Neurotransmitters ... system and the ANS. These interconnections support two-way communication between the mind and immunity.

Recreational drugs can affect neurotransmitters in the reward pathway ... Agonists stimulate specific receptors which decreases the number and sensitivity of the receptors. As the sensitivity ...

This increase in monoamine neurotransmitter concentrations results in increased binding at postsynaptic receptors. Monoamine oxidase is an enzyme found in both neurons and liver cells. This enzyme ...