Table 2.

Primers used for quantitative real-time PCR detection.

Target gene	Primer sequences	Product (bp)
Perforin	F:5′GAGGAGAAGAAGAAGAAGCACAA-3′ R:5′-AGGGGTTCCAGGGTGTAGTC-3′	200
Granzyme B	F:5′-CCAGCAGTTTATCCCTGTGAA-3′ R:5'-CACCTCTTGTAGTGTGTGTGAGTG-3′	235
β-actin	F:5′-TTGCCGACAGGATGCAGAA-3′ R:5′-GCCGATCCACACGGAGTACT-3′	100