| circRNA | Forward (5’-3’) | reverse (5’-3’) | 
| MEF2C-AS | CCTTTGGGGGAAGACAGAAGA | CCTTGGATACTGGATGATGCCA | 
| CCDC180 | TGGGCAAACTCCGCTACTC | GGTCAAACCACTTCTCAAGGTG | 
| FAM114A2 | ATGTCATCGAGAAGGCAGAGAC | TGCTTCAGTTAGCAGTGGAGTC | 
| β-actin | CTCAGGAGGAGCAATGATCT | GACCTGTACGCCAACACAGT |