Coadministration of DNA encoding interleukin-6 and hemagglutinin confers protection from influenza virus challenge in mice

被引:57
作者
Larsen, DL
Dybdahl-Sissoko, N
McGregor, MW
Drape, R
Neumann, V
Swain, WF
Lunn, DP
Olsen, CW
机构
[1] Univ Wisconsin, Sch Vet Med, Dept Pathobiol Sci, Madison, WI 53706 USA
[2] Univ Wisconsin, Sch Vet Med, Dept Med Sci, Madison, WI 53706 USA
[3] PowderJect Vaccines Inc, Madison, WI 53711 USA
关键词
D O I
10.1128/JVI.72.2.1704-1708.1998
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
This study was conducted to investigate whether Accell gene gun coadministration of DNA encoding human interleukin-6 (IL-6) would enhance protective immune responses in mice to an equine influenza A virus hemagglutinin (HA) DNA vaccine. Mice that received HA DNA alone exhibited accelerated clearance of homologous challenge virus but were not protected from infection, In contrast, mice that received both HA and IL-6 DNA had no detectable virus in their lungs after challenge, These results strongly support the use of IL-6 as a cytokine adjuvant in DNA vaccination.
引用
收藏
页码:1704 / 1708
页数:5
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