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Targeting the DNA Damage Response and Repair in Cancer Through Nucleotide Metabolism

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Journal Mol Oncol
Date 2022 May 18
PMID 35583750
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Abstract

The exploitation of the DNA damage response and DNA repair proficiency of cancer cells is an important anticancer strategy. The replication and repair of DNA are dependent upon the supply of deoxynucleoside triphosphate (dNTP) building blocks, which are produced and maintained by nucleotide metabolic pathways. Enzymes within these pathways can be promising targets to selectively induce toxic DNA lesions in cancer cells. These same pathways also activate antimetabolites, an important group of chemotherapies that disrupt both nucleotide and DNA metabolism to induce DNA damage in cancer cells. Thus, dNTP metabolic enzymes can also be targeted to refine the use of these chemotherapeutics, many of which remain standard of care in common cancers. In this review article, we will discuss both these approaches exemplified by the enzymes MTH1, MTHFD2 and SAMHD1. © 2022 The Authors. Molecular Oncology published by John Wiley & Sons Ltd on behalf of Federation of European Biochemical Societies.

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References
1.
Morris E, Kunzelmann S, Caswell S, Purkiss A, Kelly G, Taylor I . Probing the Catalytic Mechanism and Inhibition of SAMHD1 Using the Differential Properties of R- and S-dNTPαS Diastereomers. Biochemistry. 2021; 60(21):1682-1698. PMC: 8173608. DOI: 10.1021/acs.biochem.0c00944. View

2.
Gad H, Koolmeister T, Jemth A, Eshtad S, Jacques S, Strom C . MTH1 inhibition eradicates cancer by preventing sanitation of the dNTP pool. Nature. 2014; 508(7495):215-21. DOI: 10.1038/nature13181. View

3.
Greenwood E, Williamson J, Sienkiewicz A, Naamati A, Matheson N, Lehner P . Promiscuous Targeting of Cellular Proteins by Vpr Drives Systems-Level Proteomic Remodeling in HIV-1 Infection. Cell Rep. 2019; 27(5):1579-1596.e7. PMC: 6506760. DOI: 10.1016/j.celrep.2019.04.025. View

4.
Tsesmetzis N, Paulin C, Rudd S, Herold N . Nucleobase and Nucleoside Analogues: Resistance and Re-Sensitisation at the Level of Pharmacokinetics, Pharmacodynamics and Metabolism. Cancers (Basel). 2018; 10(7). PMC: 6071274. DOI: 10.3390/cancers10070240. View

5.
Rai P, Young J, Burton D, Giribaldi M, Onder T, Weinberg R . Enhanced elimination of oxidized guanine nucleotides inhibits oncogenic RAS-induced DNA damage and premature senescence. Oncogene. 2010; 30(12):1489-96. DOI: 10.1038/onc.2010.520. View