Supplementary Table 1.

Primers used in conventional polymerase chain reaction and real-time reverse transcriptase-polymerase chain reaction

Genes	Primer sequences	Usage (PCR)
hKLK1	F: 5’GTCCAGAAGGTGACAGACTTCAT3’	Conventional
	R: 5’GTCCTCGATCCACTTCACATAAG3’ F: 5’CTCACAGCTGCTCATTGCATC3’ R: 5’GCTCTCACTGACATGAACAAACTGG3’	Realtime
rKLK1	F: 5’CCCACACACAGATGGTGACAGA3’	Realtime
	R: 5’CCTTGAAGCACACCATCACAGAG3’
βactin	F: 5’AAGAGCTATGAGCTGCCTGAI3’	Conventional and realtime
	R: 5’TACGGATGTCAACGTCACAC3’

RT-PCR: reverse transcriptase-polymerase chain reaction; hKLK1: human tissue kallikrein-1; rKLK1: rat tissue kallikrein-1