Fig. 2
From: Tick-borne encephalitis virus induces chemokine RANTES expression via activation of IRF-3 pathway
Histopathological analyses for the TBEV-infected mice brain. The histopathological changes of PFA-fixed sections in cerebral cortex were examined by HE staining at the denoted time points after TBEV or mock infection. Black arrows identify leukocytes infiltrating into the brain tissues. The photomicrographs demonstrate representative images obtained from three independent experiments (n = 4 mice per group). Bars, 100 μm