Protective effects of coenzyme Q10 and resveratrol on oxidative stress induced by various dioxins on transheterozigot larvae of Drosophila melanogaster


Colak D. , UYSAL H.

TOXICOLOGY RESEARCH, cilt.6, ss.521-525, 2017 (SCI İndekslerine Giren Dergi)

  • Cilt numarası: 6 Konu: 4
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1039/c7tx00027h
  • Dergi Adı: TOXICOLOGY RESEARCH
  • Sayfa Sayısı: ss.521-525

Özet

Dioxin and dioxin-like compounds are known as a class of highly toxic and persistent environmental contaminants threatening human and animal health. In the present study, the protective effects of Coenzyme Q10 (CoQ10) and Resveratrol (RSV) against 2,3,7,8-TCDD, 1,2,3,7,8-PeCDD, 1,2,3,7,8,9-HxCDD, and 1,2,3,4,6,7,8,9-OCDD induced acute toxicity and measurement of oxidative stress were studied. Lethal doses of these chemicals were determined. Transheterozigot larvae of Drosophila melanogaster were treated using either dioxins (10 x 10(-7) mu g mL(-1)) or dioxins + CoQ10 (10 x 10(-7) mu g mL(-1) + 150 mu g mL-1) and dioxins + RSV (10 x 10(-7) mu g mL(-1) + 100 mu M). After dioxin treatment, antioxidant combination therapy with dioxins and CoQ10 or dioxins and RSV resulted in indicators of acute toxicity including a decrease in total oxidant status as compared to dioxins alone (p < 0.05). The combination treatment also produced a significant increase in total antioxidant status as compared to dioxins only (p < 0.05). Results indicate a potential role of dioxins for oxidative stress with acute toxicity and the protective performance of CoQ10 and RSV in the overall toxicity of dioxins including measuring oxidative stress.