Nitro-fatty acid signaling: Therapeutic potential in inflammatory diseases

Homero Rubbo, Andrés Trostchansky
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Abstract

This review explores the interaction between nitric oxide-derived reactive species and unsaturated fatty acids, leading to the formation of electrophilic nitroalkenes, named nitro-fatty acids (NO2-FA). These species serve as endogenously produced anti-inflammatory signaling mediators, demonstrating protective effects in pre-clinical animal disease models. The discussion herein focuses on the cell signaling actions of NO2-FA, drawing insights from both existing knowledge and recent in vivo data. Additionally, this review addresses the potential pharmacological utility of NO2-FA and ongoing trials, highlighting their promising prospects based on the gathered information.

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硝基脂肪酸信号传导:炎症性疾病的治疗潜力
这篇综述探讨了一氧化氮衍生的活性物种与不饱和脂肪酸之间的相互作用,从而形成亲电的硝基烯烃,即硝基脂肪酸(NO2-FA)。这些物质可作为内源性抗炎信号介质,在临床前动物疾病模型中显示出保护作用。本文将重点讨论 NO2-FA 的细胞信号传导作用,从现有知识和最新体内数据中汲取启示。此外,这篇综述还探讨了 NO2-FA 的潜在药理作用和正在进行的试验,并根据收集到的信息强调了它们的广阔前景。
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