Synthesis and molecular targets of N-13-hydroxy-octadienoyl-ethanolamine, a novel endogenous bioactive 15-lipoxygenase-derived metabolite of N-linoleoyl-ethanolamine found in the skin and saliva
作者:Francesco Tinto、Anne-Sophie Archambault、Élizabeth Dumais、Volatiana Rakotoarivelo、Magdalena Kostrzewa、Cyril Martin、Pier-Luc Plante、Yves Desjardins、Mélissa Simard、Roxane Pouliot、Luciano De Petrocellis、Alessia Ligresti、Vincenzo Di Marzo、Nicolas Flamand
DOI:10.1016/j.bbalip.2021.158954
日期:2021.8
additional eicosanoids, notably by the 15-lipoxygenase pathway. Thus, we postulated that NAEs possessing a 1Z,4Z-pentadiene motif, near their omega end, would be transformed into their 15-lipoxygenase metabolites. As a proof of concept, we investigated N-linoleoyl-ethanolamine (LAE). We successfully synthesized LEA and LEA-d4 as well as their 15-lipoxygenase-derived derivatives, namely 13-hydroxy-9Z,11E-
N-花生四烯酰乙醇胺 (AEA) 是一种内源性大麻素 (eCB) 和内源性脂质,模仿 Δ 9 -四氢大麻酚的许多作用,特别是对大脑功能、食欲、疼痛和炎症的影响。 eCB 和 eCB 类化合物含有脂肪酸,主要类别是单酰基甘油和N-酰基乙醇胺 (NAE)。因此,每种长链脂肪酸可能以单酰基甘油和 NAE 的形式存在,就像花生四烯酸 (AA) 和亚油酸 (LA) 的情况一样。生物合成后,AA 和 AEA 可以进一步代谢为其他类二十烷酸,特别是通过 15-脂氧合酶途径。因此,我们假设在其 omega 末端附近具有 1 Z ,4 Z -戊二烯基序的 NAE 将转化为其 15-脂氧合酶代谢物。作为概念证明,我们研究了N-亚油酰乙醇胺 (LAE)。我们成功合成了LEA和LEA-d 4及其15-脂氧合酶衍生的衍生物,即13-羟基-9Z , 11E-十八碳二烯酰基-N-乙醇胺(13-HODE-EA)和13-HODE-EA-