Fig. 4From: CCR5 limits cortical viral loads during West Nile virus infection of the central nervous systemCCR5 ligands are increased within the cortical region of the CCR5−/− CNS during WNV infection. Expression of chemotactic cytokines was measured in the (a) cortical and (b) cerebellar regions of the CNS harvested from WNV-infected WT and CCR5−/− mice at day 8 post-infection by Bio-Plex assay. Results represent means ± SEM of five mice per group. Asterisks indicate values that are statistically significant (***P < 0.001)Back to article page