| Literature DB >> 17637571 |
Gretchen S Jimenez1, Rodrick Planchon, Qun Wei, Denis Rusalov, Andrew Geall, Joel Enas, Peggy Lalor, Vicky Leamy, Ruth Vahle, Catherine J Luke, Alain Rolland, David C Kaslow, Larry R Smith.
Abstract
Next generation influenza vaccines containing conserved antigens may enhance immunity against seasonal or pandemic influenza virus strains. Using a plasmid DNA (pDNA)-based vaccine approach, we systematically tested combinations of NP, M1, and M2 antigens derived from consensus sequences for protection against lethal influenza challenge and compared formulations for adjuvanting low pDNA vaccine doses. The highest level of protection at the lowest pDNA doses was provided by Vaxfectin-formulated NP + M2. Vaxfectin adjuvanticity was confirmed with a low dose of HA pDNA. These promising proof-of-concept data support the clinical development of Vaxfectin-formulated pDNA encoding NP + M2 consensus proteins.Entities:
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Year: 2007 PMID: 17637571 DOI: 10.4161/hv.3.5.4175
Source DB: PubMed Journal: Hum Vaccin ISSN: 1554-8600