Effect of paclitaxel and resveratrol on New Zealand rabbit semen

Objective: To examine the effects of paclitaxel and resveratrol on rabbit semen. Methods: This study consisted of four groups: control group (40 mL saline), paclitaxel group (5 mg/kg paclitaxel), resveratrol group (4 mg/kg resveratrol) and paclitaxel+resveratrol group (5 mg/kg paclitaxel+4 mg/kg resveratrol). Administrations were i.v. (in 40 mL saline) and continued 8 weeks. Sperm motility was evaluated using phase-contrast microscopy. Mitochondrial activity, membrane and acrosome integrity were performed by fluorescence staining. Lipid peroxidation, total glutathione and antioxidant potential levels were determined by spectrophotometry. Results: Paclitaxel decreased the sperm motility and fluorescence staining results compared to the control (P0.05). Results of this study showed that paclitaxel decreased semen parameters and resveratrol had a protective effect on these parameters. Conclusions: Paclitaxel has negative effects on spermatological indicators and biochemical assays, while resveratrol prevents these negative effects of paclitaxel