Rosa damascena Mill. Essential Oil Has Protective Effect Against Testicular Damage in Diabetic Rats

Area of Science:

• Reproductive biology
• Endocrinology
• Pharmacology

Background:

• Diabetes mellitus can cause significant testicular damage.
• Oxidative stress and inflammation are key factors in diabetes-related reproductive dysfunction.
• Natural compounds are being explored for their therapeutic potential in managing diabetes complications.

Purpose of the Study:

• To evaluate the protective effects of Rosa damascena essential oil against alloxan-induced diabetes in male Wistar rats.
• To investigate the impact of Rosa damascena essential oil on testicular structure and sperm parameters in diabetic rats.

Main Methods:

• Thirty-six male Wistar rats were divided into six groups: control, diabetic, and diabetic treated with varying doses of Rosa damascena essential oil (50, 100, 200, 400 µg/kg/day) for 28 days.
• Body weight, blood glucose, serum testosterone, sperm count, and testicular histology were assessed.

Main Results:

• Rosa damascena essential oil did not significantly alter body weight or blood glucose levels.
• Serum testosterone levels remained comparable across groups.
• Significant improvements in sperm count and seminiferous tubule diameters were observed in rats treated with higher doses of the essential oil.
• Dose-dependent increases in spermatogonia, primary spermatocytes, Sertoli cells, and Leydig cells were noted.

Conclusions:

• Rosa damascena essential oil demonstrates dose-dependent protective effects on testicular structure and sperm parameters in diabetic rats.
• The essential oil may mitigate diabetes-induced testicular damage through mechanisms not directly related to blood glucose control or testosterone levels.
• Further research is warranted to elucidate the specific bioactive compounds and mechanisms of action responsible for these observed benefits.