HOW ROES THIS SYSTEM ORK &Q (pre-v 501A 5-HT1B-R post-synaptic pre-synaptic MAOA neuron serotonin neuron degradation 5-HT1A-R ontogeny TPH1 VMAT2 H2-mediated 5-HT2C-R PET-1 i transport SERT synthesis→ 5-HT3A-R MAOA 5-HT1A-R SERT reuptake 5-HT2A-R 5-HT1A-R Fig from Genetic variation in cortico-arhygdala serotonin function and risk for stress- related diseaseHOW DOES THIS SYSTEM WORK? Fig. from Genetic variation in cortico-amygdala serotonin function and risk for stress-related disease