The purpose of this study was to explore the effect of two months moderate exercise on levels of IFN-γ, IL-12, IL-6 and IL-4 in serum and supernatants of in vitro mitogen-activated (PHA for 48 h) whole blood (WB) and peripheral blood mononuclear cells (PBMCs). Sixteen healthy males participated in running program (30 min/day, 5 days/week). Blood samples were collected in three stages; 24 h before to start exercise, 48 h and two months after the last session of the exercise. The samples were analyzed for the cytokines by ELISA. The levels of IFN-γ and IL-12 were increased significantly in activated PBMCs culture after exercise and were back to normal level after two months rest. A significant elevation of IFN-γ/IL-4 ratio was observed in activated PBMCs culture by acting possibly on IFN-γ. The results suggest that short moderate intensity exercise enhances Th1 immune inflammatory and anti-allergic conditions in response to mitogen.
Cytokines ; Enzyme-Linked Immunosorbent Assay ; Humans ; In Vitro Techniques ; Inflammation ; Interleukin-12* ; Interleukin-4 ; Interleukin-6 ; Male ; Running

Objective: The strong antioxidant activity of Commiphora mukul prompted us to conduct the present study to explore whether treatment with C. mukul extract (CME) would have any protective influence on sperm parameters, testosterone levels, and plasma glucose levels in streptozotocin (STZ)-induced diabetic rats. Methods: Male Wistar rats were randomly divided into four groups: control, control animals treated with CME, diabetic animals, and diabetic animals treated with CME. CME extract (300 mg/kg) was administered for 60 days by daily gavage. Diabetes was induced by an intraperitoneal injection of 50 mg/kg STZ. The epididymal sperm count, weight, motility, morphology, viability, and serum testosterone and glucose levels were determined. Results: In the diabetic animals, CME decreased blood glucose levels (p<0.05), increased the total sperm count (p<0.05), and decreased the proportion of sperm with abnormal morphology (p<0.05). Diabetes reduced sperm motility (p<0.001), and CME supplementation partially reversed this effect of diabetes (p=0.003). Furthermore, in diabetic animals, CME decreased the proportion of immotile sperm (p<0.001). In rats, diabetes caused a significant decrease (p<0.05) in serum testosterone levels (F[3, 28]=3.283, p=0.035), but treatment of diabetic animals with CME increased serum testosterone levels. Conclusion The present study demonstrated that C. mukul possesses proandrogenic activity and exerts a beneficial effect on sperm parameters in diabetic rats.