Table II.

Gene sequences for quantitative polymerase chain reaction.

Human gene	Forward primer	Reverse primer
Nampt	5′-AAGAGACTGCTGGCATAGGA-3′	5′-ACCACAGATACAGGCACTGA-3′
Sirt1	5′-TTGTACGACGAAGACGAC-3′	5′-TAGAGCTTGCATGTGAGG-3′
p53	5′-TCAGTCTTCCTCCAACC-3′	5′-GGAAAAGACTGAAGGGTG-3′
P-gp	5′-CATTCCTCCTGGAAATTCAACCT-3′	5′-CTTCAAGATCCATTCCGACCTC-3′
Topo-IIα	5′-TGGAAACAGCCAGTAGAG-3′	5′-ATCTTTGTCCAGGCTTTG-3′
β-actin	5′-CCTGGGCATGGAGTCCTGTG-3′	5′-TCTTCATTGTGCTGGGTGCC-3′

Sirt1, silent information regulator 1; Nampt, nicotinamide phosphoribosyltransferase; GC, gastric cancer; P-gp, p-glycoprotein; topo-IIα, topoisomerase-IIα.