Table 1.

Researches of heart failure regulated by circRNAs.

Circular RNA	Gene ID	Function	Mechanism	Targets	Reference
HRCR	mm9-circ-012559	Inhibits cardiomyocytes hypertrophy	miRNA sponge	miR-223	(Wang et al., 2016)
circRNA_010567	Not found	Mediates fibrosis-associated protein resection.	miRNA sponge	miR-141	(Zhou and Yu, 2017)
circNFIB	mmu_circ_0011794	Attenuates cardiac fibrosis	miRNA sponge	miR-433	(Zhu et al., 2019)
CircRNA_000203	Not found	Eliminates the antifibrotic effect of miR-26b in mouse CFs	miRNA sponge	miR-26b-5p	(Tang et al., 2017)
ACR	lme_circ_0001107	Attenuates autophagy and cell death in cardiomyocytes	Protein binding	Dnmt3B	(Zhou et al., 2019)
MFACR	Not found	Regulates cardiomyocyte mitochondrial fission and apoptosis	miRNA sponge	miR-652-3p	(Wang et al., 2017)

mmu, mouse;miRNA, microRNA; lme, not found.