Preparation of chimeric virus: (A) Schematic presentation of the rescue strategy of WSN-Aβ
chimeric virus. (B) SDS-PAGE and coomassie staining of purified chimeric (WSN-Aβ1-10) and wild-type (WT) viruses. (C) WB analysis of purified virus using anti-Aβ antibody revealed the chimeric HA-Aβ1-10 protein of the correct size. (D) Proteins corresponding to NP, HA and M1 were detected in WB analysis of purified virus using anti-WSN polyclonal serum.