Figure 5
From: Subepicardial endothelial cells invade the embryonic ventricle wall to form coronary arteries
Subepicardial ECs are the major sources of intramyocardial coronary vessels in the ventricle wall. Differential labeling of coronary vessels in the ventricular septum (VS) when dosed at E10.5 and E12.5. Labeled cells in the septum only with the E12.5 tamoxifen injection show that the E10.5 dose is inactive by this time. *P < 0.05; NS, not significant; n = 3-4. White bar = 100 μm. LV, left ventricle; RV, right ventricle; VS, ventricular septum.
