Table 1.

Functional circRNA-miRNA-mRNA axis in breast cancer

circRNA	Parental gene	Sponged miRNA	Targeted mRNA	Specimen type	Pairs of specimens	Reference
Oncogenic
hsa_circ_0000479	EPSTI1	miR-4753/6809	BCL11A	Tissue	37	[37]
hsa_circ_0001783	EBLN3	miR-200c-3p	ZEB1/2, ETS1	Tissue	18	[35]
hsa_circ_0001846	UBAP2	miR-661	MTA1	Tissue	78	[38]
hsa_circ_0001982	RNF111	miR-143	N/A	Tissue	29	[33]
hsa_circ_0005230	DNM3OS	miR-618	CBX8	Tissue	76	[43]
hsa_circ_0005239	GFRA1	miR-34a	GFRA1	Tissue	51	[20]
hsa_circ_0005505	IRAK3	miR-3607	FOXC1	Tissue	35	[25]
hsa_circ_0006528	PRELID2	miR-7-5p	Raf1	Tissue	20	[45]
hsa_circ_0007294	ANKS1B	miR-148a-3p	USF1	Tissue	20	[32]
		miR-152-3p
hsa_circ_0007534	DDX42	miR-593	MUC19	Tissue	40	[40]
hsa_circ_0008039	PRKAR1B	miR-432-5p	E2F3	Tissue	38	[36]
hsa_circ_0008717	ABCB10	miR-1271	N/A	Tissue	32	[34]
hsa_circ_0011946	SCMH1	N/A	RFC3	Tissue	12	[39]
hsa_circ_0052112	ZNF83	miR-125a-5p	ZNF83	N/A	N/A	[23]
hsa_circ_0058514	AGFG1	miR-195-5p	CCNE1	Tissue	40	[44]
hsa_circ_0072995	ARHGEF28	miR-30c-2-3p	ARHGEF28	N/A	N/A	[24]
Anti-oncogenic
N/A	ITCH	miR-214/miR-17	ITCH	Tissue	91	[21]
hsa_circ_0000911	IFNGR2	miR-449a	Notch1	Tissue	35	[51]
hsa_circ_0001098	BARD1	miR-3942	BARD1	Tissue	15	[22]
hsa_circ_0007874	MTO1	N/A	TRAF4/Eg5	N/A	N/A	[46]
hsa_circ_0087378	NTRK2	miR-1260b	SFRP1	Tissue	23	[52]