Adenosine receptor ligands Adenylyl cyclase

Fig. 4 Assays for G-protein-coupled receptors. The two main ciasses are binding and functional assays. Binding assays detect compounds that are ligands of the receptor. Functional assays probe the signaling of the receptor within the cell. Gs/i and Gq/i, G-proteins PLC, phospholipase C AC, adenylyl cyclase DAG, diacylglycerol cAMP, cyclic adenosine monophosphate PKC, protein kinase C PKA, protein kinase A (PKA) lns(l,4,5)P3, inositol phosphates P-CREB, phosphorylated cAMP response element binding protein CRE, cAMP regulatory element.

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