Influenza A Viruses Expressing Intra- or Intergroup Chimeric Hemagglutinins

被引:37
作者
Chen, Chi-Jene [1 ]
Ermler, Megan E. [1 ]
Tan, Gene S. [1 ]
Krammer, Florian [1 ]
Palese, Peter [1 ,2 ]
Hai, Rong [1 ,3 ]
机构
[1] Icahn Sch Med Mt Sinai, Dept Microbiol, New York, NY 10029 USA
[2] Icahn Sch Med Mt Sinai, Dept Med, New York, NY 10029 USA
[3] Univ Calif Riverside, Dept Plant Pathol & Microbiol, Riverside, CA 92521 USA
关键词
MONOCLONAL-ANTIBODY; IN-VIVO; CHALLENGE; MICE; VACCINATION; INFECTION;
D O I
10.1128/JVI.03060-15
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
A panel of influenza A viruses expressing chimeric hemagglutinins (cHA) with intragroup or intergroup head/stalk combinations was generated. Viruses were characterized for growth kinetics and preservation of stalk epitopes. With a few notable exceptions, cHA viruses behaved similarly to wild-type viruses and maintained stalk epitopes, which indicated their potential as vaccine candidates to induce stalk-specific antibodies.
引用
收藏
页码:3789 / 3793
页数:5
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