Construction of Recombinant Eukaryotic Expression Vector for Human Endostatin and Its Expression in HEK293 Cells / 中国康复理论与实践
Chinese Journal of Rehabilitation Theory and Practice
;
(12): 422-424, 2007.
Article
in Chinese
| WPRIM
| ID: wpr-974406
ABSTRACT
@#Objective To construct a cell line with long time secreting endostatin. Methods Human endostatin cDNA containing interleukin-2 (IL-2) secreting peptide was cloned into eukaryotic expression plasmid pSNA2.0 to construct recombinant plasmid pSNA2.0/Endostatin. The plasmid pSNA2.0/Endostatin was transfected into HEK293 cells by cationic liposome. The positive cell clones were selected by G418 and named hED/293. The expression of endostatin protein was analyzed by Western-blot. Results Endostatin could be determined in the supernatant of hED/293 cells. Conclusion The recombinant eukaryotic expression vector is correctly constructed. The human endostatin protein can be expressed and secreted.
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Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Rehabilitation Theory and Practice
Year:
2007
Type:
Article
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