Fig. 1

−Log10 P values for the associations of 180 tagged SNPs in Kir genes with BP responses to the low-sodium a and high-sodium b interventions. Labeled SNPs were significant after corrections for multiple comparisons. The horizontal dashed lines indicate the corrected significance level (α = 2.78 × 10−4). Abbreviations: Kir, inwardly rectifying potassium channel; SNP, single-nucleotide polymorphism