Volume 22, Issue 1 (Winter 2018)                   Physiol Pharmacol 2018, 22(1): 28-37 | Back to browse issues page

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Hasanpour M, Ashrafi M, Erjaee H, Nazifi S. The effect of saffron aqueous extract on oxidative stress parameters and important biochemical enzymes in the testis of streptozotocin-induced diabetic rats. Physiol Pharmacol. 2018; 22 (1) :28-37
URL: http://ppj.phypha.ir/article-1-1294-en.html
Abstract:   (2861 Views)

Introduction: Sexual dysfunction and infertility are frequently associated with diabetes in men and experimental animals. Oxidative stress and alteration in testis are responsible for complication in diabetes. Saffron has antidiabetic and antioxidant properties that improves the functions of various organs. Therefore, the aim of the present study was to investigate the effects of administration of saffron aqueous extract in testis tissues of diabetic rats. Methods: The fasted rats were injected by a single intraperitoneal (ip) injection of a freshly prepared solution of streptozocin (STZ, 65mg/kg) in 0.1 M cold citrate buffer (pH=4.5). Three days after STZ administration, the animals with fasting blood glucose concentrations of over 250mg/dl were considered to be diabetic and were used in the experimental groups as follows: normal control (1), diabetic control (2), saffron control (3) and saffron treated (4). The treatment was started on the 7th day after STZ injection with ip injection of saffron (200mg/kg), five doses and weekly to groups (3 and 4). At the end of the experimental period, fasting blood glucose levels and the activity of ALT, AST, ALP, LDH, SOD, CAT, GPx and MDA content were determined in testis tissues. Results: Results showed saffron administration decreased elevated biochemical enzymes levels in testis of diabetic rats. Also, saffron significantly increased CAT and GPx activities in testis of diabetic rats. MDA levels had no significant changes in all experimental groups. Conclusion: The results demonstrated that saffron administration improved antioxidant enzymes function against oxidative stress.

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Types of Manuscript: Original Research | Subject: Endocrinology