Table 1 Primers of target and reference genes

GAPDH (target gene)

Forward primer:

5-′CACCCTGTTGCTGTAGCCATATTC-3′

NG_028301.2

Reverse primer:

5′-GACATCAAGAAGGTGGTGAAGCAG-3′

β-actin (reference gene)

Forward primer:

5′-TGTTGTCCCTGTATGCCTCT-3′

J00691

Reverse primer:

5′-TAATGTCACGCACGATTTCC-3′