Table 1.

Primer sequences for qRT-PCR

Gene	Primer sequence (5’-3’)
circNEURL4	Forward primer: ATGCTCATGGCCTTGTCTTCA
	Reverse primer: CTAGAGTGACGTTCTTGCCG
miR-1278	Forward primer: GGCTCTGGCTCCGTGTCTT
	Reverse primer: CAGTGCAGGGTCCGAGGTATT
miR-521	Forward primer: ATGCCGCGCTCTTTCCTCGTC
	Reverse primer: TCAGCGGGGACATCCTGAGC
U6	Forward primer: CAAATTCGTGAAGCGTTCCATA
	Reverse primer: AGTGCAGGGTCCGAGGTATTC
GAPDH	Forward primer: GCACCGTCAAGGCTGAGAAC
	Reverse primer: ATGGTGGTGAAGACGCCAGT