Protective Effects of a Polyphenolic Phytochemical Quercetin against Oxidative Dysfunctions in Rats

Ahmed I Foudah1, Mohammad A Salkini1, Hasan Soliman Yusufoglu2

  • 1Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia.

Abstract

Insights

Quercetin protects testicular tissue from oxidative damage caused by potassium bromate. This natural compound, quercetin, reversed harmful effects on antioxidant enzymes, hormones, and DNA, highlighting its therapeutic potential.

Area of Science:

  • Biochemistry
  • Toxicology
  • Reproductive Biology

Background:

  • Quercetin is traditionally used for oxidative and urinary tract dysfunctions.
  • This study investigates quercetin's protective effects against testicular oxidative stress.

Purpose of the Study:

  • To evaluate the efficacy of quercetin in preventing potassium bromate-induced testicular damage.
  • To assess quercetin's impact on biochemical, hormonal, and genotoxic markers in testicular tissue.

Main Methods:

  • Thirty-six male rats were divided into six groups.
  • Quercetin's protective effects were assessed on reproductive hormones, antioxidant enzymes, lipid peroxidation, and DNA damage.

Main Results:

  • Potassium bromate exposure reduced antioxidant enzymes and hormonal levels while increasing lipid peroxidation and DNA fragmentation.
  • Quercetin treatment significantly reversed these negative effects, restoring normal levels of hormones, antioxidant enzymes, and lipids.

Conclusions:

  • Quercetin effectively protects testicular organs from free radical-induced damage.
  • The antioxidant properties of quercetin contribute to its protective effects on testicular function.