Fig. 3.

Modulating miR-21 expression in cultured cardiac myocytes. Cultured cardiac myocytes were treated with vehicle, miR-21 inhibitor scramble (LNA-scramble, 30 nM), miR-21 inhibitor (LNA-anti-miR-21, 30 nM), pre-miR-21scramble (30 nM), or pre-miR-21 (30 nM) for 4 h. miR-21 levels were determined 24 h later by qRT-PCR. Note: n=5; *P<0.05 compared with vehicle control.