Figure 7. PTGIS regulates the biological behavior of EC cell lines. (A) he results of qRT-PCR showed the expression of PTGIS in normal endometrial tissue (n = 28) and human endometrial carcinoma tissue (n = 23). The expression of PTGIS in different groups divided by age (B), stage (C) and LN-metastasis (D). (E, F) CCK-8 assay was used to evaluate the proliferation effect of PTGIS. (G) Effect of LAMP3 on invasion assessed using the Transwell assay.