Table 2.

Forward and reverse primers sequences of genes.

Gene	Forward primers sequences (5′-3′)	Reverse primers sequences (5′-3′)
IL-4	TCCACGGATGTAACGACAGC	TCATTCACGGTGCAGCTTCT
TNF-α	CATCCGTTCTCTACCCAGCC	AATTCTGAGCCCGGAGTTGG
GAPDH	TGAGATCAACGTGTTCCAGTG	ACCAGATGAAATGTGCCCC