Synthesis, Discovery, and Quantitation of Dihomo-Isofurans: Biomarkers for In Vivo Adrenic Acid Peroxidation
作者:Aurélien de La Torre、Yiu Yiu Lee、Camille Oger、Per Torp Sangild、Thierry Durand、Jetty Chung-Yung Lee、Jean-Marie Galano
DOI:10.1002/anie.201402440
日期:2014.6.10
polyunsaturated fatty acids (PUFAs) prompted us to initiate the synthesis of novel dihomo‐IsoF compounds. Such metabolites of adrenic acid, the main PUFA in white matter, were synthesized using a divergent approach based on an orthoester cyclization. LC‐MS/MS investigation on pig brains showed the potential of this novel biomarker for the first time, as a powerful new tool for brain lipid peroxidation assessment
脂质组学的重要性与日俱增,以及对多不饱和脂肪酸(PUFAs)的非酶代谢产物的兴趣促使我们开始合成新型的dihomo-IsoF化合物。使用基于原酸酯环化的发散方法合成了这种肾上腺素的代谢产物,即白质中的主要PUFA。LC-MS / MS在猪脑中的研究首次证明了这种新颖的生物标志物的潜力,它是用于脑脂质过氧化评估的强大新工具。