The beneficial Effects of Grape seed oil on Brain oxidative markers due to Chronic Lead Exposure in Male Rats
محل انتشار: سومین کنگره بین المللی و چهارمین همایش ملی زیست فناوری گیاهان دارویی و قارچهای کوهی (مجازی)
سال انتشار: 1400
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 245
نسخه کامل این مقاله ارائه نشده است و در دسترس نمی باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
BMPM04_145
تاریخ نمایه سازی: 22 آذر 1400
چکیده مقاله:
Introduction: Lead (Pb) toxicity remains a significant and hazardous global health problem because of its vast application and diverse adverse effects on the renal system. Oxidative stress plays a key role in lead-induced toxicity specially neuro and nephrotoxicity. The main goal of the present study is to clarify the possible protective role of grape seed oil on the neurotoxicity induced by lead acetate as well as its effects on plasma and brain concentrations of Lead acetate.Material and methods: In this study, ۴۸ male Sprague-Dawley adult male rats were used. They divided into ۶ groups and received drugs (scopolamine IP injections, grape seed oil oral gavage, lead acetate dissolved in the drinking water & distilled water gavage) according to a ۶۰ days protocol. After ۶۰ days of treatments the brain tissues were extracted and FRAP test, protein carbonylation, lipid peroxidation and glutathione levels in brain tissues were determined using spectrometry methods.Results: The results showed that the level of oxidative stress in the test group was significantly increased compared to the control group, which included a decrease (P <۰.۰۰۱) in the amount of regenerative glutathione and in antioxidant power as well as an increase in malondialdehyde and carbonyl protein. The results of the antioxidant effect of grape seed oil showed that it can significantly reduce oxidants in brain tissue of all animals after chronic exposure to lead acetate.Discussion and Conclusion: According to the results, chronic exposure to lead acetate can cause glutathione depletion, lipid peroxidation and protein carbonylation impairment which is similar to that of scopolamine (the standard model for Alzheimer’s induction). Also, grape seed oil can reduce the neurological damages and all oxidative markers caused by chronic toxicity with lead acetate.
کلیدواژه ها:
نویسندگان
Mahdieh Anoush
Department of Pharmacology & Toxicology, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
Shima Rahmani
Department of Pharmacology & Toxicology, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
Mehran Mohseni
Department of Food and drug control, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran.
Mir Jamal Hosseini
Applied Pharmacology Research Centre, School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran.