Table 2 Primers used for qPCR

GAPDH forward

5′ GCACCGTCAAGGCTGAGAAC 3′

GAPDH reverse

5′ TGGTGAAGACGCCAGTGGA3′

circRNA_104889 forward

5′ AATGTCACTCAGACTTGCTTTG 3′

circRNA_104889 reverse

5′ ATGCCACCCACTTGTTCC 3′

circRNA_103722 forward

5′ TCAGCCACTTGTTCATCTAA 3′

circRNA_103722 reverse

5′ CAGCATTCACTAAGGCATCT 3′

circRNA_101099 forward

5′ CTGGTGATTATGGGAGTGC 3′

circRNA_101099 reverse

5′ TTGGTGCTGCTCCTTTAC 3′

circRNA_102633 forward

5′ AAGGTTTTAGCCCTGAGTC 3′

circRNA_102633 reverse

5′ GCAGCCATAAGGATGAGTT 3′

circRNA_101972 forward

5′ TTCCAAGAAGCCAAAGAC 3′

circRNA_101972 reverse

5′ AAGATTCAAGCGAAAGGTA 3′

circRNA_103064 forward

5′ CGTCCCTCCTACCATAAA 3′

circRNA_103064 reverse

5′ GGTGCTTGGCAATCAGT 3′

circRNA_101996 forward

5′ AGGGTGAGAAGCAGAAAGC 3′

circRNA_101996 reverse

5′ CGTAGGAGTGGGAGTGTTG 3′

circRNA_104736 forward

5′ AGCCCTCAAAAGTTCTCC 3′

circRNA_104736 reverse

5′ GTGATGATTTCCTCTTCTCG 3′

PAPPA forward

5′ AACCCCACACGGGTAGAGA 3′

PAPPA reverse

5′ AGAGCAGGGTGAGGATACCA 3′

Caspase-3 forward

5′ TTCAGAGGGGATCGTTGTAGA 3′

Caspase-3 reverse

5′ AATAACCAGGTGCTGTGGAGTA 3′

miR4458 forward

5′ CGAGAGGTAGGTGTGGAAGAA 3′