Effects of prostaglandin E1 and 45Ca++-incorporation and spike activity in longitudinal smooth muscle of cat jejunum.
Prostaglandin E1 (0.3 muM) decreased both the 45Ca++-incorporation and the spike activity in isolated longitudinal smooth muscle preparations of the cat jejunum probably by an inhibition of the Ca++ influx.
D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D002110:Caffeine / Q000494:pharmacology; D002118:Calcium / Q000378:metabolism*; D002415:Cats; D007583:Jejunum / Q000502:physiology; D009130:Muscle, Smooth / Q000502:physiology*; D011458:Prostaglandins E / Q000494:pharmacology*
D011458:Prostaglandins E; D002110:Caffeine; D002118:Calcium