Hypoxia promotes the growth and metastasis of ovarian cancer cells by suppressing ferroptosis via upregulating SLC2A12.

Background: Ovarian cancer has been a worldwide health burden for women and its progression is highly hypoxia-independent. Here, we investigated the exact mechanisms by which hypoxia contributes to the malignant progression of ovarian cancer.

Method: MTT, transwell, colony formation, and scratch wound healing assays were carried out for cellular functions.

Paired box 8 facilitates the c-MYC related cell cycle progress in TP53-mutation uterine corpus endometrial carcinoma through interaction with DDX5.

As a molecular marker of the female reproductive system, Paired Box 8 is widely used in pathological diagnosis of gynecological tumors, but it is not clear whether its expression level is related to the development of uterine corpus endometrial carcinoma and molecular subtype classifications. Here, we show that PAX8 is up-regulated in TP53 mutation category of UCEC, which is result from the low methylation level of PAX8 in UCEC. We have identified that genes connected to ribosome, lysosome, ribosome biogenesis and cell cycle as PAX8 targets and demonstrate that modulation of the PAX8-DDX5 interaction influences c-MYC related cell cycle and cell growth.

HPV16 E6 promotes cell proliferation, migration, and invasion of human cervical cancer cells by elevating both EMT and stemness characteristics.

In most cases of cervical cancer, the high risk of the disease is caused by the human papilloma virus (HPV). Surgery or radiation usually benefits patients with early cervical cancer, while the metastatic one is uncurable and new therapeutic strategies and approaches are required. In this study, HPV16 E6 silence or overexpression were carried out to evaluate the possible mechanisms of HPV16 E6 function in cervical cancer cells with different HPV16 E6 expression background.

FoxM1 promotes the migration of ovarian cancer cell through KRT5 and KRT7.

Forkhead box M1(FoxM1) played an important role in the pathogenesis of ovarian cancer, but its downstream molecular network is mysterious. Here, we combined ChIP-seq with RNA-seq analysis and identified 687 FoxM1-binding regions and 182 genes regulated by FoxM1. The above data pointed out that KRT5 and KRT7 were downstream target genes of FoxM1.