Table 1.

The primers for each immune factors and house-keeping gene

Gene	Primer sequence	Product of amplication (bp)
FoxP3-F	TTTGCTGATTGTTGCTTTGC
FoxP3-R	GTTCAACTGATGCTGCCTGA	158
CCL22-F	GGTATTTGAACCTGTGGAATTGGAG
CCL22-R	CAGGCCCTGGATGACACTGA	163
CCR4-F	CCCTTAGGGATCATGCTGTT
CCR4-R	TCAAAGGTGCAGTCCTGAAG	197
OX40-F	CAAGCCTGGAGTTGACTGTG
OX40-R	GATTGCGTCCGAGCTATTG	139
Smad3-F	AGACCTCATGCCCAGCTCTC
Smad3-R	GGGGAGGGAGACAGACAAAAC	165
OX40L-F	TCCCAGCCTCCAAACATAGT
OX40L-R	GTGTTGCTTTGCCTGTCTGT	359
GAPDH-F	GCACCGTCAAGGCTGAGAAC
GAPDH-R	TGGTGAAGACGCCAGTGGA	138