کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2525389 1119610 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Cerebrolysin and morphine decrease glutathione and 5-hydroxyindole acetic acid levels in fasted rat brain
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی تومور شناسی
پیش نمایش صفحه اول مقاله
Cerebrolysin and morphine decrease glutathione and 5-hydroxyindole acetic acid levels in fasted rat brain
چکیده انگلیسی

PurposeThe aim was to evaluate if morphine sulphate combined with cerebrolysin enhances the risk of oxidative damage in the presence of moderate hypoglycaemia.MethodsWistar rats under starvation for 48 h received a single dose of 215 mg/kg cerebrolysin or 4 mg/kg morphine sulphate. Glutathione (GSH) and 5-hydroxyindoleacetic acid (5-HIAA) levels were measured in brain tissue, as well as lipid peroxidation, Na+–K+ ATPase and total ATPase enzymatic activities, by fluorescence and spectrophotometric methods.ResultsGSH and 5-HIAA levels decreased significantly (p < 0.05) in animals which received cerebrolysin and morphine alone or combined. TBARS levels increased in all groups, but the values were statistically significant only in those animals that received cerebrolysin combined with morphine (p < 0.05). Na+–K+ ATPase and total ATPase activities decreased significantly in rats treated only with morphine, but the cerebrolysin and morphine groups showed a significant increase in these enzymatic activities.ConclusionsResults suggest that cerebrolysin as well as morphine induced changes in cellular regulation and biochemical responses to oxidative stress induced by moderate hypoglycaemia in brain.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomedicine & Pharmacotherapy - Volume 63, Issue 7, August 2009, Pages 517–521
نویسندگان
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