Aberrant Hypermethylation of Aldehyde Dehydrogenase 2 Promoter Upstream Sequence in Rats with Experimental Myocardial Infarction
Table 4
BSP analysis of DNA methylation level of CpG sites in ALDH2 core promoter.
(a) M1
CpG number
1
2
3
4
5
6
7
8
9
A1
0
0
0
0
0
0
0
0
0
A2
0
0
0
0
0
0
0
0
0
A3
0
0
0
0
0
0
0
0
0
A4
0
0
0
0
0
0
0
0
0
A5
0
0
0
0
0
0
0
0
0
B1
0
0
0
0
0
0
0
0
0
B2
0
0
0
0
0
0
0
0
0
B3
0
0
0
0
0
0
0
0
0
B4
0
0
0
0
0
0
0
0
0
B5
0
0
0
0
0
0
0
0
0
C1
0
0
0
0
0
0
0
0
0
C2
0
0
0
0
0
0
0
0
0
C3
0
0
0
0
0
0
0
0
0
C4
0
0
0
0
0
0
0
0
0
C5
0
0
0
0
0
0
0
0
0
Sh1
0
0
0
0
0
0
0
0
0
Sh2
0
0
0
0
0
0
0
0
0
Sh3
0
0
0
0
0
0
0
0
0
Sh4
0
0
0
0
0
0
0
0
0
Sh5
0
0
0
0
0
0
0
0
0
(b) M2
CpG number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
B1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
B2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
B3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
B4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
B5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sh1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sh2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sh3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sh4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sh5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
(c) M3
CpG number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
B1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
B2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
B3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
B4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
B5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sh1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sh2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sh3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sh4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sh5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
(d) M4
CpG number
1
2
3
4
5
6
7
8
9
10
A1
0
0
0
0
0
0
0
0
0
0
A2
0
0
0
0
0
0
0
0
0
0
A3
0
0
0
0
0
0
0
0
0
0
A4
0
0
0
0
0
0
0
0
0
0
A5
0
0
0
0
0
0
0
0
0
0
B1
0
0
0
0
0
0
0
0
0
0
B2
0
0
0
0
0
0
0
0
0
0
B3
0
0
0
0
0
0
0
0
0
0
B4
0
0
0
0
0
0
0
0
0
0
B5
0
0
0
0
0
0
0
0
0
0
C1
0
0
0
0
0
0
0
0
0
0
C2
0
0
0
0
0
0
0
0
0
0
C3
0
0
0
0
0
0
0
0
0
0
C4
0
0
0
0
0
0
0
0
0
0
C5
0
0
0
0
0
0
0
0
0
0
Sh1
0
0
0
0
0
0
0
0
0
0
Sh2
0
0
0
0
0
0
0
0
0
0
Sh3
0
0
0
0
0
0
0
0
0
0
Sh4
0
0
0
0
0
0
0
0
0
0
Sh5
0
0
0
0
0
0
0
0
0
0
(a), (b), (c), and (d) represent four pairs of BSP primers, respectively, which were numbered in Table 1. (A): for 1st week MI group. (B): for 2nd week MI group. (C): for 3rd week MI group and SH for Sham group.