Table 1.

Key miRNAs Regulating Fibrotic Processes in Atrial Fibrillation.

miRNA	Target Genes/Pathways
miR-146b-5p	TIMP4, MMP9, TGFB1, COL1A1
miR-210-3p	GPD1L, PI3K/AKT pathway
miR-29, miR-30, miR-133, miR-21	Connective tissue growth factor (CTGF)
miR-23b-3p, miR-27b-3p	COL1A1, COL3A1, ACTA2 TGFBR3/Smad3 pathway
miR-128-3p	PVT1, Sp1 TGF-β1/Smad pathway
miR-26	CNJ2/IK TRPC3
miR-181b	Sema3A Sema3A/LIMK/p-cofilin/actin axis