کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7622540 1494525 2018 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of chlorogenic acid against aluminium neurotoxicity in ICR mice through chelation and antioxidant actions
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Effects of chlorogenic acid against aluminium neurotoxicity in ICR mice through chelation and antioxidant actions
چکیده انگلیسی
Aluminium (Al), a potent neurotoxin, can induce oxidative stress and cause cognitive damage, which are associated with Alzheimer's disease. To investigate whether chlorogenic acid (CGA) may influence Al-induced neurotoxicity, aluminium chloride (35 mg Al/kg/day, i.g.) was chronically administered in mice pre-supplemented with CGA (50, 100 and 200 mg CGA/kg/day, i.g.) for 42 days. The results show that CGA attenuated Al-induced memory impairment, Al3+ accumulation, oxidative stress, mitochondrial damage, and nuclear pyknosis in the hippocampus. Administration of CGA remarkably promoted the antioxidant activities of superoxide dismutase, catalase, glutathione peroxidase, and glutathione S-transferase and attenuated the rate of ATP hydrolysis. The antioxidant action of CGA could protect neurons against Al-induced oxidative stress by increasing the expression of nuclear factor-E2-related factor and its target phase II enzymes. Our findings show that CGA exhibits neuroprotective effects against Al-induced cognitive dysfunction through chelation and antioxidant actions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Functional Foods - Volume 40, January 2018, Pages 365-376
نویسندگان
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