(g-i) Cardiac FoxO3 protein levels in mice treated with intravenous injection of either control (Scr) or miR-132 inhibitors (Ant-132) 3 weeks after TAC and treatment (n=4-8). M: size marker. All values represent mean±s.e.m. *P0.05; **P0.01; ***P0.005; #P0.05 against TAC-control; ##P0.01 against TAC-control; ###P0.005 against TAC-control. Scale bars, 50 μm. DAPI, 4′,6-diamidino-2-phenylindole; FC, fold change; WGA, wheat germ agglutinin. 