Table 1.

Primers for RT-PCR

Gene	Forward Primer (5′–3′)	Reverse Primer (5′–3′)
DKK1	TAGAGTCTAGAATGCAAGGATCTC	CAAAAACTATCACAGCCTAAAGGG
β-Actin	TGGCACCCAGCACAATGAA	CTAAGTCATAGTCCGCCTAGAAGCA