Table 5.
mRNA Expression of HIFs, Genes With Hypoxia Response Elements, and Genes Involved in Cardioprotection and HIF‐α Stability
| Left Ventricle | Right Ventricle | |||
|---|---|---|---|---|
| Control | PR | Control | PR | |
| Gene | ||||
| Oxygen sensing | ||||
| Hif‐1α | 0.390±0.035 | 0.343±0.036 | 0.348±0.022 | 0.285±0.018 |
| Hif‐2α | 0.389±0.026 | 0.499±0.083 | 0.487±0.090 | 0.387±0.047 |
| Hif‐3α | 0.073±0.010 | 0.061±0.013 | 0.065±0.006 | 0.093±0.013 |
| Hif‐1β | 0.060±0.010 | 0.049±0.008 | 0.056±0.005 | 0.076±0.010 |
| Angiogenesis | ||||
| VEGF | 0.611±0.054 | 0.637±0.122 | 0.436±0.076 | 0.603±0.065 |
| Flt‐1 | 0.102±0.009 | 0.108±0.011 | 0.115±0.006 | 0.140±0.012 |
| Ang‐1 | 0.018±0.002 | 0.009±0.002* | 0.047±0.016 | 0.019±0.004 |
| Ang‐2 | 0.016±0.001 | 0.015±0.003 | 0.018±0.003 | 0.021±0.002 |
| Tie‐2 | 0.075±0.009 | 0.055±0.011 | 0.054±0.005 | 0.085±0.014 |
| Vasodilation | ||||
| iNOS | 0.010±0.002 | 0.006±0.001 | 0.006±0.001 | 0.007±0.001 |
| Adm | 0.013±0.001 | 0.009±0.001* | 0.007±0.001 | 0.006±0.001 |
| Glucose metabolism | ||||
| GLUT1 | 0.050±0.006 | 0.056±0.010 | 0.042±0.010 | 0.053±0.009 |
| GLUT3 | 1.020±0.158 | 0.931±0.072 | 1.384±0.327 | 1.729±0.271 |
| Cardio‐protection | ||||
| PKCε | 0.053±0.006 | 0.048±0.007 | 0.072±0.011 | 0.050±0.008 |
| HIF‐α stability | ||||
| PHD1 | 0.081±0.007 | 0.077±0.006 | 0.071±0.007 | 0.072±0.009 |
| PHD2 | 0.391±0.026 | 0.344±0.048 | 0.379±0.029 | 0.418±0.055 |
| PHD3 | 0.284±0.020 | 0.450±0.047* | 0.340±0.036 | 0.436±0.058 |
Values are mean±SEM (SD). Adm indicates adrenomedullin; Ang, angiopoietin; GLUT, glucose transporter; HIF, hypoxia‐inducible factor; iNOS, inducible nitric oxide synthase; PHD, prolyl hydroxylases; PKCε, protein kinase C‐epsilon; PR, placental restriction; VEGF, vascular endothelial growth factor.
P<0.05.