The crosstalk between Wnt/β-catenin signaling pathway with DNA damage response and oxidative stress: Implications in cancer therapy

Karimaian, A and Majidinia, M and Bannazadeh Baghi, H and Yousefi, B (2017) The crosstalk between Wnt/β-catenin signaling pathway with DNA damage response and oxidative stress: Implications in cancer therapy. DNA Repair, 51. pp. 14-19.

Preview

Text 1-s2.0-S1568786417300010-main.pdf Download (1MB) | Preview

Abstract

tDNA repair is essential for maintaining genomic integrity in cells. The dependence of cancer cell sur-vival on proper DNA repair provides an opportunity to treat defective tumors by DNA damaging agents.Not only Wnt signaling has important functions in controlling gene expression, as well as cell polar-ity, adhesion and behavior, it also highly interacts with DNA damage response (DDR) in different levels.Furthermore, oxidative stress, which is responsible for majority of DNA lesions, affects Wnt signalingin different ways. A better understanding of the cross-talk between these pathways and events couldprovide strategies for treatment of cancer cells with deficient DNA repair capacity. As such, we will give abrief overview of the importance of the DNA repair machinery, signaling mechanisms of Wnt/�-cateninpathway, and DDR. We will further review the interactions between Wnt signaling and DDR, and theimpact of oxidative stress on Wnt signaling. Finally, Wnt signaling is discussed as a potential treatmentstrategy for cancer

Actions (login required)

View Item