Figure 1.

Effect of L-NOARG (100 μM), indomethacin (30 μM), L-NOARG+indomethacin, or CHAPS (4 mg ml⁻¹ during 15 s) on the vasodilator responses to Tyr(Me)⁸BK (1 and 10 nM) and ACh (3 and 30 nM) in the isolated perfused rat kidney. Results are given as means±s.e.mean with the number of individual experiments in brackets. ^aP<0.05, ^bP<0.01, ^cP<0.001 vs control; ^*P<0.05, ^***P<0.001 for other comparisons as indicated.