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. 2021 Mar 26;14:25168657211006159. doi: 10.1177/25168657211006159

Figure 1.

Figure 1.

DNA methylation at SULT1C2. Three CpG sites near the transcription start site (TSS) of SULT1C2 (probe IDs cg13968390, cg25838818, and cg23163573) had lower blood leukocyte DNA methylation in Hispanic compared with non-Hispanic firefighters. They were statistically significant after adjustment for gender, age, technical variation, and proportion of neutrophils (q-values = .001, .04, and .01). Average DNA methylation for Hispanic (green triangles) and non-Hispanic (blue squares) firefighters at the significant loci (labeled with *) and neighboring CpG sites covered on the EPIC array in SULT1C2 are shown.