Table 2.
Examples of Differentially Enriched Signaling Pathways in Non-Failing Human Right and Left Atria1.
| KEGG Pathway | KEGG Accession # | Fold Enrichment | P Value |
|---|---|---|---|
| Enriched in RA | |||
| TGF-beta signaling | hsa04350 | 3.2 | 4.0E-02 |
| Rap1 signaling | hsa04015 | 2.7 | 2.6E-03 |
| Wnt signaling | hsa04310 | 2.6 | 3.5E-02 |
| Ras signaling | hsa04014 | 2.5 | 4.7E-03 |
| Calcium signaling | hsa04020 | 2.5 | 1.9E-02 |
| cAMP signaling | hsa04024 | 2.2 | 3.4E-02 |
| Enriched in LA | |||
| PPAR signaling | hsa03320 | 5.1 | 3.4E-04 |
| Gap junction | hsa04540 | 4.3 | 4.8E-04 |
| Renin secretion | hsa04924 | 4.1 | 6.5E-03 |
| Insulin secretion | hsa04911 | 3.6 | 6.9E-03 |
| AMPK signaling | hsa04152 | 2.8 | 1.5E-02 |
| Cholinergic synapse | hsa04725 | 2.7 | 2.7E-02 |
| Serotonergic synapse | hsa04726 | 2.7 | 2.7E-02 |
| Glutamatergic synapse | hsa04724 | 2.6 | 3.0E-02 |
| cGMP-PKG signaling | hsa04022 | 2.3 | 3.1E-02 |
1Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways differentially represented in the paired RA (N = 8) and LA (N = 8) samples, determined as described in Methods and Materials.