Table 4 Demographic data of subjects taken from different exposure group for southern hybridization
Sample | Age (yr)/sex | Smoking status | Conc. of arsenic in water (μg/l) | Duration of exposure yrs | Degree of pigmentation | Total urinary arsenic (μg/l) | p53 methylation value |
|---|---|---|---|---|---|---|---|
1 | 40/M | smoker | 11 | 5 | - (0) | 0.0 | 0.20 |
2 | 47/M | smoker | 118 | 5 | + (1) | 31 | 0.78 |
3 | 52/M | smoker | 314 | 7 | +++ (4) | 87 | 1.95 |
4 | 39/M | smoker | 644 | 6 | ++++ (6) | 223 | 2.56 |