Figure 4From: Structural characteristics and antiviral activity of multiple peptides derived from MDV glycoproteins B and HPathological reduction by treatment of MDV with peptides in chicken embryos. (a) Photos show pathological changes induced by treatment of virus with or without peptides from chicken embryos (at 10 × 20 magnification, arrows indicate gray lesions). These representative images show normal membrane (no treatment), 100% lesion formation (infected by 103 pfu of MDV without peptides) and 0% lesion formation (103 pfu of MDV with 1.0 mM gHH2 in co-treatment assay, i.e., 100% lesion formation inhibition), respectively. (b and c) The infectivity rates (proportion of lesion formation) in the presence of different peptides at various concentrations (0.1, 0.5, 1.0 mM) for co-treatment (Fig. 4b) and post-treatment (Fig. 4c) assays. Peptides gHH1, gHH2, gHH3, gHH5, gBH1, NHR2, gHH6, and NHR1 are shown from left to right, respectively.Back to article page