نتایج جستجو برای: passive avoidance apparatus
تعداد نتایج: 155902 فیلتر نتایج به سال:
Background and purpose: This study aimed at investigating the effect of hydroalchoholic extract of sumac (Rhus coriaria L.) on expression of passive avoidance learning in male rats. Materials and methods: In an experimental study, 24 adult Wistar rats weighing 230±20 gr were divided into three groups to receive solvent extract (DMSO), and 25 and 50 mg/kg of the sumac extract. Passive av...
Introduction: Previous studies have shown that sesame oil affects memory and learning. In the present work, effect of a diet containing 10% sesame oil used during pregnancy was evaluated on short-term passive avoidance learning of offspring rats by Shuttle box. Methods: Female Wistar rats were divided into 2 groups (n = 9 each group). Control group consumed regular diet during pregnancy and...
There are several conflicting evidences showing the effect of morphine on learning and memory processes. In the present study the effect of chronic morphine administration on passive avoidance, active avoidance and spatial learning and memory of morphine dependent male rats using Passive Avoidance shuttle box and Morris Water Maze tasks were investigated, respectively. Male rats received morphi...
There are several conflicting evidences showing the effect of morphine on learning and memory processes. In the present study the effect of chronic morphine administration on passive avoidance, active avoidance and spatial learning and memory of morphine dependent male rats using Passive Avoidance shuttle box and Morris Water Maze tasks were investigated, respectively. Male rats received morphi...
There are multiple neurotransmitters and neuromodulator systems mediating memory formation among which the endocannabinoid system plays a critical role in the memory formation by modulating the release of many neurotransmitters. Nucleus accumbens appears to have a site in the central of neuronal circuits of the limbic system and to be responsible for the integration and consolidation of inputs ...
Introduction: Estrogen is one of the gonadal hormones that has multiple beneficial actions in central nervous system and involves in learning and memory. Alzheimer's disease (AD) is a progressive neurodegenerative disorder that impairs patient memory. The human nucleus basalis of Meynert (nBM) is severely affected in Alzheimer's disease. So in this study the effect of peripheral (intramuscul...
گلاتیرامراستات دارویی است که در تمام مراحل بیماری ام اس (ms)موثر عمل کرده و به عنوان داروی مهارکننده از پیشرفت ام اس جلوگیری می کند. شواهدی از مطالعات کلینیکال و پری کلینیکال نشان میدهد این دارو اثرات ضد التهابی داشته وعلاوه بر این، خاصیت neuroprotective، neurogenesis روی طیف وسیعی از اختلالات neurodegenerative آن نیز به اثبات رسیده است و مراحل نوروژنز شامل تکثیر سلول ؛مهاجرت و تمایز توسط گلاتی...
diabetes mellitus is accompanied with disturbances in learning, memory, and cognitive skills in the human society and experimental animals. therefore, this research study was conducted to evaluate time-dependent changes in passive avoidance and y-maze performance in male diabetic rats. for this purpose, male wistar rats were randomly divided into control and diabetic groups. for induction of di...
introduction: butylated hydroxytoluene (bht 2, 6-di-tert-butyl-p-cresol) is one of the extensively used antioxidants in the food industry. it is used in low-fat foods, fish products, packaging materials, paraffin, and mineral oils. bht is also widely used in combination with other antioxidants such as bha, propyl gallate, and citric acid for the stabilization of oils and high-fat foods. on the ...
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