Figure 6.

BAL cytokines and chemokines in mice treated with antibiotics or control water. (A–F) BAL concentrations of IL-33 (A), IL-5 (B), IL-6 (C), KC (D), IL-17A (E), and leukotriene B4 (LTB₄) (F) in male and female mice treated with an antibiotic cocktail or control drinking water and exposed to air or ozone. Data for IL-5, IL-6, and KC for male mice were previously reported (14). Results are mean ± SE of data from n = 6–8 mice per group. *P < 0.05 compared with air; ^#P < 0.05 compared with female mice with same exposure; ^%P < 0.05 compared with water-treated mice of the same sex and with the same exposure.