Receptor occupancy dose--response curve suggests that phosphatidyl-inositol breakdown may be intrinsic to the mechanism of the muscarinic cholinergic receptor.
D000109:Acetylcholine / Q000378:metabolism / Q000494:pharmacology; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002217:Carbachol / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D007700:Kinetics; D010716:Phosphatidylinositols / Q000378:metabolism*; D011950:Receptors, Cholinergic / Q000187:drug effects / Q000378:metabolism*; D011955:Receptors, Drug / Q000187:drug effects / Q000378:metabolism*
D010716:Phosphatidylinositols; D011950:Receptors, Cholinergic; D011955:Receptors, Drug; D002217:Carbachol; D000109:Acetylcholine; D002118:Calcium