Table 1.
Expression of P2 receptors and ectonucleotidases as determined by RT-PCRa)
| Gene | Entpd1+/+ | Entpd1−/− |
|---|---|---|
| P2rx1 | − | − |
| P2rx2 | − | − |
| P2rx3 | − | − |
| P2rx4 | + | + |
| P2rx5 | − | − |
| P2rx6 | +/− | +/− |
| P2rx7 | + | + |
| P2ry1 | + | + |
| P2ry2 | + | + |
| P2ry4 | − | − |
| P2ry6 | + | + |
| P2ry12 | +/− | +/− |
| P2ry13 | − | − |
| P2ry14 | + | + |
| Entpd1 | + | − |
| Entpd2 | +/− | +/− |
| Entpd3 | − | − |
| Entpd8 | − | − |
| Nt5e | − | − |
The same pattern of expression was observed in all experiment (n ≥ 3). + : strong expression; +/− : barely detectable; − : no signal detected.