an increasing trendP < 0.05
The invasive ability of HTR-8/SVneo cells cocultured with hUCMSCs also showed an increasing trend at 5 ( P < 0.05) and 10 ( P < 0.01) × 10 4 cells/well compared with HTR-8/SVneo cells cocultured with the same number of hFF cells (Figures 6(a) ((c1)–(c4), (d1)–(d4)) and 6(b) ). 3.5.