Research Article

Genetic Variations in miR-30 Family Member Regulatory Regions Are Associated with Breast Cancer Risk in a Chinese Population

Table 1

Associations between ten SNPs in the miR-30 family members and breast cancer risk.

SNPChrPosition (hg38)LocationAllelesaCasesb ()Controlsb ()Call rate (%)MAFc (case/control)HWEdOR (95% CI)e valuee

rs7633546714059182.4 kb upstream of pre-miR-30aG/A155/478/407188/499/36597.890.38/0.420.4470.86 (0.75-0.98)0.022
rs8529636714128039.3 kb upstream of pre-miR-30aG/A69/341/65245/353/67299.770.23/0.210.9261.09 (0.93-1.26)0.293
rs85296467141392610.4 kb upstream of pre-miR-30aG/A150/482/431127/489/45799.950.37/0.350.8931.12 (0.98-1.28)0.085
rs928508140757742458 bp upstream of pre-miR-30c-1A/G239/515/308242/512/31999.910.47/0.460.1971.05 (0.92-1.19)0.462
rs127435171407596822.4 kb upstream of pre-miR-30c-1C/A201/516/346189/519/36599.950.43/0.420.8511.03 (0.91-1.17)0.647
rs376795014076754110.3 kb upstream of pre-miR-30c-1C/A160/472/430158/481/43299.810.37/0.370.2141.02 (0.9-1.16)0.758
rs122084176713859489.0 kb upstream of pre-miR-30c-2C/A241/527/295233/549/29099.910.47/0.470.3920.99 (0.87-1.12)0.832
rs168811926713860639.1 kb upstream of pre-miR-30c-2A/C83/420/55380/400/58699.300.28/0.260.3051.1 (0.95-1.27)0.197
rs1770926081348102125.3 kb upstream of pre-miR-30dA/G12/144/9083/134/9361000.08/0.070.6161.23 (0.96-1.57)0.107
rs784634581348143379.4 kb upstream of pre-miR-30dG/C180/526/358185/505/3831000.42/0.410.4111.01 (0.89-1.15)0.854

aMajor/minor allele. bMajor homozygote/heterozygote/rare homozygote between cases and controls. cMinor allele frequency (MAF). d values for the Hardy-Weinberg equilibrium (HWE) test. eLogistic regression analysis with adjustment for age, age at menarche, and menopausal status in the additive model. Chr: chromosome; OR: odds ratio; CI: confidence interval.