Table 1 Multiple linear regression models explaining variation of transcriptional noise in different tissues

Brain

Intercept

1.47

19.51

<10^-4

Expression abundance

−0.59

−180.50

<10^-4

1.21

Gene body methylation^a

−0.28

−4.74

<10^-4

1.96

Promoter methylation

0.20

4.94

<10^-4

1.27

Log (gene length)^a

0.00092

0.099

0.921

2.19

Adjusted R²

0.87

Blood

Intercept

1.89

28.92

<10^-4

Expression abundance

−0.55

−237.24

<10^-4

1.11

Gene body methylation^a

−0.37

−6.68

<10^-4

1.27

Promoter methylation

0.29

7.36

<10^-4

1.65

Log (gene length)¹

−0.038

−5.09

<10^-4

1.79

Adjusted R²

0.92