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. Author manuscript; available in PMC: 2016 Jul 28.
Published in final edited form as: J Control Release. 2015 May 21;210:208–216. doi: 10.1016/j.jconrel.2015.05.278

Fig. 1. MNs and M2e5x VLPs or M2e5x proteins for vaccination.

Fig. 1

(A) Structure of M2e5x VLP or M2e5x proteins. HM2e: human M2e, SM2e: swine M2e (2009 pandemic flu), A1M2e: major avian M2e, A2M2e: minor avian M2e. (B) Schematic diagram of influenza M2e5x VLPs containing tandem repeat of heterologous M2e and matrix (M1) proteins. (C) Cryo-TEM (transmission electron microscopy) image of influenza M2e5x VLPs. (D) Microneedle array coated with M2e5x VLPs.