Histopathological Alteration in STZ-Nicotinamide Diabetic Rats, a Complication of Diabetes or a Toxicity of STZ?

Evaluation of Anti Hyperglycemic Studies on Hypericum hookerianum in Streptozotocin(STZ) and Nicotinamide Induced Diabetic Rats

The aim of this study was investigate antihyperglycemic effect of ethyl acetate extracts of leaves and stem of Hypericum hookerianum (HH) as in streptozotocin and nicotinamide induced diabetic rats. Male Wistar rats were administrated with leaf (HHL) and stem(HHS) extracts (200 mg/kg)of Hypericum hookerianum orally for 28days and blood glucose was measured once in week about 4weeks.The HHL extr...

Increased Caspase-3 Immunoreactivity of Erythrocytes in STZ Diabetic Rats

Eryptosis is a term to define apoptosis of erythrocytes. Oxidative stress and hyperglycemia, both of which exist in the diabetic intravascular environment, can trigger eryptosis of erythrocytes. In this experimental study, it is presented that the majority of erythrocytes shows caspase-3 immunoreactivity in streptozocin- (STZ)-induced diabetic rats. Besides that, caspase-3 positive erythrocytes...

The effect of date aqua extract and melatonin on diabetic neuropathy in STZ-induced diabetic rats

Introduction: Diabetes mellitus is often associated with chronic neuropathy, a condition which is due to the disturbance in the function of peripheral nervous system. Studying the effects of antioxidants in relieving neuropathy is of a great clinical importance. The aim of this study was to compare the effect of aqua extract of date and Melatonin in preventing neuropathic hyperalgesia in Strept...

Carvacrol partially reverses symptoms of diabetes in STZ-induced diabetic rats

Little is known about the protective effects of carvacrol on the symptoms of streptozotocin induced diabetes in rats. Hence, this present study was designed to evaluate the protective effect of the strong antioxidant, carvacrol, on the symptoms of streptozotocin induced diabetes in rats. Carvacrol at the doses of 25 and 50 mg/kg body weight were orally administered to diabetic rats for a period...

Evaluation of Triphala for the Prevention of Diabetic Retinopathy in STZ-Induced Type-1 Diabetic Rats