Turkish Journal of Medical Sciences
Author ORCID Identifier
EGEMEN AKGÜN: 0000-0003-1979-419X
FADİME MUTLU İÇDUYGU: 0000-0002-4913-9420
DEMET ŞENGÜL: 0000-0002-0416-0621
EBRU ALP: 0000-0001-7303-666X
MEHMET ALKANAT: 0000-0001-8079-3749
AYŞEGÜL CEBİ: 0000-0003-3804-7966
TUNCER OZTURK: 0000-0002-2765-216X
DOI
10.55730/1300-0144.5902
Abstract
Background/aim: This study aims to investigate the association between rs2267437, rs5751129 and rs132770 polymorphisms of the XRCC6 gene, which plays a role in repairing DNA double strand breaks, and the risk of Papillary Thyroid Cancer (PTC).Methods: The study included 150 patients who had been diagnosed with PTC and 204 healthy control subjects. Genotyping of SNPs was performed by Polymerase Chain Reaction - Restriction Fragment Length Polymorphism method (PCR - RFLP).Results: In rs2267437 polymorphism, individuals with GG genotype had lower risk of PTC than wild-type CC genotype (p=0.037, 95% CI=0.19-0.96, OR=0.67). The combined genotypes CG+GG were found to be related to a reduced risk of PTC compared to the wild-type CC (p=0.023, 95% CI=0.40-0.94, OR=0.61) in the recessive model (GC+GG vs. CC). In addition, a query of the Genotype-Tissue Expression (GTEx) database showed that the rs2267437 polymorphism may alter the expression level of XRCC6 in whole blood (p=0.0009) but not in thyroid tissue. There were no significant association of rs5751129 and rs132770 polymorphisms with PTC.Conclusion: In conclusion, this study demonstrated that rs2267437 polymorphism may have a protective effect against PTC in the Turkish population. However, rs5751129 and rs132770 polymorphisms were not associated with the disease.
Keywords
XRCC6, Polymorphism, papillary thyroid cancer, pcr-rflp, genotype-tissue expression
First Page
1215
Last Page
1222
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.
Recommended Citation
AKGÜN, EGEMEN; MUTLU İÇDUYGU, FADİME; ŞENGÜL, DEMET; ALP, EBRU; ALKANAT, MEHMET; CEBİ, AYSEGÜL; and OZTURK, TUNCER
(2024)
"Association between papillary thyroid cancer and XRCC6 gene polymorphisms in the Turkish population,"
Turkish Journal of Medical Sciences: Vol. 54:
No.
6, Article 6.
https://doi.org/10.55730/1300-0144.5902
Available at:
https://journals.tubitak.gov.tr/medical/vol54/iss6/6