Objective(s): Diabetes mellitus (DM) is a widespread metabolic disorder worldwide. Clinical physicians have found diabetic patients have mild to middle cognitive dysfunction and an alteration of brain monoaminergic function. This study explored the change in various patterns of behavioral models and brain monoamine function under streptozotocin (STZ)-induced type 1 diabetes.Materials and Method...

abstract  introduction: intracerebroventricular (icv) injection of streptozotocin (stz) causes cognitive impairment in rats. the beneficial effect of genistein (gen) was investigated on icv stz-induced learning, memory, and cognitive impairment in male rats. methods: for this purpose, rats were injected with icv stz bilaterally, on days 1 and 3 (3 mg/kg). the stz-injected rats received gen (1 m...