Additive Effects of PDGF Receptor β Signaling Pathways in Vascular Smooth Muscle Cell Development
Figure 9
Vascular Smooth Muscle Cells of the Coronary Arteries
(Top) Whole-mount views of P21 hearts from littermates of the F5 alleles of mutant mice. Hearts were sliced coronally, and the ventral surface was photographed. The F5/− heart was sliced disproportionately and therefore appears to be smaller.
(Bottom) P28 hearts from wild-type and F1 littermates. Hearts were sliced sagittally. Both the left and right views are shown.