Construction of Newcastle disease virus hemagglutinin-neuraminidase (HN) gene and its antitumor immune response effects / 第二军医大学学报
Academic Journal of Second Military Medical University
;
(12)1985.
Article
in Chinese
| WPRIM
| ID: wpr-677157
ABSTRACT
Objective:
To construct an eukaryotic expression plasmid containing gene coding for the hemagglutinin neuraminidase(HN) of Newcastle disease virus (NDV), and to study its mechanism and value in antitumor therapy.Methods:
The HN cDNA was abtained from NDV with RT PCR and an eukaryotic expression vector of HN gene ( pcDNA3 HN ) was constructed. The antitumor effect was evaluated after injecting pcDNA3 HN into mice bearing B16 melanoma.Results:
The HN cDNA of NDV was successfully cloned and pcDNA3 HN had a good expression in COS 7 cells. Animal experiments suggested that the pcDNA3 HN could significantly increase CTL and NK activity of tumor bearing mice.Conclusion:
The eukaryotic expression plasmid containing the gene coding for the (HN) has the function of increasing CTL and NK activity of tumor bearing mice.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Academic Journal of Second Military Medical University
Year:
1985
Type:
Article
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