Table 1.

The primer sequences used in this study

Gene name	Sense primers	Antisense primers
TPH-1	5’-AGCGTCCATTTGGAGTGAAGT-3’	5’-GCAAGGGCATCACTGACAAC-3’
Cx43	5’-CTCGCCTATGTCTCCTCCTG-3’	5’-TTGCTCACTTGCTTGCTTGT-3’
TRPV1	5’-GCTTGGCTCTTCTGGACTGA-3’	5’-TGGGTTAGACCCATCCCTCC-3’
β-actin	5’-CATCACTATCGGCAATGAGC-3’	5’-GACAGCACTGTGTTGGCATA-3’