Table 1 List of primers used in this study.

GAPDH

Forward primer: CAAGGCTGTGGGCAAGGTCATC

Reverse primer: GTGTCGCTGTTGAAGTCAGAGGAG

Vimentin

Forward primer: GCCCTAGACGAACTGGGTC

Reverse primer: GGCTGCAACTGCCTAATGAG

ZO-1

Forward primer: CCTTCAGCTGTGGAAGAGGA

Reverse primer: TGCTCAACTCCTTCGGGAAT

Hsa-circ3302

Forward primer: AGGAAGAAGTGCCATTCAGCAT

Reverse primer: TGTGGCTGGGACATGGACTC

Hsa-circ7632

Forward primer: CATAGTACAGGCATCACAGAGAACC

Reverse primer: CCAGCTGCATACAGAAGACTGTC

Hsa-circ4571

Forward primer: AATCATAAGAGCCATGGGACG

Reverse primer: TTTACCAGATTCTCCAGCACTGC

Hsa-circ24609

Forward primer: CCCAGTAGTGACAATGCAGATGTT

Reverse primer: GGGTCAAAATCATGTGATGCA

Hsa-circ2961

Forward primer: AAGGAGTTGGAGTGACCGTT

Reverse primer: CGTGAACTGTTTTGCACTGCT

Hsa-circ50301

Forward primer: GGGTATTGCTGTCTCTAAGCCAGA

Reverse primer: CCCTAATTGTCAGTGGTCCCTG

Hsa-circ80342

Forward primer: GAAAAGCCACAAGTTGACCAAGT

Reverse primer: CTTTCCACTTTCTTTACGCTGCT

Hsa-circ3297

Forward primer: AAGGCAAATGGCAACAGGTCT

Reverse primer: GATGAGTCGTAATTTCCAAGAAGG

KIT

Forward primer: ACCGTCTCCACCATCCATCCATC

Reverse primer: ACCAGCGTGTCGTTGTCTTCTTTC

FAM56A

Forward primer: CCGAAGGCACCGCTGAATGG

Reverse primer: GCTGTTCTGAGTACGAAGGCTGAG

HIST1H4K

Forward primer: GCAAAGGCGGGAAGGGTCTTG

Reverse primer: GCTTGGCGTGCTCTGTATAGGTC

NR4A3

Forward primer: CGTCCGCTCCTCCTACACTCTC

Reverse primer: TGGTGGTGGTGGTGGTGATGG

RELN

Forward primer: CAGGTCCCAAGCCACTCGTTTC

Reverse primer: CTCCGTTCACAGTCAGCCAGTTC

RGS7BP

Forward primer: AACACCTGCCCTAGAAGACTCCTC

Reverse primer: TGAGACAACACAGCCCAAAGAACC

α-SMA

Forward primer: CAGGGCTGTTTTCCCATCCAT

Reverse primer: GCCATGTTCTATCGGGTACTTC

VE-Cadherin

Forward primer: CGGACGATGATGTGAACACC

Reverse primer: TTGCTGTTGTGCTTAACCCC