Correlation of single nucleotide polymorphisms of X-ray repair cross complementing group 1 gene to hereditary susceptibility of colorectal cancer / 中华胃肠外科杂志
Chinese Journal of Gastrointestinal Surgery
;
(12): 1195-1198, 2013.
Article
in Chinese
| WPRIM
| ID: wpr-256833
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the correlation of single nucleotide polymorphisms (SNP) of XRCC1 gene to hereditary susceptibility of colorectal cancer.</p><p><b>METHODS</b>XRCC1 genotypes in 124 colorectal cancer patients and 214 matched healthy people as control were analyzed by SnaP Shot SNP-typing technique. Five different inheritance models including codominant, dominant, recessive, overdominant and log-additive were analyzed using logistic regression model. The haplotype distribution was estimated with phase and its correlation with the risk of colorectal cancer was evaluated.</p><p><b>RESULTS</b>The frequencies of mutant 25487G-A, 25489C-T and 1799782C-T alleles were 0.20, 0.11, 0.32 respectively in the patients, and 0.23, 0.13, 0.34 in the controls. There was no significant correlation of polymophisms of XRCC1 gene to the risk of colorectal cancer in 5 different inheritance models (P>0.05). GCT, GCC, ACC and GTC were the most common haplotypes and the odds ratios were 1, 1.35, 0.90 and 0.84 respectively. There was no significant difference of distribution between 2 groups in haplotypes.</p><p><b>CONCLUSION</b>Polymorphisms of XRCC1 gene, including rs25487, rs25489, rs1799782, are not associated with to the risk of colorectal cancer.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Colorectal Neoplasms
/
Logistic Models
/
Genetic Predisposition to Disease
/
Polymorphism, Single Nucleotide
/
DNA-Binding Proteins
/
X-ray Repair Cross Complementing Protein 1
/
Genetics
/
Genotype
/
Models, Genetic
Type of study:
Risk factors
Limits:
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Chinese Journal of Gastrointestinal Surgery
Year:
2013
Type:
Article
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