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Table 3 The median methylation values for 7 CHD candidate genes showing significant differences between TOF cases and controls

From: Association of promoter methylation statuses of congenital heart defect candidate genes with Tetralogy of Fallot

Gene

Gene bank accession

Gene amplicon

Control, median (IQR); N

TOF, median (IQR); N

P value

Position

EGFR

NM_201282

EGFR _M1

52.75(44.00-56.35);N = 6

60.50(56.10-68.08);N = 33

0.0042**

CpGI

EVC2

NM_001166136

EVC2 _M1

29.63(18.84-32.25);N = 6

43.88(36.44-53.28);N = 32

0.0005***

CpGI

NFATC2

NM_001136021

NFATC2 _M2

21.80(17.50-25.53);N = 6

30.29(26.06-36.57);N = 41

0.0067**

CpGI

NR2F2

NM_021005

NR2F2

62.50(54.35-68.30);N = 6

43.40(33.90-53.10);N = 41

0.0161*

CpGI shore

TBX5

NM_080717

TBX5 _M1

42.04(32.97-54.69);N = 6

57.13(50.69-67.31);N = 37

0.0207*

CpGI shore

CFC1B

NM_001079530

CFC1B _M2

48.16(40.36-59.25);N = 6

63.50(53.57-80.60);N = 39

0.0178*

TSS

GJA5

NM_005266

GJA5

32.83(29.00-36.08);N = 6

44.00(34.67-53.92);N = 36

0.0138*

TSS

  1. *P < 0.05, **P < 0.01, ***P < 0.001 (Mann–Whitney test), IQR, Interquartile range.