Fig. 2

hucMSCs-Exos ameliorate trophoblast cell injury in GDM. A CCK-8 assay for cell proliferation; B Transwell assay for cell migration; C Flow cytometry for cell apoptosis; D RT-qPCR for miR-455-3p expression level. Analysis of Variance (ANOVA) was adopted for comparisons among multiple groups, with Tukey’s test as the post hoc test. * indicates P < 0.05. All experiments were repeated more than three times