The Effects of Beta 1 and Beta 4 Acetylcholine Receptor Knockout Mice

B cells express acetylcholine receptors but less so norepinephrine receptors and T cells express an enzyme called choline acetyltransferase that synthesizes acetylch Caroline. So what they suggest is a model where the symbol or the splenic nerve releases norepine dopamine that stimulates T cells to synthesize acetylcharine and then B cells sense it. This is a little bit weird because usually you think of the sympathetic nervous system and the parasympathetic nervous system as opposites, he says. "It's actually a sympathetic nervous system hijacking aParasympathetic signaling pathway"