Figure 1From: Immunogenic and protective properties of GP5 and M structural proteins of porcine reproductive and respiratory syndrome virus expressed from replicating but nondisseminating adenovectorsExpression of recombinant adenoviruses (rAdV) in vitro. Western blot analysis of A549 cell lysates from mock infected (lane 1) or infected with rAdV (MOI of 1) expressing GFP (lane 2), M-GP5 (lane 3) and M-GP5m (lane 4). Immunoblot was performed using GFP-specific mouse monoclonal antibody or a convalescent PRRSV-specific pig antiserum as primary antibody and an anti-mouse or anti-pig IgG-HRP as secondary antibody. Replication capability of rAdV was confirmed by E1A expression (lanes 2–4). Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) immunostaining was used as a loading control.Back to article page