Journal
UROLOGY
Volume 74, Issue 3, Pages 545-551Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.urology.2009.05.024
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OBJECTIVES To investigate the antioxidative effect of royal jelly on cisplatin (CP)-induced spermiotoxicity using quantitative, biochemical, and histopathologic approaches. METHODS CP was administered to rats at a single dose of 7 mg/kg i.p. Royal jelly was administered by gavage daily for 10 days at doses of 50 and 100 mg/kg. Traits of reproductive organs, Such as sperm characteristics, testicular histologic findings, plasma testosterone levels, and testicular tissue oxidative stress status were determined. RESULTS Royal jelly ameliorated the CP-induced reductions in weights of testes, epididymides, seminal vesicles, and prostate along with epididymal sperm concentration and motility. An increase in testes malondialdehyde concentrations (P <.05) were detected, while significant decreases in superoxide dismutase, catalase, and glutathione-peroxidase levels were noted in CP-alone group compared with control group. The administration of royal jelly to CP-treated rats decreased the malondialdehyde level and increased superoxide dismutase, catalase, and glutathione-peroxidase activities in the samples. CONCLUSIONS The CP-induced changes in histopathologic findings of testis were partially reversed by treatment with royal jelly. The results provide further insight into the mechanisms of CP-induced sperm toxicity and confirm the antioxidant potential of royal jelly. UROLOGY 74: 545-551, 2009. (C) 2009 Elsevier Inc.
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