阿片样肽受体

阿片样肽受体或阿片类受体、阿片受体（英语：Opioid receptors）是一类以阿片样肽为配体的G蛋白偶联受体^[1]^[2]^[3]。内源性类阿片物质包括强啡肽、脑啡肽（英语：enkephalin）、内啡肽、endomorphin（英语：endomorphin）和nociceptin（英语：nociceptin）。阿片样肽受体与生长抑素受体（SSTRs）有约40%的相似性。阿片受体广泛分布于大脑，且在脊髓与消化道中也有发现。

参考文献

[1]
Dhawan BN, Cesselin F, Raghubir R, Reisine T, Bradley PB, Portoghese PS, Hamon M. International Union of Pharmacology. XII. Classification of opioid receptors. Pharmacol. Rev. December 1996, 48 (4): 567–92. PMID 8981566.
[2]
Janecka A, Fichna J, Janecki T. Opioid receptors and their ligands. Curr Top Med Chem. 2004, 4 (1): 1–17. PMID 14754373.
[3]
Waldhoer M, Bartlett SE, Whistler JL. Opioid receptors. Annu. Rev. Biochem. 2004, 73: 953–90. PMID 15189164. doi:10.1146/annurev.biochem.73.011303.073940.

医学主题词表（MeSH）：Opioid+Receptors
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