Table 1. Primer sequences used in RT-PCR.
| Gene | Sequence (5′->3′) | Length Bases | Accession Number | Primer exon location |
| Ccr1 Fw | CGAACTGTTACTTTTGGCATCATC | 24 | NM_009912.4 | 2 |
| Ccr1 Rv | GTATAAGGCAGGCATGGAAGCT | 22 | NM_009912.4 | 2 |
| Ccr2 Fw | CACCTTTGAGTGAGTGGGAAC | 21 | NM_009915.2 | 3 |
| Ccr2 Rv | AGTGGACAGGGAAGAACATTT | 21 | NM_009915.2 | 3 |
| Ccr5 Fw | AAGCTGAAGAGCGTGACTGATATCTA | 26 | NM_009917.5 | 2 |
| Ccr5 Rv | GAATGGTAGTGTGAGCAGGAAGAG | 24 | NM_009917.5 | 2 |
| Actg1 Fw | CCAACAGCAGACTTCCAGGATT | 22 | NM_009609.2 | 6 |
| Actg1 Rv | CTGGCAAGAAGGAGTGGTAACTG | 23 | NM_009609.2 | 6 |