Figure 4.
Competition curves of specific [3H]-DPCPX, [3H]-SCH 58261 and [3H]-MRE 3008F20 binding to human A1, A2A and A3 adenosine receptors in A375 cells by adenosine agonists (A,C,E) and antagonists (B,D,F). Curves are representative of a single experiment from a series of four independent experiments. Competition experiments were performed as described in Methods.