Research Article

Pathogenic Characteristics of an Infection with Canine Influenza Virus and Streptococcus equi subsp. zooepidemicus Alone or in Combination in Mice

Figure 9

Downstream protein of TGF-β signal. (a) Indirect immunofluorescence assay of p-Smad2/3 proteins in lung tissues. DAPI staining of the nucleus is shown in blue, and p-Smad2/3 proteins are shown in red. The enlarged areas are shown as the representative sites of deposition with p-Smad2/3 proteins. (b) The expression of p-Smad2/3 proteins in lung tissue was detected by Western blot. (c) Band intensities relative to PBS were analyzed. , , .
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