminary study on antitumor effect of C215gene transfected tumor vaccine and monoclonal antibody-superantigen fusion protein C 215Fab-SEA
- VernacularTitle:C215抗原基因转染的瘤苗联合单抗与超抗原的融合蛋白C215Fab-SEA的抗肿 瘤作用初步研究
- Author:
Qingqing WANG
;
Hai YU
;
Da YU
- Publication Type:Journal Article
- From:
Chinese Journal of Immunology
2001;17(2):76-78
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the anti-tumor effect of C215gene transfected tumor vaccin e and monoclonal antibody-superantigen fusion protein C215Fab-SEA.Methods:B16 melonoma cells were transfected with the gene encoding a human colon adenoca rcinoma cell-surface glycoprotein C215 to produce a tumor vaccine,melanom a models were established in C57BL/6 mice to observe the antitumor effect of the tumor vaccine and the fusion protein C215Fab-SEA.Results:Tumor growth in mice treated with the vaccine tog e ther with the fusion protein C215Fab-SEA was significantly inhibited comp ared with the control group(P＜0.01),while the tumor growth in group treate d wi th the vaccine only and group treated with the fusion protein only were not obvi ously inhibited compared with the controls.Conclusion:The fusion protein C215Fab-SEA could enh ance the effect of C215-transfected tumor vaccine against the growth of C 215-negative tumors.
