Synthesis and Investigation of Mixed μ-Opioid and δ-Opioid Agonists as Possible Bivalent Ligands for Treatment of Pain
作者:Ruben S. Vardanyan、James P. Cain、Saghar Mowlazadeh Haghighi、Vlad K. Kumirov、Mary I. McIntosh、Alexander J. Sandweiss、Frank Porreca、Victor J. Hruby
DOI:10.1002/jhet.2696
日期:2017.3
Several studies have suggested functional association between μ-opioid and δ-opioid receptors and showed that μ-activity could be modulated by δ-ligands. The general conclusion is that agonists for the δ-receptor can enhance the analgesic potency and efficacy of μ-agonists. Our preliminary investigations demonstrate that new bivalent ligands constructed from the μ-agonist fentanyl and the δ-agonist enkephalin-like
几项研究表明μ-阿片类药物和δ-阿片类受体之间存在功能关联,并表明μ-活性可以通过δ-配体调节。总体结论是δ-受体激动剂可以增强μ-激动剂的镇痛效力和功效。我们的初步研究表明,由μ-激动剂芬太尼和δ-激动剂脑啡肽样肽构建的新二价配体是创造新的镇痛药的有前景的实体,可减少治疗神经性疼痛的副作用。上述药效团的新叠加产生了新型μ-二价/δ-二价化合物,这些化合物在抗炎和神经性疼痛模型中表现出μ-阿片和δ-阿片受体激动剂活性和高效性,并有可能减少不良副作用。