Immunotherapeutic effects of dendritic cells vaccine pulsed with tumor cell lysate in mice with pancreatic carcinoma
- VernacularTitle:癌细胞裂解物修饰的DC疫苗对胰腺癌荷瘤小鼠的免疫治疗作用
- Author:
Zhaohui TANG
;
Shengquan ZOU
;
Wenhong QIU
- Publication Type:Journal Article
- Keywords:
Pancreatic neoplasms;
Cancer vaccines;
Immunotherapy, active
- From:
Chinese Journal of General Surgery
1993;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo observe the immunotherapeutic effects of dendritic cells vaccine pulsed with tumor cell lysate on mice with pancreatic carcinoma. Methods Dendritic cells (MTSC4)were pulsed with tumor cells lysate. The immune preventative and immnotherapeutic effects of DC vaccines on mice with pancreatic carcinoma were assessed. Results After vaccination of the DC vaccines, mice remained tumor-free for at least 25 days in DCs vaccines group,but in other groups the subcutaneous implantation tumorigenesis were found beginning 3 to 9 days. CTL stimulated by DC vaccines effected cytolytic activity against pancreatic carcinoma cells. The survival period was obviously prolonged in DCs vaccines group (56?9)?d than in other groups (P
