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. Author manuscript; available in PMC: 2011 Jan 1.
Published in final edited form as: Hum Immunol. 2010 Jan;71(1):14–22. doi: 10.1016/j.humimm.2009.08.012

Fig. 3.

Fig. 3

Source proteins encoding HLA-A*0201 peptides with unique or increased presentation following influenza A virus infection. HLA-A*0201 self peptides with unique or increased presentation following influenza A virus infection were encoded by 297 different proteins. A Venn diagram illustrates the overlap between PR8 (blue), 7485 (red), and 309 (green) influenza strains in regard to the source proteins encoding unique and increased peptides identified during influenza infection. Minimal overlap was observed in the host proteins sampled by class I HLA among the three influenza A virus strains. The most extensive overlap was displayed by the two H1N1 influenza virus strains (44/297). Both PR8 and 7485 H1N1 strains exhibited slight overlap with the recent H3N2 isolated 309. Only 9 host proteins were shared by the three influenza strains.