Figure 2From: LINE-1 methylation status and its association with tetralogy of fallot in infants (A) Median methylation levels of long interspersed nucleotide element-1 (LINE1) between control and TOF subjects. (B) Median methylation levels of 14 informative CpG units in LINE-1 between control and TOF subjects. Control, n = 15; TOF, n = 32. *P <0.05, **P < 0.01, ***P < 0.001 (Mann–Whitney U test)Back to article page