an increasing trendP > 0.05
Unexpectedly, a significant upregulation of IL-4, IL-10, and IL-13 transcripts was not observed in the rm-FGF2 treatment group compared with that in the HDM group, although there is an increasing trend (9.49 ± 2.57 vs. 5.58 ± 0.24, 17.12 ± 2.86 vs. 13.5 ± 1.12, and 382.40 ± 55.95 vs. 326.40 ± 39.29 for IL-4, IL-10, and IL-13, respectively, P > 0.05, Fig. 5 d).