Fig. 6.

a Flow cytometric analysis showing IL-33-induced and CXCL16-induced phosphorylation of Erk1/2, p38, JNK, Akt, and NF-κB. Red lines: IL-33 or CXCL16 stimulation; black lines: PBS stimulation; blue lines: IL-33 or CXCL16 stimulation in the presence of inhibitors of Erk1/2 (U0126-EtOH), p38 (SB203580), JNK (SP600125), Akt (LY294002), and NF-κB (BAY 11-7082). b Inhibitors of Erk1/2 (U0126-EtOH), p38 (SB203580), JNK (SP600125), Akt (LY294002), and NF-κB (BAY 11-7082) significantly blocked the migration of ILC2s in response to IL-33 and CXCL16 alone. *p < 0.05 compared with positive control