key term - Dopamine Receptors

Definition

Specialized proteins located on the surface of nerve cells (neurons) that are capable of binding with dopamine. These receptors play a crucial role in transmitting signals within the brain.

Related terms

Neurotransmission: The process by which nerve cells communicate with each other through the release and reception of chemical messengers (neurotransmitters).

Dopamine:

A neurotransmitter involved in several important functions, such as regulating movement, motivation, pleasure, and emotional responses.

Agonist:

A substance that activates or enhances specific receptor activity. In some cases, agonists may mimic or increase the effects of certain neurotransmitters like dopamine.