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.
In vivo growth regulation during liver development in C/EBPα knockout mice. (A) Western blots of nuclear extracts isolated form fetal liver of +/+, +/−, and −/− embryos were probed with antibodies against PCNA, cyclin A (Cyc A), and β-actin. (B) BrdU incorporation in fetal liver (original magnification, 20×). A few labeled nuclei are indicated by arrows.
