DNA Damage-Inducing Anticancer Therapies: From Global to Precision Damage

Cancers

Roland Kanaar¹  Julie Nonnekens¹  ThomG.A. Reuvers¹ 

[1] Department of Molecular Genetics, Erasmus MC, Dr. Molenwaterplein 40, 3015 GD Rotterdam, The Netherlands;

关键词: DNA damage-inducing therapies;    cancer therapy;    DNA damage response;    DNA repair;    radiotherapy;    cytotoxic chemotherapy;   

DOI  :  10.3390/cancers12082098

来源: DOAJ

【 摘 要 】

DNA damage-inducing therapies are of tremendous value for cancer treatment and function by the direct or indirect formation of DNA lesions and subsequent inhibition of cellular proliferation. Of central importance in the cellular response to therapy-induced DNA damage is the DNA damage response (DDR), a protein network guiding both DNA damage repair and the induction of cancer-eradicating mechanisms such as apoptosis. A detailed understanding of DNA damage induction and the DDR has greatly improved our knowledge of the classical DNA damage-inducing therapies, radiotherapy and cytotoxic chemotherapy, and has paved the way for rational improvement of these treatments. Moreover, compounds targeting specific DDR proteins, selectively impairing DNA damage repair in cancer cells, form a promising novel therapy class that is now entering the clinic. In this review, we give an overview of the current state and ongoing developments, and discuss potential avenues for improvement for DNA damage-inducing therapies, with a central focus on the role of the DDR in therapy response, toxicity and resistance. Furthermore, we describe the relevance of using combination regimens containing DNA damage-inducing therapies and how they can be utilized to potentiate other anticancer strategies such as immunotherapy.

【 授权许可】

Unknown