Fig. 1From: Adenosine relaxation in isolated rat aortic rings and possible roles of smooth muscle Kv channels, KATP channels and A2a receptorsConcentration response curves to adenosine in intact and denuded isolated rat aortic rings. Relaxation is expressed as percent of maximal relaxation to 100 μM papaverine. Points represent mean ± S.E.M of aortic rings from a total of seven animals. *P < 0.05 statistical difference in responses between the intact and denuded rings. Symbols (♦) Intact rings (■) Denuded ringsBack to article page