Journals / Turkish Journal of Pharmaceutical Sciences / 2006 / Cilt: 3 - Sayı: 1

Vitis vinifera L. yapraklarının streptozotosin ile diabet yapılmış sıçanlarda antidiabetik ve antioksidan etkileri

Antidiabetic and antioxidant effects of Vitis vinifera L. leaves streptozotocin-diabetic rats

Pages
7–17
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Mainly condensed tannins andflavonoids were suggested to contribute in the activities.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In the present study the acute and subacute antidiabetic activities of the ethanolic extract of Vitis vinifera L. leaves were investigated.
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Key Findings & Data:The acute effect was studied on the normoglycaemic, glucose hyperglycaemic and streptozotocin-induced d iabetic rats; and the subacute effect was studied on same diabetic rats for 15 days.
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Conclusion & Impact:Mainly condensed tannins andflavonoids were suggested to contribute in the activities.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Bitkiler · tıbbi · Lipid peroksidasyonu

Abstract

In the present study the acute and subacute antidiabetic activities of the ethanolic extract of Vitis vinifera L. leaves were investigated. The acute effect was studied on the normoglycaemic, glucose hyperglycaemic and streptozotocin-induced d iabetic rats; and the subacute effect was studied on same diabetic rats for 15 days. The blood glucose levels were measured by using blood glucose measuring strips based on glucose-oxidase method. After the subacute administration, the antioxidant activity of the extracts was investigated on the liver, kidney and the heart tissues of the experimental animals by measuring the tissue GSH and MDA levels. All of the antioxidant parameters were compared with the diabetic control group. According to the obtained data, the ethanolic extract of V. vinifera leaves at 250 mg/kg dose was found to possess a high antidiabetic and antioxidant activity. Mainly condensed tannins andflavonoids were suggested to contribute in the activities.

Özet

Bu çalışmada Vitis vinifera L. yapraklarının etanolik ekstresinin akutve subakut aktivitesi incelenin iştir. Akut etkinin değerlendirilebilmesi için normoglisemik, glukoz hiperglisemik ve streptozotosin ile diyabet oluşturulmuş sıçanlar kullanılmıştır. Subakut etki ise 15 gün boyunca streptozotosin ile diyabet oluşturulmuş sıçanlar üzerinde incelenmiştir Kan glukoz seviyeleri kan glikoz test çubukları kullanılarak glukoz oksidaz metodu ile ölçülmüştür. Subakut uygulama sonrası ekstrelerin antioksidan aktiviteleri karaciğer, böbrek ve kalp dokularının GSH ve MDA seviyeleri ölçülerek değerlendirilmiştir. Antioksidan parametrelerin hepsi diyabetik kontrol grubu ile karşılaştırılmıştır. V. vinifera yapraklarının etanol ekstresi 250 mg/kg dozda antidiyabetik ve antioksidan aktivite göstermiştir. Aktiviteden başlıca kondanse tanenlerin ve fi av ono iti er in sorumlu olduğu düşünülmektedir.

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Cite This Article

ŞENDOĞDU, N., ASLAN, M., ORHAN, D. D., ERGÜN, F., YEŞİLADA, E. (2006). Vitis vinifera L. yapraklarının streptozotosin ile diabet yapılmış sıçanlarda antidiabetik ve antioksidan etkileri. Turkish Journal of Pharmaceutical Sciences, Cilt: 3 - Sayı: 1, 7–17. https://ajindex.com/articles/403860

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