Construction and expression of secreted chimericAFP-HSP70 plasmid in eukaryotic cells
- VernacularTitle:甲胎蛋白与热休克蛋白70基因融合载体的构建及表达
- Author:
Yinghua LAN
- Publication Type:Journal Article
- Keywords:
Fetoprotein;
Heat shock protein 70;
Hepatocellular,carcinoma;
Fusion
- From:
Journal of Chongqing Medical University
2003;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To construct secreted chimeric vector of AFP-HSP70 and investigate transient expression of vectors in eukaryotic cells.Methods:Vectors were constructed by routine molecular technique.Fusion genes were linked with G-S-G-G-S linker.Vectors were transfected into COS-7 cells by Lipofectamine 2000. Proteins were assayed by immunocytochemistry and RT-PCR for its RNA.Results:Proteins expressed in COS-7 were comfirmed by immunocytochemistry 48 hours later and RNA was detected by RT-PCR.Conclusion:AFP-HSP70 chimeric vector is constructed successfully and could be expressed in eukaryotic cells.