[Effect of histamine and prostaglandins E2 and F2 alpha on the electrical activity of stomach cells in the rat].
The effect of Ca ions on electrical responses of gastric gland cells to histamine and prostaglandins E2 and F2 alpha was studied using intracellular glass microelectrodes. The hyperpolarization evoked by histamine and prostaglandin F2 alpha was decreased in hypocalcium solutions and did not occur in Ca-free solution. The Ca ions seem to be necessary for the hyperpolarization responses of gastric gland cells to histamine and prostaglandins.
D000818:Animals; D002118:Calcium / Q000502:physiology*; D015237:Dinoprost; D005753:Gastric Mucosa / Q000187:drug effects* / Q000502:physiology; D006632:Histamine / Q000494:pharmacology*; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects; D011458:Prostaglandins E / Q000494:pharmacology*; D011460:Prostaglandins F / Q000494:pharmacology*; D051381:Rats
D011458:Prostaglandins E; D011460:Prostaglandins F; D006632:Histamine; D015237:Dinoprost; D002118:Calcium
Vliianie gistamina i prostaglandinov E2 i F2 alpha, na élektricheskuiu aktivnost' kletok zheludka krysy.