Table 1.

Primer sequences for real-time PCR

Name	Primer sequences
miR-637	Forward: 5′-AGCCCACACACTACAGGCA-3′
	Reverse: 5′-GCACAAAAGCAGTACGACCT-3′
IGF-2	Forward: 5′-CTTGGACTTTGAGTCAAATTGG-3′
	Reverse: 5′-GGTCGTGCCAATTACATTTCA-3′
U6	Forward: 5′-CTCGCTTCGGCAGCACATATACT-3′
	Reverse: 5′-ACGCTTCACGAATTTGCGTGTC-3′
GAPDH	Forward: 5′-GCAAGTTCAACGGCACAG-3′
	Reverse: 5′-GCCAGTAGACTCCACGACAT-3′