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・ 5-Fluoroorotic acid
・ 5-Fluorowillardiine
・ 5-Formamidoimidazole-4-carboxamide ribotide
・ 5-Formiminotetrahydrofolate
・ 5-formyltetrahydrofolate cyclo-ligase
・ 5-Formyluracil
・ 5-Geranyloxy-7-methoxycoumarin
・ 5-guanidino-2-oxopentanoate decarboxylase
・ 5-Histidylcysteine sulfoxide synthase
・ 5-HO-DiPT
・ 5-hour Energy
・ 5-Hour Energy (cycling team)
・ 5-hour Energy 200
・ 5-Hour Energy 250
・ 5-hour Energy 301
5-HT receptor
・ 5-HT1 receptor
・ 5-HT1A receptor
・ 5-HT1B receptor
・ 5-HT1D receptor
・ 5-HT1D receptor agonist
・ 5-HT1E receptor
・ 5-HT1F receptor
・ 5-HT2 receptor
・ 5-HT2A receptor
・ 5-HT2B receptor
・ 5-HT2C receptor
・ 5-HT2c receptor agonist
・ 5-HT3 antagonist
・ 5-HT3 receptor


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5-HT receptor : ウィキペディア英語版
5-HT receptor

The serotonin receptors, also known as 5-hydroxytryptamine receptors or 5-HT receptors, are a group of G protein-coupled receptors (GPCRs) and ligand-gated ion channels (LGICs) found in the central and peripheral nervous systems. They mediate both excitatory and inhibitory neurotransmission. The serotonin receptors are activated by the neurotransmitter serotonin, which acts as their natural ligand.
The serotonin receptors modulate the release of many neurotransmitters, including glutamate, GABA, dopamine, epinephrine / norepinephrine, and acetylcholine, as well as many hormones, including oxytocin, prolactin, vasopressin, cortisol, corticotropin, and substance P, among others. The serotonin receptors influence various biological and neurological processes such as aggression, anxiety, appetite, cognition, learning, memory, mood, nausea, sleep, and thermoregulation. The serotonin receptors are the target of a variety of pharmaceutical drugs, including many antidepressants, antipsychotics, anorectics, antiemetics, gastroprokinetic agents, antimigraine agents, hallucinogens, and entactogens.
Serotonin receptors are found in almost all animals and humans and are even known to regulate longevity and behavioral aging in the primitive nematode, ''Caenorhabditis elegans''.
==Classification==

With the exception of the 5-HT3 receptor, a ligand-gated ion channel, all other serotonin receptors are G protein-coupled receptors that activate an intracellular second messenger cascade to produce an excitatory or inhibitory response. In 2014 a novel 5-HT receptor was described that was isolated from the small white butterfly, Pieris rapae, and named pr5-HT8. It shares relatively low similarity to the known 5-HT receptor classes and does not occur in mammals.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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