Table 2.

CircRNA and internal reference gene primer sequences.

circRNA	Primer	Sequence (5′-3′)
β-actin (H)	Forward	5′ GTGGCCGAGGACTTTGATTG 3'
	Reverse	5′ CCTGTAACAACGCATCTCATATT 3′
hsa_circ_0008433	Forward	5′ TCCAAGCATTGCTATTACAACTG 3′
	Reverse	5′CCCTCTTAGGATGTCTGTTATTCA 3′
hsa_circ_0033144	Forward	5′ TGCTCTCACCCACGAAAGG 3′
	Reverse	5′ CTCCACATGGTCAGCCTCTG 3′
hsa_circ_0005571	Forward	5′ TGCGTGTTGGATGAACTTGA 3′
	Reverse	5′ AGGTATAGATTGCCTGTTAGTGG 3′
hsa_circ_0040809	Forward	5′ GCAACAAAGTGCGATGGTGA 3′
	Reverse	5′ CAGCTCTGTACCTGGGTGGTC 3′
hsa_circ_0007142	Forward	5′ TCACAAATTCTTTCTGGAACTCTG 3′
	Reverse	5′ CCGCTCCTCTGGCATCATA 3′
hsa_circ_0072309	Forward	5′ AGTTTTTCCACACCGCTCAA 3′
	Reverse	5′ TCCAGGATGGTCGTTTCAA 3′
hsa_circ_0056285	Forward	5′ GCGTGCAGTACGTGGAGAC 3′
	Reverse	5′ GTCTTCTACAAACTCGTCATACATG 3′
hsa_circ_0001946	Forward	5′ AGTCTTCCATCAACTGGCTCA 3′
	Reverse	5′ GACACAGGTGCCATCGGA 3′
hsa_circ_0000284	Forward	5′ TATGTTGGTGGATCCTGTTCGGCA 3′
	Reverse	5′ TGGTGGGTAGACCAAGACTTGTGA 3′