Ion ligand receptors are
LikeGABA, glycine acts by increasing Cl- conductance.The ionotropic receptors of glutamate are ligand-gated ion channels that resemble nicotinic cholinergic receptors and GABA and glycine receptors. Catecholamines acting on b adrenergic receptors use cAMP mechanism.
Glycine receptor
b adrenergic receptors
V1 receptor
Insulin receptor
Renal physiology