Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
FRNKNkx2.5 hearts exhibit a noncompaction defect associated with reduced myocyte proliferation. a, High power hematoxylin/eosin-stained images of left ventricular compact zone from E14.5 FRNKloxP and FRNKNkx2.5 embryos. b, BrdUrd incorporation in E13.5 FRNKloxP and FRNKNkx2.5 ventricles. c, Quantification of BrdUrd-positive nuclei in heart (means±SEM; n≥6; *P<0.01).
