In the field of neurochemistry,<unk> s are<unk> s for the neurotransmitter and peripheral signal mediator serotonin, also known as<unk> -hydroxytryptamine or<unk> -HT.<unk> s are located on the cell membrane of nerve cells and other cell types including smooth muscle in animals, and mediate the effects of serotonin as the endogenous ligand and of a broad range of pharmaceutical and hallucinogenic drugs.<unk> s affect the release and activity of other neurotransmitters such as glutamate, dopamine and GABA.<unk> -HT2A<unk> s increase the activity of glutamate in many areas of the brain, while some other serotonin<unk> s have the effect of suppressing glutamate. Increased stimulation of<unk> -HT2A<unk> s seem to oppose the therapeutic actions of increased stimulation of other serotonin<unk> s in anti-depressant and anxiolytic treatments.
5-HT receptor
AMPA receptor
NMDA receptor
Opioid receptor
Muscarinic acetylcholine receptor
Baroreceptor
P2X receptor
Trk receptor