MeSH definition : A subtype of ADENOSINE RECEPTOR that is found expressed in a variety of tissues including
the BRAIN and DORSAL HORN NEURONS. The receptor is generally considered to be coupled
to the GI, INHIBITORY G-PROTEIN which causes down regulation of CYCLIC AMP.;
A subtype of ADENOSINE RECEPTOR that is found expressed in a variety of tissues including
the BRAIN and DORSAL HORN NEURONS. The receptor is generally considered to be coupled
to the GI, INHIBITORY G-PROTEIN which causes down regulation of CYCLIC AMP.