Fig. 5

q-RT-PCR assay of TSG6, EP2, and HSF genes in eMSC spheroids and monolayer cells. Data are shown as mean ± SD. Two-tailed Student’s t test was utilized for pairwise comparison. *p < 0.01 vs. eMSC in monolayer. eMSC endometrial mesenchymal stem cells, EP2 prostaglandin E receptor, HGF hepatocyte growth factor, TSG-6 tumor necrosis factor-α-induced protein 6