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.
The data are representative of two individual experiments. Each group contained eight mice. Representative images are shown. The data are expressed as the mean ± SEM. **P < 0.01, *P < 0.05, two-tailed Student's t-test.
