Fig. 4.
Effect of PAF receptor inhibition on C-PAF-induced stimulation of NHE1. A: example pHi signals from 2 myocytes illustrating the ability of PAF receptor blockade with WEB 2086 (10 μM) to inhibit the stimulatory effect of C-PAF (200 nM) on NHE1. B: summarized results of ΔpHi induced by 10 min superfusion with 200 nM C-PAF under control conditions (n = 16) and in the presence of 10 μM WEB 2086 (n = 5). **P < 0.01, unpaired control vs. WEB 2086.