Table 2.
Interactive effects of single nucleotide polymorphisms with occupational exposure to low molecular weight agents or irritants on current adult-onset asthma.
Chr | Gene | SNP | Reference/effect allele | EAFa | Cases/controls n/n | Marginal effect | Interaction–CC | ||
---|---|---|---|---|---|---|---|---|---|
OR | p-Value | OR | p-Value | ||||||
1 | PLA2G4A | rs932476 | A/G | 0.35 | 463/2,136 | 1.25 | 0.0036 | 0.64 | 0.0050 |
2 | PLA2R1 | rs2667026 | A/G | 0.83 | 463/2,136 | 0.89 | 0.2354 | 1.77 | 0.0050 |
11 | RELAb | rs931127 | A/G | 0.43 | 462/2,135 | 1.17 | 0.0350 | 1.61 | 0.0014 |
11 | RELA | rs7949980 | C/T | 0.51 | 463/2,133 | 1.07 | 0.3421 | 1.56 | 0.0030 |
14 | PRKD1b | rs1958980 | A/G | 0.67 | 463/2,136 | 1.08 | 0.3344 | 0.64 | 0.0042 |
14 | PRKD1 | rs11847351 | A/G | 0.67 | 463/2,133 | 1.08 | 0.3429 | 0.64 | 0.0043 |
14 | PRKD1 | rs1958987 | C/T | 0.68 | 459/2,127 | 1.07 | 0.3609 | 0.64 | 0.0050 |
17 | PRKCA | rs6504453 | C/T | 0.35 | 462/2,134 | 1.04 | 0.6086 | 0.63 | 0.0032 |
Notes: CC, case–control; Chr, chromosome; EAF, effect allele frequency; OR, odds ratio; SNP, single nucleotide polymorphism. aCalculated in controls. bThe two SNPs near RELA are in moderate linkage disequilibrium (LD) with r2 = 0.65, whereas the three SNPs in PRKD1 are in strong LD (r2 > 0.8). |