萘醌已被研究作为神经退行性疾病的潜在治疗分子,这主要是基于它们的抗氧化潜力。然而,萘醌衍生物的多效保护作用的理论框架在很大程度上缺失。我们合成了一个新型短链 2,3-二取代萘醌衍生物库,并测量了它们的氧化还原特性,以确定与它们的生物活性的潜在联系。使用具有不同还原潜力的两种细胞系,测试了这些化合物的固有毒性、ATP 水平的急性拯救和细胞保护活性。首次建立了萘醌的构效关系。我们的结果清楚地表明,决定单个化合物的细胞保护程度的是烷基侧链上的基团,而不仅仅是萘醌单元的氧化还原特性或亲脂性。由此,我们开发了许多含有酰胺的萘醌,与临床使用的苯醌艾地苯醌相比,它们在 ATP 拯救和细胞活力模型中具有更高的活性。
TREATMENT OF MITOCHONDRIAL DISEASES WITH NAPHTHOQUINONES
申请人:Edison Pharmaceuticals, Inc.
公开号:EP2600857A2
公开(公告)日:2013-06-12
[EN] TREATMENT OF MITOCHONDRIAL DISEASES WITH NAPHTHOQUINONES<br/>[FR] TRAITEMENT DE MALADIES MITOCHONDRIALES PAR DES NAPHTOQUINONES
申请人:EDISON PHARMACEUTICALS INC
公开号:WO2012019029A2
公开(公告)日:2012-02-09
Methods of treating, preventing or suppressing symptoms associated with mitochondrial diseases, such as Friedreich's ataxia (FRDA), Leber's Hereditary Optic Neuropathy (LHON), dominant optic atrophy (DOA); mitochondrial myopathy, encephalopathy, lactacidosis, stroke (MELAS), Leigh syndrome or Kearns-Sayre Syndrome (KSS) with compounds of Formula (I) are disclosed. Methods of modulating, normalizing, or enhancing energy biomarkers, as well as compounds useful for such methods are also disclosed.
[EN] THERAPEUTIC COMPOSITIONS INCLUDING NAPHTHOQUINONES AND USES THEREOF<br/>[FR] COMPOSITIONS THÉRAPEUTIQUES COMPRENANT DES NAPHTHOQUINONES ET LEURS UTILISATIONS
申请人:STEALTH PEPTIDES INT INC
公开号:WO2015183985A2
公开(公告)日:2015-12-03
Disclosed herein are methods and compositions for the treatment and/or prevention of diseases or conditions comprising administration of naphthoquinones, and/or naturally or artificially occurring derivatives, analogues, or pharmaceutically acceptable salts thereof, alone or in combination with one or more active agents (e.g., an aromatic-cationic peptide). The present technology provides compositions related to aromatic-cationic peptides linked to naphthoquinones and uses of the same. In some embodiments, the aromatic-cationic peptide comprises 2',6'-dimethyl-Tyr-D-Arg-Phe-Lys-NH2, Phe-D-Arg-Phe-Lys-NH2, or D-Arg-2',6'-Dmt-Lys-Phe-NH2.
Amide linked redox-active naphthoquinones for the treatment of mitochondrial dysfunction
作者:Krystel L. Woolley、Monila Nadikudi、Mitra N. Koupaei、Monika Corban、Paul McCartney、Alex C. Bissember、Trevor W. Lewis、Nuri Gueven、Jason A. Smith
DOI:10.1039/c8md00582f
日期:——
established. Our results clearly demonstrate that it is the group on the alkyl sidechain and not solely the redox characteristics of the naphthoquinone unit or lipophilicity that determines the extent of cytoprotection by individual compounds. From this, we developed a number of amide containing naphthoquinones with superior activity in ATP rescue and cell viability models compared to the clinically used
萘醌已被研究作为神经退行性疾病的潜在治疗分子,这主要是基于它们的抗氧化潜力。然而,萘醌衍生物的多效保护作用的理论框架在很大程度上缺失。我们合成了一个新型短链 2,3-二取代萘醌衍生物库,并测量了它们的氧化还原特性,以确定与它们的生物活性的潜在联系。使用具有不同还原潜力的两种细胞系,测试了这些化合物的固有毒性、ATP 水平的急性拯救和细胞保护活性。首次建立了萘醌的构效关系。我们的结果清楚地表明,决定单个化合物的细胞保护程度的是烷基侧链上的基团,而不仅仅是萘醌单元的氧化还原特性或亲脂性。由此,我们开发了许多含有酰胺的萘醌,与临床使用的苯醌艾地苯醌相比,它们在 ATP 拯救和细胞活力模型中具有更高的活性。