Table 1.

Primers used in this study

Primer	Primer sequences(5′–3′)
APN1-5F	5′-AGTTAAAAGGATTTCAAAGCC-3′
APN1-5R	5′-TCGCTTCTACCACGTTCAAA-3′
APN1-3F	5′-CGCTTTGATTGAATTCCTGA-3′
APN1-3R	5′-GACTCGAGTCGACATCGATTTTTTTTTTTTTTTTT-3′
APN1-1F	5′-GGATCCATGATCGTTCTCAAGTGGTCGGTG-3′
APN1-1R	5′-CATATGGTCGTAGTACCCGATGCCAAG-3′
APN1-2F	5′-CATATGCCACAAATGAAACAATTTGCCATTCCCG-3′
APN1-2R	5′-TCGATACTAGTTAAACAACGCTACTGC-3′
APN1-4F	5′-GGATCCCGAACCTACGAAACCGGAGATA-3′
APN1-4R	5′-GTCGACAAATATTGGTACTCAGCAACATCG-3′