Table 1 Primer sequences and expected PCR product lengths in the multiplex PCR protocol
| Gene | Size (bp) | Upstream primer (5′–3′) | Downstream primer (5′–3′) |
|---|---|---|---|
| TrkA | 570 | TCCAACACGGAGGCAATC | CCAGGACATCCAGGTAGACAG |
| TrkB | 472 | TCCGAGATTGGAGCCTAACAG | CCACCAGGATCAGTTCAGACA |
| TrkC | 628 | CAAGCCCACCCACTACAACA | GTGGGACTCACTTCGTCAAAC |