- The metabotropic glutamate receptors: structure and functions.
The metabotropic glutamate receptors: structure and functions.
Neuropharmacology (1995-01-01)
J P Pin, R Duvoisin
PMID7623957
RESUMO
Glutamate is the main excitatory neurotransmitter in the brain. For many years it has been considered to act only on ligand-gated receptor channels--termed NMDA, AMPA and kainate receptors--involved in the fast excitatory synaptic transmission. Recently, glutamate has been shown to regulate ion channels and enzymes producing second messengers via specific receptors coupled to G-proteins. The existence of these receptors, called metabotropic glutamate receptors, is changing our views on the functioning of fast excitatory synapses.