Fig 12. Cytokine levels of IFN-γ and IL-4 in fluid obtained by flushing the peritoneal cavities of mice treated with either baicalin or vehicle, measured by ELISA.

The data show the average values of three independent experiments performed in duplicate. Values are the mean ± standard error. ^&P<0.05 and ^&&P<0.01 compared with the vehicle control group, **P<0.01 compared with the group in which the implant was pre-colonized with P. aeruginosa PAO1 but no baicalin was administered.