Table 2.

The sequences of primers in qRT–PCR assay

ID	Sequence (5’‐ 3’)
LAMP1	Forward: AGCTTTAAAGGCCAGGACGG
LAMP1	Reverse: TGTACACAGCGCAGAACAGG
circ_0030998	Forward: GAAGGTCACTCGTGGTGAGG
circ_0030998	Reverse: CTGGTCCCGTGTACAATCCC
MMP1	Forward: AGCTAGCTCAGGATGACATTGATG
MMP1	Reverse: CTCCCCGAATCGTAGTTATAGCAT
MMP17	Forward: AGGAGCTGTCTAAGGCCATC
MMP17	Reverse: CTCCACGACAGGTTCCTCTT
GAPDH	Forward: TGTTCGTCATGGGTGTGAAC
GAPDH	Reverse: ATGGCATGGACTGTGGTCAT
miR‐558	RiboBio
miR‐558	RiboBio
U6	Forward: CTCGCTTCGGCAGCACATATACT
U6	Reverse: ACGCTTCACGAATTTGCGTGTC