Figure 4.
Increase in IL-2Rα expression. Consistent with the gene expression data, in the lymphatic fluid of every Salmonella serovar Typhimurium infected calf (black lines), fluorescence of the anti-IL-2Rα staining increased on γδ T cells at 48 hours post infection. Expression did not increase in non-γδ lymphocytes (dark grey lines) or in the mock-infected calves (light grey lines).