TABLE 2.

Circular RNAs in cardiac regeneration.

Circular RNAs	Mechanisms	Related functions	References
Amot1	Bind to PDK1 and AKT1	Attenuate cardiomyocyte apoptosis	Zeng et al., 2017
circCDYL	Interact with miR-4793-5p	Promote cardiomyocyte proliferation	Zhang et al., 2020
circNfix	Promote Ybx1 ubiquitin-dependent degradation and miR-214 sponge	Suppress cardiomyocyte proliferation Promote cardiomyocyte apoptosis	Huang et al., 2019
Fndc3b	Bind to FUS	Decrease cardiomyocyte apoptosis	Garikipati et al., 2019