Receptor de histamina
Os receptores de histamina são uma classe de receptores acoplados à proteína G que tem a histamina como ligante endógeno.[1]
Tipos
| Receptor | Mecanismo | Função | Antagonistas |
|---|---|---|---|
| H1 | Gq |
|
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| H2 | Gs ↑ Ca2+ |
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| H3 | Gi |
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| H4 | Gi |
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|
Referências
- Hill SJ, Ganellin CR, Timmerman H, Schwartz JC, Shankley NP, Young JM, Schunack W, Levi R, Haas HL (1997). «International Union of Pharmacology. XIII. Classification of histamine receptors». Pharmacol. Rev. 49 (3): 253–78. PMID 9311023
- Hofstra CL, Desai PJ, Thurmond RL, Fung-Leung WP (2003). «Histamine H4 receptor mediates chemotaxis and calcium mobilization of mast cells». J. Pharmacol. Exp. Ther. 305 (3): 1212–21. PMID 12626656. doi:10.1124/jpet.102.046581
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