Figure 3.

Effects of Xiao-Qing-Long-Tang (XQLT) on a Dermatophagoides pteronyssinus group 2 (Der p 2)-stimulated cell line model. (A) Der p 2 induced nerve growth factor (NGF) and thymic stromal lymphopoietin (TSLP) expression in the HPAEpiC cell line model with a concentration-dependent response. (B) XQLT decreased the Der p 2-induced NGF and TSLP expression in the HPAEpiC cell line model with a concentration-dependent response (XP0.1~XP1). Values represent the mean ± standard deviation. P<0.01, statistics of all groups were versus the cells stimulated with Der p 2 alone (D). Each test is triplicate and was repeated at least three times. ^*P<0.05, ^**P<0.01, ^***P<0.005.