Table. 1—

1 Oligonucleotide primer sequences for cytokine RT-PCR

Target gene	Primer sequences	Product size base pairs
IFN-γ	Antisense 5′ AGGAGACGATTTGGCTCTGA 3′	298
	Sense 5′ GAAGTTCTTTGGACCTGATCG 3′
IL-5	Antisense 5′ CCAGAGCTTCCCCTTGTGTA 3′	215
	Sense 5′ TGTCTGTGTCTGTGCCATCC 3′
β-actin	Antisense 5′ GGGGTGTTGAAAGTCTCGAA 3′	157
	Sense 5′ ACTGGGACGACATGGAGAAG 3′