introduction: epilepsy is a chronic neurological disorder in which patients experience spontaneous recurrent seizures and deficiency in learning and memory. although the most commonly recommended therapy is drug treatment, some patients do not achieve adequate control of their seizures on existing drugs. new medications with novel mechanisms of action are needed to help those patients whose sei...

Alzheimer’s disease (AD) is a chronic neurodegenerative disease causing progressive impairment of memory and cognitive function. Streptozotocin (STZ) injection into the brain is known to cause cognitive impairment in rats and is similar to sporadic AD in humans. Several lines of evidence have indicated that an inflammatory process contributes to the pathology of AD. On the basis of the results ...

Alzheimer’s disease (AD) is a chronic neurodegenerative disease causing progressive impairment of memory and cognitive function. Streptozotocin (STZ) injection into the brain is known to cause cognitive impairment in rats and is similar to sporadic AD in humans. Several lines of evidence have indicated that an inflammatory process contributes to the pathology of AD. On the basis of the results ...

Introduction: S100B is a protein released from astrocytes, which controls neuroglial relationship and probably plays a role in memory and synaptic plasticity. Study of the functional relationship between astrocytes and neurons is of great importance. The present study was conducted to evaluate the effect of S100B infusion into the CA1 region of the hippocampus, on memory performance in male ...

Introduction: Alzheimer’s disease (AD) is an age-related neurodegenerative disease, which impairs memory and cognitive function. Walnuts are a dietary source of polyphenols, antioxidants and other compounds with health beneficial effects. These characteristic of walnuts make them perfect candidates for evaluation of their possible effects on neurodegenerative diseases. Therefore the prese...

Medicinal plants have attracted global attention due to their high levels of antioxidant components for prohibiting or improving various diseases including brain and memory disorders. This study was designed to investigate if the antioxidant effect of Sidr (Zizyphusspina-christi) extract can help to improve the scopolamine induced impairment of memory in Wistar rats. Animals were randomly...

abstract   introduction: diabetes mellitus accompanies with disturbances in learning, memory, and cognitive skills in the human society and experimental animals. considering the beneficial antidiabetic potential of nigella sativum (ns ), this research study was conducted to evaluate the effect of chronic consumption of ns on learning and memory in diabetic rats using passive avoidance and y-maz...

Intracerebroventricular (ICV) injection of streptozotocin (STZ) in rats is followed by long-term and progressive deficits in learning, memory, and cognitive performance which is somewhat similar to sporadic Alzheimer’s disease (SAD). Epidemiological studies suggest that non-steroidal anti-inflammatory drugs (NSAIDs) could delay or slow the clinical expression of SAD. Therefore, the benefi...