FEN1 inhibitor increases sensitivity of radiotherapy in cervical cancer cells.

ABSTRACT:

Background

Cervical cancer is one of the most common causes of cancer-associated mortality among affected women in the world. At present, treatment with weekly cisplatin plus ionizing radiation (IR) therapy is the standard regimen for cervical cancer, especially for locally advanced cervical cancer. The purpose of this study is to determine whether FEN1 inhibitors could enhance the therapeutic effect of IR therapy.

Methods

Western blot was applied to determine the expression of FEN1- and apoptosis-related proteins. Cell growth inhibition assay and colony formation assay were used to determine the effects of FEN1 inhibitor and IR exposure for Hela cells in vitro. CRISPR technology was used to knockdown FEN1 expression level of 293T cells, and tumor xenograft in nude mice was

SUBMITTER: Li JL 

PROVIDER: S-EPMC6912068 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature