Intracellular IL-17A (A) and IL-17F (B) in gated CD4+, CD8a, γδ, and NK1.1 cells from lung and spleen of WT, cxcl1−/− mice, and cxcl1−/− mice after rCXCL1/KC administration at 24 h post-PMS was analyzed by flow cytometry. The results are expressed as mean ± SE from three independent experiments (n=5-8/group; *, p<0.05; **, p<0.01; ***, p<0.001).