Table 2.

Primers used for real-time PCR.

Gene	Primer sequence (5'-3')	Gene bank number	Product length
E-cadherin	Forward: 5'-CGC CGA GAG CTA CAC GTT CA-3' Reverse: 5'-TGT CGA CCG GTG CAA TCT TC-3'	NM_004360	93 bp
β-actin	Forward: 5'-TGA CGA GGC CCA GAG CAA GA-3' Reverse: 5'-ATG GGC ACA GTG TGG GTG AC-3'	DQ237887	331 bp