Muscarinic cholinergic receptors

The acetylcholine muscarinic receptor belongs to the class of serpentine receptors that transmit signal through heterotrimeric G proteins . The muscarinic receptor family Their ability to bind the alkaloid muscarine . muscarinic receptors were initially divided pharmacologically into M1 and M2 types, based on differences in their sensitivity to pirenzepine . Which has proven to be a selective M1 receptor antagonist.  It has been shown that stimulation The…