because cl- transport in other cl ( - ) -transporting epithelia may be modulated by prostaglandins or by changes in cytosolic ca2+ activity , in addition to modulation by camp , we also examined the effects of prostaglandins ( pg ) e2 and f2 alpha , indomethacin ( indo ) , and the calcium ionophore a23187 .
C0033554
prostaglandins
C0012472
prostaglandins