Expression and characterization of fusion pro-tein hTNFα -hPgnK5 containing thrombin cleav-age site in E. coli / 细胞与分子免疫学杂志
Chinese Journal of Cellular and Molecular Immunology
;
(12): 29-31, 2001.
Article
in Chinese
| WPRIM
| ID: wpr-622116
ABSTRACT
Aim To express the fusion protein hTNFα -hPgnK5 in E.Coli and to identify its activity. Methods The hTNFα -hPgnK5 gene express vector was constructed and the fusion protein was expressed in E.coli. The activity of fusion protein to inhibit the proliferation of tumor cells or angioendothelial cells in vitro was determined by MTT. Results Fusion protein hTNFα -hPgnK5 possessed immunoactivity in Western blot analysis and could inhibit proliferation of tumor cells or angioendothelial cells in vitro test. Conclusion The hTNFα gene and hPgnk5 gene can be coexpressed in prokaryotic system and expression products can inhibit the proliferation of tumor cells or angioendothelial cells in vitro.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Cellular and Molecular Immunology
Year:
2001
Type:
Article
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