Skip to main content
. Author manuscript; available in PMC: 2015 Aug 13.
Published in final edited form as: Circ Res. 2009 Apr 16;104(10):1201–1208. doi: 10.1161/CIRCRESAHA.109.195941

Figure 3.

Figure 3

Histological and morphological analysis of FRNKNkx2.5 mice. a, Gross morphology of genetic control and FRNKNkx2.5 embryos at E14.5. b, Hematoxylin/eosin-stained sections of hearts from the indicated embryonic day. c, Cellular density was quantified in serial sections from E14.5 genetic control and FRNKNkx2.5 hearts. d, Ventricle sections from E13.5 genetic control and FRNKNkx2.5 mice were costained with FragEL and cardiac troponin T to identify apoptotic cardiomyocytes. Graphical data are expressed as means±SEM (n=6 for each condition; *P<0.01).