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Table 5 Pathways were identified from the mapped genes of the IOW-ALSPAC consistent CpGs and DMRs

From: Pre-adolescence DNA methylation is associated with lung function trajectories from pre-adolescence to adulthood

Name of the pathways

Source

P value

q value FDR B&H

Hit in query list

Males

 Defective B4GALT7 causes EDS, progeroid type

REACTOME

4.12 × 10–4

3.40 × 10–2

SDC1, CSPG4

 Defective B3GALT6 causes EDSP2 and SEMDJL1

REACTOME

4.12 × 10–4

3.40 × 10–2

SDC1, CSPG4

 Defective B3GAT3 causes JDSSDHD

REACTOME

4.12 × 10–4

3.40 × 10–2

SDC1, CSPG4

 Downregulation of SMAD2/3: SMAD4 transcriptional activity

REACTOME

6.08 × 10–4

3.40 × 10–2

SDC1, CSPG4

 A tetrasaccharide linker sequence is required for GAG synthesis

REACTOME

7.79 × 10–4

3.40 × 10–2

SDC1, CSPG4

 Diseases associated with glycosaminoglycan metabolism

REACTOME

7.79 × 10–4

3.40 × 10–2

SDC1, CSPG4

Females

 Circadian entrainment

KEGG

6.15 × 10–4

2.86 × 10–2

PER3, KCNJ3, KCNJ5

 Oxytocin signalling pathway

KEGG

2.36 × 10–4

3.15 × 10–2

OXT, KCNJ3, KCNJ5

 Inhibition of voltage-gated Ca2+ channels via Gbeta/gamma subunits

REACTOME

8.73 × 10–4

2.86 × 10–2

KCNJ3, KCNJ5

 G protein-gated Potassium channels

REACTOME

8.73 × 10–4

2.86 × 10–2

KCNJ3, KCNJ5

 Activation of G protein-gated Potassium channels

REACTOME

8.73 × 10–4

2.86 × 10–2

KCNJ3, KCNJ5

 Inwardly rectifying K + channels

REACTOME

1.34 × 10–3

2.86 × 10–2

KCNJ3, KCNJ5

 GABA B receptor activation

REACTOME

2.23 × 10–3

3.09 × 10–2

KCNJ3, KCNJ5

 Activation of GABAB receptors

REACTOME

2.23 × 10–3

3.09 × 10–2

KCNJ3, KCNJ5

 Sterols are 12-hydroxylated by CYP8B1

REACTOME

3.53 × 10–3

4.00 × 10–2

CYP8B1

 Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal

REACTOME

3.53 × 10–3

4.00 × 10–2

MAD1L1

 Amplification of signal from the kinetochores

REACTOME

3.53 × 10–3

4.00 × 10–2

MAD1L1

 GABA receptor activation

REACTOME

4.33 × 10–3

4.66 × 10–2

KCNJ3, KCNJ5