特異性:This item detects an epitope within the N-terminal of the serotonin (5-hydroxytryptamine, 5-HT) receptor 5-HT7, which belongs to the G-protein coupled receptor superfamily. Serotonin is a neurotransmitter and vasoactive amine which is thought to play a role in various cognitive and behavioural functions including pain, appetite, mood and sleep. Signalling through 5-HT7 has several effects, including regulation of the circadian rhythm and mediation of smooth-muscle relaxation in the vasculature and gastrointestinal tract. Signalling though 5-HT7 has also been shown to contribute to early T-cell activation. 5-HT7 has been implicated in depression, autism, and other neuropsychiatric disorders.