AUTHOR=Jiang Jie , Gao Li , Lan Yongting , Wang Yang , Zhao Peiqing TITLE=TIPE1 Promotes Cervical Cancer Cell Chemoresistance to Cisplatin in a Wild-Type p53-Dependent Manner JOURNAL=Frontiers in Oncology VOLUME=10 YEAR=2021 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2020.593615 DOI=10.3389/fonc.2020.593615 ISSN=2234-943X ABSTRACT=

Previous studies have revealed that TIPE1 serves as a tumor suppressor gene in several tumor types. However, we demonstrated that TIPE1 can promote cervical cancer proliferation by suppressing p53 activity. Here, we showed that TIPE1 inhibits cervical cancer cell apoptosis both in vivo and in vitro. Mechanistically, we revealed that TIPE1 facilitates chemoresistance in a wild-type p53-dependent manner. The results indicated that TIPE1 is responsible for the transition from chemosensitivity to chemoresistance, and that it can serve as a promising target in cervical cancer chemotherapy.