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.
Real-time RT-PCR analysis shows reductions in secretory-stage enamel gene expression. Enam, Ambn, and Odam mRNA levels in lower incisor samples of E16.5 control mice (blue) vs. E12.5–16.5 RA-treated mice. Target genes were normalized relative to Gapdh. Mean (SD). Student t-test: ***p < 0.001, **p < 0.010, *p < 0.050.
