a strong trendp = 0.0679
The percentage of ALP positive area in cPE + MSCs group was significantly ( p = 0.0198) increased compared with that in the cPE + control groups ( Figure 6B ) and the percentage of ALP positive area in the cPE + IL-4 MSCs group exhibited a strong trend ( p = 0.0679) when compared with that in the cPE + control group ( Figure 6B ).