Table 1 Target genes regulating surfactant maturation and lipid transport, fetal lung liquid movement, glucocorticoid signaling and hypoxia signaling by quantitative real-time RT-PCR (all primer sequences and concentrations previously published44).
Gene Name | Protein Name | Function | |
|---|---|---|---|
Surfactant maturation and lipid transport | |||
Surfactant protein | SFTP-A SFTP-B SFTP-C SFTP-D | SP-A SP-B SP-C SP-D | Pulmonary immunity and surface tension regulating |
Phosphate cytidylyltransferase 1, choline, alpha | PCYT1A | PCYT1A | Surfactant lipid synthesis |
Fetal lung liquid movement | |||
Cystic fibrosis transmembrane conductance regulator | CFTR | CFTR | Chloride movement |
Chloride channel voltage-sensitive 2 channel | CLCN2 | CLCN2 | Chloride movement |
Epithelial sodium channel subunits | SCNN1-A SCNN1-B SCNN1-G | ENAC-α ENAC-β ENAC-γ | Sodium movement |
Sodium potassium adenosine triphosphatase subunits | ATP1-A1 ATP1-B1 | Na-K-ATPase-α1 Na-K-ATPase-β1 | Sodium movement |
Aquaporins | AQP-1 AQP-3 AQP-4 AQP-5 | AQP-1 AQP-3 AQP-4 AQP-5 | Water movement |
Glucocorticoid signaling | |||
11β-hydroxysteroid dehydrogenase-1 | HSD11B-1 | 11βHSD-1 | Glucocorticoid activating enzyme isoform |
11β-hydroxysteroid dehydrogenase-2 | HSD11B-2 | 11βHSD-2 | Glucorticoid de-activating enzyme isoform |
Glucocorticoid receptor | NR3C1 | GR | Cellular glucocorticoid receptor |
NK2 homeobox 1 - thyroid transcription factor | NKX2-1 | TTF-1 | Glucorticoid responsive gene |
Hypoxia signaling | |||
Hypoxia inducible factor subunits | HIF-1α HIF-2α HIF-3α HIF-1b | HIF-1α HIF-2α HIF-3α HIF-1β | Major regulators of hypoxia signalling |
Egl-9 family hypoxia-inducible factor enzymes (encoding the prolyl hydroxylase domain proteins) | EGLN-1 EGLN-2 EGLN-3 | PHD-2 PHD-1 PHD-3 | Regulator of HIF activity and signaling |
Vascular endothelial growth factor | VEGF | VEGF | Hypoxia responsive gene |
Adrenomedullin | ADM | ADM | Hypoxia responsive gene |
Lysine (K)-specific demethylase 3 A | KDM3A | JMJD1A | Hypoxia responsive gene |
Solute carrier family 2, Facilitated glucose transporter member-1 | SLC2A1 | GLUT-1 | Hypoxia responsive gene |