Fig. 4
From: Porcine β-defensin 2 inhibits proliferation of pseudorabies virus in vitro and in transgenic mice
Histopathological analysis on brain, spleen and liver tissues of TG and WT mice infected with PRV. Tissues were fixed in 4% formaldehyde and subsequently embedded paraffin for sectioning and HE staining. Black arrows indicate histopathological damages. a, c and e showed HE stained brain, spleen and liver tissues of represented WT mice; b, d, f showed HE stained brain, spleen and liver tissues of represented TG mice