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Single Nucleotide Polymorphisms: Impact on Susceptibility to Chemotherapy in Patients with Colorectal Cancer

Overview
Journal Future Sci OA
Specialty Biotechnology
Date 2024 Nov 22
PMID 39576003
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Abstract

Background: Single-nucleotide polymorphisms (SNPs) in enzyme-coding genes play a role in susceptibility to anti-cancer therapy.

Materials & Methods: A prospective study was performed of the relationship between enzyme activity and treatment response, drug toxicity and hypersensitivity reactions in 51 patients with colorectal cancer treated with fluoropyrimidine-based chemotherapy. SNP analysis was performed in 22 enzyme-coding genes with a previously described role in treatment efficacy.

Results: SLC6 and MTHR enzyme activity was related with rates of progressive disease, GSTP1 activity with anti-EGFR antibodies-related skin toxicity, CYP3A5 and MTHR with chemotherapy dose reduction, CYP2B6, IL10, MTHR and TYMS activity with the risk of drug hypersensitivity reactions.

Conclusion: Pharmacogenetics is a valuable predictive marker in oncology, related to chemotherapy treatment response, toxicity and hypersensitivity.

References
1.
Zhu H, Yuan S, Fang Y, Sun X, Kong H, Ge W . The effect of CYP3A5 polymorphism on dose-adjusted cyclosporine concentration in renal transplant recipients: a meta-analysis. Pharmacogenomics J. 2010; 11(3):237-46. DOI: 10.1038/tpj.2010.26. View

2.
Fernandez-Rozadilla C, Timofeeva M, Chen Z, Law P, Thomas M, Schmit S . Deciphering colorectal cancer genetics through multi-omic analysis of 100,204 cases and 154,587 controls of European and east Asian ancestries. Nat Genet. 2022; 55(1):89-99. PMC: 10094749. DOI: 10.1038/s41588-022-01222-9. View

3.
Maughan T, Adams R, Smith C, Meade A, Seymour M, Wilson R . Addition of cetuximab to oxaliplatin-based first-line combination chemotherapy for treatment of advanced colorectal cancer: results of the randomised phase 3 MRC COIN trial. Lancet. 2011; 377(9783):2103-14. PMC: 3159415. DOI: 10.1016/S0140-6736(11)60613-2. View

4.
Sameer A . Colorectal cancer: molecular mutations and polymorphisms. Front Oncol. 2013; 3:114. PMC: 3651991. DOI: 10.3389/fonc.2013.00114. View

5.
Sheikhpour E, Noorbakhsh P, Foroughi E, Farahnak S, Nasiri R, Neamatzadeh H . A Survey on the Role of Interleukin-10 in Breast Cancer: A Narrative. Rep Biochem Mol Biol. 2018; 7(1):30-37. PMC: 6175593. View