Antioxidant properties of 3-oxypyridine analogues: mexidol, emoxipin, proxipinстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Местоположение издательства:Moskva, Russia (Federation)
Первая страница:288
Последняя страница:300
Аннотация:Using three chemiluminescent model systems of oxidation (suspension of phospholipid liposomes, a geous solution of haemoglobin-hydrogen peroxide-luminol and a geous solution 2,2'-azo-bis-(2-methylpropionamidine)dihydrochloride-luminol) the antioxidant activity and mechanism of antioxidant action of three 3-oxypyridine analogues: (mexidol, emoxipin and proxipin) were studied. These compounds were shown: a) to interact with catalitically active two valency iron ions (Fe2+), that causes elimination of ions from the model system; b) to scavenge reactive oxygen species and/or luminol radicals produced in the model systems. Their activity reduced in the following order: mexidol > emoxipin > proxipin. The antioxidant activity of 3-oxypyridines may underline known clinical effects of these compounds.