Fig. 4

Group III mGlu receptors (mGlu4, mGlu7, and mGlu8 receptors) are found in the active zone of presynaptic terminals, where their activation inhibits neurotransmitter release.
Group III mGlu receptors (mGlu4, mGlu7, and mGlu8 receptors) are found in the active zone of presynaptic terminals, where their activation inhibits neurotransmitter release.