Regulation of Oxidative Stress and Apoptosis in Streptozotocin-Induced Diabetic Rats by Egyptian Sidr Honey.

Diabetes mellitus is a global health issue characterized by hyperglycemia which leads over time to severe damage to numerous tissues. The present study aimed to estimate the effect of Egyptian Sidr honey against streptozotocin-induced diabetes in rats. Diabetic rats were treated with Sidr honey daily for 4 consecutive weeks. The biochemical profile of blood samples was measured. Furthermore, the activity of antioxidant enzymes, nitric oxide (NO), and malonaldehyde (MDA) were examined in liver and pancreas tissues. Moreover, the expression of Bax, Caspase-3, and Bcl2 proteins were measured. Results revealed that the capability of Sidr honey to decline the elevated blood glucose and fructosamine levels compared to diabetic rats. Also, the honey decreased the levels of NO and MDA. Furthermore, it regulated the antioxidant enzymes activity. Moreover, it reduced the expression levels of Caspase-3 and Bax while increased the Bcl2 level. In conclusion, Sidr honey can regulate hyperglycemia, oxidative stress, apoptosis, and antioxidant enzymes in STZ-induced diabetic rats.