Analysis of the relationship between interleukin SNPs and breast cancer susceptibility / 重庆医学

ABSTRACT

Objective To investigate the relationship between IL‐10 SNPs and breast cancer susceptibility .Methods Collect‐ed 156 blood samples of breast cancer patients as case group and 156 blood samples of health as control .Genotype SNPs of IL‐10‐592 ,‐1082 were analyzed by genomic DNA extraction ,PCR amplification and TOF mass spectrometry .The data was used by statis‐tical analysis .Results IL‐10‐592 C/C ,C/A and A/A site the genotype frequencies were not diversity between two groups(χ2 =3 .26 ,P>0 .05) .IL‐10‐1082 G/G、G/A、A/A site the genotype frequencies were statistically significant between two groups(χ2 =14 .07 ,P<0 .01) .In Logistic multivariate regression analysis found thatbe compared with IL‐10‐592 A/A ,carrying IL‐10‐592 C/A ,C/C group respectively the risk of breast cancer were OR=1 .039(95% CI0 .484 -2 .233) ,P=0 .922 ,OR= 1 .635(95% CI0 .683-3 .915) ,P =0 .270 ,which had no statistical significance .In Logistic multivariate regression analysis found thatbe com‐pared with IL‐10‐1082 A/A ,carrying IL‐10‐1082 G/A、G/G group respectively the risk of breast cancer were OR=0 .424(95% CI0 .210-0 .855) ,P=0 .016 ,OR=0 .455(95% CI0 .178 -1 .163) ,P= 0 .100 .Conclusion IL‐10‐592 may be not associated with breast cancer susceptibility .IL‐10‐1082 G/A may be a protection factor with breast cancer susceptibility .