A pseudotype vesicular stomatitis virus containing Hantaan virus envelope glycoproteins G1 and G2 as an alternative to hantavirus vaccine in mice
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Lee, BH
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Hokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, JapanHokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, Japan
Lee, BH
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Yoshimatsu, K
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Hokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, JapanHokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, Japan
Yoshimatsu, K
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Araki, K
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Hokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, JapanHokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, Japan
Araki, K
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Okumura, M
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Hokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, JapanHokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, Japan
Okumura, M
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Nakamura, I
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Hokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, JapanHokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, Japan
Nakamura, I
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Arikawa, J
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Hokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, JapanHokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, Japan
Arikawa, J
[1
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[1] Hokkaido Univ, Grad Sch Med, Inst Anim Expt, Kita Ku, Sapporo, Hokkaido 0608638, Japan
We examined whether a vesicular stomatitis virus (VSV) pseudotype bearing the hantavirus envelope glycoproteins (GPs) G1 and G2 (VSV Delta G*HTN) could be used as a safe and effective alternative to native hantavirus. Mice were immunized with purified particles of VSV Delta G*HTN. After the second immunization, all mice produced anti-GP antibody as detected in ELISA and a neutralization test. After the third immunization, the mice were challenged with Hantaan virus. Neither anti-NP antibody production nor Hantaan virus-specific CD8 T-cell reactions were detected in these mice. The present study demonstrated the potential of using a pseudotype VSV system as a tool for developing a hantavirus vaccine. (c) 2005 Elsevier Ltd. All rights reserved.