Table 2 Expression of genes in cis-region (± 500 kb) of birthweight-associated CpG sites associated with DNA methylation and their correlation with birthweight

cg00768487 (chr1)

SH3BGRL3

− 0.00055

0.000108

2.30E− 06

5.75E− 05

− 0.145

0.21

UBXN11

− 0.00303

0.000647

1.25E− 05

1.56E− 04

− 0.117

0.31

RPS6KA1*

− 0.00126

0.000295

5.53E− 05

4.61E− 04

− 0.127

0.27

CD52*

− 0.0015

0.000407

4.50E− 04

2.81E− 03

− 0.169

0.14

DHDDS*

− 0.00112

0.000378

4.27E− 03

1.78E− 02

− 0.017

0.88

ZNF683

− 0.0395

0.013312

4.06E− 03

1.78E− 02

− 0.056

0.63

cg08973382 (chr2)

HK2*

− 0.00024

6.43E− 05

2.90E− 04

8.42E− 03

− 0.158

0.17

SEMA4F*

− 0.00258

0.000747

9.14E− 04

1.32E− 02

− 0.108

0.35

cg06155341 (chr11)

TMEM151A*

− 0.05519

0.012548

3.65E− 05

1.61E− 03

− 0.136

0.24

CATSPER1*

− 0.00396

0.001153

9.86E− 04

2.17E− 02

− 0.170

0.14

KLC2

0.000382

0.000117

1.62E− 03

2.37E− 02

0.047

0.69

CST6

− 0.00026

8.34E− 05

3.10E− 03

3.41E− 02

− 0.064

0.58

RAB1B

0.00015

5.14E− 05

4.63E− 03

3.62E− 02

0.009

0.93

FOSL1*

− 0.00391

0.001349

4.93E− 03

3.62E− 02

− 0.248

0.03

cg24450112 (chr21)

UBASH3A

0.040597

0.013412

3.41E− 03

4.78E− 02

− 0.209

0.07