PLX155769

GSE107678: Loss of microRNA-128 promotes cardiomyocyte proliferation and heart regeneration [RNA-seq]

• Organsim mouse
• Type RNASEQ
• Target gene
• Project ARCHS4

To identify the potential microRNAs (miRNAs) involved in the regulation of cardiomyocyte (CM) proliferation during homeostasis and injury, RNA sequencing (RNA-seq) in mouse cardiac ventricles was performed on postnatal day 1, 7, and 28 (P1, P7, and P28). Significant upregulation of MiR-128 was found in P7 hearts as compared to P1. To further specify the effect of miR-128 in the heart, RNA-Seq was performed in control mice (Ctrl) and miR-128 overexpression mice (miR-128OE) on P7. These data provide novel insights into the mechanisms by which adult CMs exit the cell cycle arrest and is fundamental for therapeutic manipulation to stimulate endogenous CM proliferate in cardiac regeneration. SOURCE: Mario MedvedovicLaboratory for Statistical Genomics and Systems Biology University of Cincinnati