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.
Signaling of biased agonists. In most cases agonists regarded as nonbiased can efficiently activate both G protein- and arrestin-dependent signaling. Relative to this, biased agonists preferentially activate either G protein- or arrestin-dependent signaling as shown in bold arrows.