Figure 3From: DNA methylation status of NKX2-5, GATA4 and HAND1in patients with tetralogy of fallot Median methylation levels for HAND1 in TOF patients and controls. (A) The schematic represents the distribution of the CpG site and CpG island in the HAND1 gene; (B) HAND1_M1 median methylation level; (C) HAND1_M2 median methylation level; (D) HAND1_M3 median methylation level. All of the values represent the median with the interquartile range. TSS, Transcription Start Sites; red vertical line, CpG sites; red thick bars, CpG islands; M,MassARRAY amplicon; The region between arrow, target amplicon. *p < 0.05, **p < 0.01, ***p < 0.001 (Mann–Whitney test).Back to article page