Transcription profiling of mouse second field myocardium Gata4flox/+ Nkx2-5+/+ (control, n=3), Gata4flox/+ Nkx2-5Cre/+ (Gata4 Nkx2-5 double heterozygous animals reveals GATA4 is a direct activator of Cyclin D2 and is required for proliferation in 2nd heart field-derived myocardium11cellfingerheartinterventricular septummyocardiumrightright ventricleseptumtractventricletranscription-profiling-of-mouse-second-field-myocFalseE-GEOD-96528008mouse0