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Efficacy of Mitochondrial Antioxidant Plastoquinonyl-decyl-triphenylphosphonium Bromide (SkQ1) in the Rat Model of Autoimmune Arthritis
المؤلفون المشاركون
Lovat, M.
Skulachev, Maxim V.
Andreev-Andrievskiy, Alexander A.
Kolosova, Nataliya G.
Stefanova, Natalia A.
Egorov, Maxim V.
Manskikh, Vasily N.
Zinovkin, Roman A.
Galkin, Ivan I.
Prikhodko, Anastasia S.
Lukashev, Alexander N.
المصدر
Oxidative Medicine and Cellular Longevity
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-05-18
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Rheumatoid arthritis is one of the most common autoimmune diseases.
Many antioxidants have been tested in arthritis, but their efficacy was, at best, marginal.
In this study, a novel mitochondria-targeted antioxidant, plastoquinonyl-decyl-triphenylphosphonium bromide (SkQ1), was tested in vivo to prevent and cure experimental autoimmune arthritis.
In conventional Wistar rats, SkQ1 completely prevented the development of clinical signs of arthritis if administered with food before induction.
Further, SkQ1 significantly reduced the fraction of animals that developed clinical signs of arthritis and severity of pathological lesions if administration began immediately after induction of arthritis or at the onset of first symptoms (day 14 after induction).
In specific pathogen-free Wistar rats, SkQ1 administered via gavage after induction of arthritis did not reduce the fraction of animals with arthritis but decreased the severity of lesions upon pathology examination in a dose-dependent manner.
Efficacious doses of SkQ1 were in the range of 0.25–1.25 nmol/kg/day (0.13–0.7 μg/kg/day), which is much lower than doses commonly used for conventional antioxidants.
SkQ1 promoted apoptosis of neutrophils in vitro, which may be one of the mechanisms underlying its pharmacological activity.
Considering its low toxicity and the wide therapeutic window, SkQ1 may be a valuable additional therapy for rheumatoid arthritis.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Andreev-Andrievskiy, Alexander A.& Kolosova, Nataliya G.& Stefanova, Natalia A.& Lovat, M.& Egorov, Maxim V.& Manskikh, Vasily N.…[et al.]. 2016. Efficacy of Mitochondrial Antioxidant Plastoquinonyl-decyl-triphenylphosphonium Bromide (SkQ1) in the Rat Model of Autoimmune Arthritis. Oxidative Medicine and Cellular Longevity،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1114443
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Andreev-Andrievskiy, Alexander A.…[et al.]. Efficacy of Mitochondrial Antioxidant Plastoquinonyl-decyl-triphenylphosphonium Bromide (SkQ1) in the Rat Model of Autoimmune Arthritis. Oxidative Medicine and Cellular Longevity No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1114443
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Andreev-Andrievskiy, Alexander A.& Kolosova, Nataliya G.& Stefanova, Natalia A.& Lovat, M.& Egorov, Maxim V.& Manskikh, Vasily N.…[et al.]. Efficacy of Mitochondrial Antioxidant Plastoquinonyl-decyl-triphenylphosphonium Bromide (SkQ1) in the Rat Model of Autoimmune Arthritis. Oxidative Medicine and Cellular Longevity. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1114443
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1114443
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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