» Articles » PMID: 22272830

SNPs in DNA Repair or Oxidative Stress Genes and Late Subcutaneous Fibrosis in Patients Following Single Shot Partial Breast Irradiation

Overview
Publisher Biomed Central
Specialty Oncology
Date 2012 Jan 26
PMID 22272830
Citations 11
Authors
Affiliations
Soon will be listed here.
Abstract

Background: The aim of this study was to evaluate the potential association between single nucleotide polymorphisms related response to radiotherapy injury, such as genes related to DNA repair or enzymes involved in anti-oxidative activities. The paper aims to identify marker genes able to predict an increased risk of late toxicity studying our group of patients who underwent a Single Shot 3D-CRT PBI (SSPBI) after BCS (breast conserving surgery).

Methods: A total of 57 breast cancer patients who underwent SSPBI were genotyped for SNPs (single nucleotide polymorphisms) in XRCC1, XRCC3, GST and RAD51 by Pyrosequencing technology. Univariate analysis (ORs and 95% CI) was performed to correlate SNPs with the risk of developing ≥ G2 fibrosis or fat necrosis.

Results: A higher significant risk of developing ≥ G2 fibrosis or fat necrosis in patients with: polymorphic variant GSTP1 (Ile105Val) (OR = 2.9; 95%CI, 0.88-10.14, p = 0.047).

Conclusions: The presence of some SNPs involved in DNA repair or response to oxidative stress seem to be able to predict late toxicity.

Trial Registration: ClinicalTrials.gov: NCT01316328.

Citing Articles

[Non-targeted Metabolomics-based Exploration of
Radiation-induced Metabolic Alterations in Mouse Lung Epithelial Cells].

Fan H, Ge X, Zhou X, Li Y, Liu Q, Hu Y Zhongguo Fei Ai Za Zhi. 2024; 27(10):725-734.

PMID: 39631829 PMC: 11629006. DOI: 10.3779/j.issn.1009-3419.2024.106.28.


, and Polymorphisms as Potential Predictive Biomarkers of Adjuvant Radiotherapy Toxicity in Early HER2-Positive Breast Cancer.

Goricar K, Dugar F, Dolzan V, Marinko T Cancers (Basel). 2022; 14(18).

PMID: 36139526 PMC: 9496855. DOI: 10.3390/cancers14184365.


Targeted Next-Generation Sequencing for the Identification of Genetic Predictors of Radiation-Induced Late Skin Toxicity in Breast Cancer Patients: A Preliminary Study.

Cargnin S, Barizzone N, Basagni C, Pisani C, Ferrara E, Masini L J Pers Med. 2021; 11(10).

PMID: 34683108 PMC: 8540941. DOI: 10.3390/jpm11100967.


Significant Association Between XRCC1 Expression and Its rs25487 Polymorphism and Radiotherapy-Related Cancer Prognosis.

Gong L, Luo M, Sun R, Qiu L, Chen C, Luo Z Front Oncol. 2021; 11:654784.

PMID: 34094945 PMC: 8170393. DOI: 10.3389/fonc.2021.654784.


High activity and low toxicity of a novel CD71-targeting nanotherapeutic named The-0504 on preclinical models of several human aggressive tumors.

Falvo E, Damiani V, Conti G, Boschi F, Messana K, Giacomini P J Exp Clin Cancer Res. 2021; 40(1):63.

PMID: 33568214 PMC: 7877078. DOI: 10.1186/s13046-021-01851-8.


References
1.
Popanda O, Tan X, Ambrosone C, Kropp S, Helmbold I, von Fournier D . Genetic polymorphisms in the DNA double-strand break repair genes XRCC3, XRCC2, and NBS1 are not associated with acute side effects of radiotherapy in breast cancer patients. Cancer Epidemiol Biomarkers Prev. 2006; 15(5):1048-50. DOI: 10.1158/1055-9965.EPI-06-0046. View

2.
Chistiakov D, Voronova N, Chistiakov P . Genetic variations in DNA repair genes, radiosensitivity to cancer and susceptibility to acute tissue reactions in radiotherapy-treated cancer patients. Acta Oncol. 2008; 47(5):809-24. DOI: 10.1080/02841860801885969. View

3.
Morgan J, HOLCOMB T, Morrissey R . Radiation reaction in ataxia telangiectasia. Am J Dis Child. 1968; 116(5):557-8. DOI: 10.1001/archpedi.1968.02100020561022. View

4.
Moullan N, Cox D, Angele S, Romestaing P, Gerard J, Hall J . Polymorphisms in the DNA repair gene XRCC1, breast cancer risk, and response to radiotherapy. Cancer Epidemiol Biomarkers Prev. 2003; 12(11 Pt 1):1168-74. View

5.
Wu Y, Fan Y, Xue B, Luo L, Shen J, Zhang S . Human glutathione S-transferase P1-1 interacts with TRAF2 and regulates TRAF2-ASK1 signals. Oncogene. 2006; 25(42):5787-800. DOI: 10.1038/sj.onc.1209576. View