Table 2 Primer sequences for RT-qPCR

LINC00221

Forward: 5′-TATGTGGTACAGGGTTGGGC-3′

Reverse: 5′-TGCAGAGCCAACTCTCCTTC-3′

GAPDH

Forward: 5′-GGAGCGAGATCCCTCCAAAAT-3′

Reverse: 5′-GGCTGTTGTCATACTTCTCATGG-3′

let-7a-5p

Forward: 5′-UGAGGUAGUAGGUUGUAUAGUU-3′

Reverse: 5′-CAGTGCGTGTCGTGGAGT-3′

U6

Forward: 5′-CTCGCTTCGGCAGCACA-3′

Reverse: 5′-AACGCTTCACGAATTTGCGT-3′