Figure 4: Effects of the inhibitors and activator of H2S-synthesizing enzymes on contractile activity of human fallopian tube strips.
From: Dysregulation of hydrogen sulphide metabolism impairs oviductal transport of embryos
(a) Representative traces of effect of PAG, an inhibitor of CSE, (b) AOAA, an inhibitor of CBS and (c) SAM, an activator of CBS, on the contractile activity of the human fallopian tube strips. (d–h) Summary of the effects of PAG, AOAA and SAM on spontaneous contractile activity of the human fallopian tube strips (n=15 tissue strips from seven women for each group). All data are mean±s.e.m., *P<0.05 versus control (paired t-test).
