Journals / Kafkas Üniversitesi Veteriner Fakültesi Dergisi / 2017 / Cilt: 23 - Sayı: 5

Sıçanlarda Dimetoatla Oluşturulan Hepatotoksisite Üzerine Taflan (Laurocerasus officinalis Roem.) Meyvesinin Koruyucu Etkisi

Effect of Laurocerasus officinalis Roem. (Cherry Laurel) Fruit on Dimethoate Induced Hepatotoxicity in Rats

Pages
779–787
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

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

The results indicated that dimethoate caused a significant increase in AST, ALT, TOS, MDA, DNA damage and an important decrease in TAS, SOD, CAT, GPx as compared to control group.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Dimethoate is one of the most important organophosphate insecticides and may cause oxidative stress leading to production of free radicals and alterations in antioxidants.
📊
Key Findings & Data:The results indicated that dimethoate caused a significant increase in AST, ALT, TOS, MDA, DNA damage and an important decrease in TAS, SOD, CAT, GPx as compared to control group.
💡
Conclusion & Impact:In conclusion, toxic effects of dimethoate on rat liver are mainly attributed to hepatic function enzymes, oxidative stress and DNA damage, while these effects were largely ameliorated by L. officinalis fruit extract
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Dimethoate is one of the most important organophosphate insecticides and may cause oxidative stress leading to production of free radicals and alterations in antioxidants. The aim of this study was to investigate the protective effects of Laurocerasus officinalis Roem. fruit extract containing antioxidant compounds on dimethoate-induced hepatotoxicity in rats. The rats were divided into six groups as follows: Control group; dimethoate-treated group; L. officinalis-treated group; the group of pre-treatment with L. officinalis prior to dimethoate; the group of pre-treatment with vitamin C before dimethoate; the group of post-treatment with L. officinalis after dimethoate. Aspartate transaminase (AST), alanine transaminase (ALT), and total bilirubin (TBil) as liver function tests and the oxidative stress parameters such as total oxidant status (TOS), total antioxidant status (TAS), superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), and malondialdehyde (MDA) were measured. The DNA damage was determined with comet assay. The results indicated that dimethoate caused a significant increase in AST, ALT, TOS, MDA, DNA damage and an important decrease in TAS, SOD, CAT, GPx as compared to control group. However, administration of L. officinalis or vitamin C to dimethoate-exposed rats restored these biochemical and oxidative stress parameters to nearly normal levels. In conclusion, toxic effects of dimethoate on rat liver are mainly attributed to hepatic function enzymes, oxidative stress and DNA damage, while these effects were largely ameliorated by L. officinalis fruit extract

Özet

Dimetoat en önemli organofosfatlı insektisitlerden biridir, serbest radikallerin üretimine ve antioksidanlarda değişimlere yol açarak oksidatif strese neden olur. Çalışmanın amacı, ratlarda antioksidan bileşikler içeren Laurocerasus officinalis Roem. meyve ekstresinin dimetoat kaynaklı karaciğer toksisitesindeki koruyucu etkilerini incelemektir. Ratlar aşağıdaki gibi altı gruba ayrıldı: Kontrol grubu; dimetoate ile muamele edilen grup; L. officinalis ile muamele edilen grup; dimetoat öncesi L. officinalis verilen grup; dimetoat öncesi vitamin C verilen grup; dimetoat sonrası L. officinalis ile muamele edilen grup. Karaciğer fonksiyon testleri olarak aspartat transaminaz (AST), alanin transaminaz (ALT) ve toplam bilirubin (TBil) ile toplam oksidan durum (TOS), toplam antioksidan durum (TAS), süperoksit dismutaz (SOD), katalaz (CAT), glutatyon peroksidaz (GPx) ve malondialdehit (MDA) gibi oksidatif stres parametreleri ölçüldü. DNA hasarı komet testi ile belirlendi. Sonuçlar, dimetoat'ın kontrol grubuna kıyasla AST, ALT, TOS, MDA, DNA hasarında belirgin bir artışa ve TAS, SOD, CAT, GPx'de önemli bir azalmaya neden olduğunu gösterdi. Bununla birlikte, dimetoat'a maruz bırakılan ratlara L. officinalis veya vitamin C'nin uygulanması, bu biyokimyasal ve oksidatif stres parametrelerini neredeyse normal seviyelere getirdi. Sonuç olarak, dimetoat'ın rat karaciğeri üzerindeki toksik etkileri esas olarak hepatik fonksiyon enzimleri, oksidatif stres ve DNA hasarına atfedilirken, bu etkiler L. officinalis meyve ekstresi tarafından büyük ölçüde iyileştirilmiştir

🔖

Cite This Article

EKEN, A., ÜNLÜ-ENDİRLİK, B., BAKIR, E., KILIÇ, A. B., YAY, A. H., TAN, F. C. (2017). Sıçanlarda Dimetoatla Oluşturulan Hepatotoksisite Üzerine Taflan (Laurocerasus officinalis Roem.) Meyvesinin Koruyucu Etkisi. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 23 - Sayı: 5, 779–787. https://ajindex.com/articles/272393

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (1)

  1. Kamath V, Rajini PS: Altered glucose homeostasis and oxidative impairment in pancreas of rats subjected to dimethoate intoxication. Toxicology, 231, 137-146, 2007. DOI: 10.1016/j.tox.2006.11.072 2. Sayim F: Dimethoate-induced biochemical and histopathological changes in the liver of rats. Exp Tox Path, 59, 237-243, 2007. DOI: 10.1007/ s00128-007-9196-5 3. Saafi-Ben Salah EB, El Arem A, Louedi M, Saoudi M, Elfeki A, Zakhama A, Najjar MF, Hammami M, Achour L: Antioxidant-rich date palm fruit extract inhibits oxidative stress and nephrotoxicity induced by dimethoate in rat. J Physiol Biochem, 68, 47-58, 2012. DOI: 10.1007/ s13105-011-0118-y 4. Spodniewska A, Zasadowski A: Content of glutathione and vitamin C in the liver of rats exposed to dimethoate and pyrantel tartrate. Acta Vet Brno, 77, 355-362, 2008. DOI: 10.2754/avb200877030355 5. Saafi EB, Louedi M, Elfeki A, Zakhama A, Najjar MF, Hammami M, Achour L: Protective effect of date palm fruit extract (Phoenix dactylifera L.) on dimethoate induced-oxidative stress in rat liver. Exp Tox Pathol, 63, 433-441, 2011. DOI: 10.1016/j.etp.2010.03.002 6. Salim A, Abou-Arab AAK, Mohamed SR, Eldesouky TA: Influence of pomegranate (Punica granatum L.) on dimethoate induced hepatotoxicity in rats. Int J Biol Biomol Agr Food Biotechn Eng, 8 (8): 908-913, 2014. 7. Astiz M, de Alaniz MJ, Marra CA: Antioxidant defense system in rats simultaneously intoxicated with agrochemicals. Environ Toxicol Pharmacol, 28, 465-473, 2009. DOI: 10.1016/j.etap.2009.07.009 8. Ben Amara I, Soudani N, Troudi A, Bouaziz H, Boudawara T, Zeghal N: Antioxidant effect of vitamin E and selenium on hepatotoxicity induced by dimethoate in female adult rats. Ecotoxicol Environ Saf, 74, 811-819, 2011. DOI: 10.1016/j.ecoenv.2010.11.007 9. Al-Awthan YS, Al-Douis MA, El-Sokkary GH, Aqlan EM: Dimethoateinduced oxidative stress and morphological changes in the liver of guinea pig and the protective effect of vitamin C and E. Asian J Biol Sci, 5(1), 9-19, 2012. DOI: 10.3923/AJBS.2012.9.19 10. Heikal TM, Ghanem HZ, Soliman MS: Protective effect of green tea extracts against dimethoate induced DNA damage and oxidant/ antioxidant status in male rats. Biohealth Sci Bull, 3 (1): 1-11, 2011. 11. Eken A, Ünlü-Endirlik B, Baldemir A, İlgün S, Soykut B, Erdem O, Akay C: Antioxidant capacity and metal content of Physalis peruviana L. fruit sold in markets. J Clin Anal Med, 7, 291-294, 2016. DOI: 10.4328/ JCAM.2709 12. Kasım R, Sülüşoğlu M, Kasım MU: Relationship bet