Table 1. Sequence of reverse transcription PCR primers

Target gene	5’ → 3’ Forward primer	5’ → 3’ Reverse primer
GAPDH	GGCATGGACTGTGGTCATGA	TTCACCACCATGGAGAAGGC
IL-4	ATGGGTCTCAACCCCCAGC	GCTCTTTACGCTTTCCAGGAAGTC
IL-13	ACCACGGTCATTGCTCTCA	GTGTCTCGGACATGCAAGCT
IL-22	TGAGTGAGCGCTGCTATCTG	TGTGCTTAGCCTGTTGCTGA
KLK5	GCCACACTGCAGGAAGAAA	GGATTTGACCCCCTGGAA
KLK7	GCATCCCCGACTCCAAGAA	CAGGGTACCTCTGCACACCAA
MDC	AGGACAGAGCATGGCTCGCCTACAGA	TAATGGCAGGGAGGTAGGGCTCCTGA
RANTES	CCCCGTGCCGAGATCAAGGAGTATTT	CGTCCAGCCTGGGGAAGGTTTTTGTA
SPINK5	GATCCTATTGAGGGTCTAGAT	ATTACCATGTGTCTTGCCATC
TARC	ACTGCTCCAGGGATGCCATCGTTTTT	ACAAGGGGATGGGATCTCCCTCACTG

PCR, polymerase chain reaction; GAPDH, glyceraldehyde-3-phosphate dehydrogenase; IL, interleukin; KLK, kallikrein related peptidase; MDC, macrophage-derived chemokine; RANTES, regulated on activation, normal T cell expressed and secreted; SPINK, serine peptidase inhibitor Kazal type; TARC, thymus and activation-regulated chemokine.