Receptor, Adenosine A3

**Definition:** A subtype of ADENOSINE RECEPTOR that is found expressed in a variety of locations including the BRAIN and endocrine tissues. The receptor is generally considered to be coupled to the GI, INHIBITORY G-PROTEIN which causes down regulation of CYCLIC AMP.

**Tree numbers:** - D12.776.543.750.695.700.700.300 - D12.776.543.750.720.700.700.300

**Synonyms:** - Adenosine A3 Receptors - Adenosine A3 Receptor