An official website of the United States government
Here's how you know
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.
Levels of 5′-D-II mRNA in inguinal and brown fat of Ucp1–/– mice (white bars) compared with wild-type mice (black bars). (a) Two-month-old mice fed standard chow at 27°C. (b) Six-month-old mice fed a high-fat, high-sucrose diet for 8 weeks at 20°C. *P < 0.05. AU, arbitrary units.