نتایج جستجو برای: State-dependent retrieval

تعداد نتایج: 1565425  

Journal: :iranian journal of pharmaceutical research 0
mr zarrindast n malekmohamadi s fazli tabaei s ahmadi

the aim of the present study was to investigate whether and by which mechanism; histamine can induce state-dependent retrieval of passive avoidance task. the pre-training or pre-test intracerebroventricular (i.c.v.) injection of histamine (20µg/mouse) impaired retrieval, when it was tested 24 h later. in the animals, which retrieval was impaired due to histamine pre-training administration, pre...

MR Zarrindast N Malekmohamadi S Ahmadi S Fazli Tabaei

The aim of the present study was to investigate whether and by which mechanism; histamine can induce state-dependent retrieval of passive avoidance task. The pre-training or pre-test intracerebroventricular (i.c.v.) injection of histamine (20µg/mouse) impaired retrieval, when it was tested 24 h later. In the animals, which retrieval was impaired due to histamine pre-training administration, pre...

MR Zarrindast N Malekmohamadi S Ahmadi S Fazli Tabaei

The aim of the present study was to investigate whether and by which mechanism; histamine can induce state-dependent retrieval of passive avoidance task. The pre-training or pre-test intracerebroventricular (i.c.v.) injection of histamine (20µg/mouse) impaired retrieval, when it was tested 24 h later. In the animals, which retrieval was impaired due to histamine pre-training administration, pre...

A Rezayof MR Zarrindast

In the present study, the effects of morphine sensitization on morphine-induced impairment of memory formation and the state-dependent retrieval of a passive avoidance task learned under morphine influence have been investigated in mice. Pre-training administration of morphine (0.5, 2.5 and 5 mg/kg) dose dependently suppressed the learning of one-trial passive avoidance task. Pre-test administr...

A Rezayof MR Zarrindast

In the present study, the effects of morphine sensitization on morphine-induced impairment of memory formation and the state-dependent retrieval of a passive avoidance task learned under morphine influence have been investigated in mice. Pre-training administration of morphine (0.5, 2.5 and 5 mg/kg) dose dependently suppressed the learning of one-trial passive avoidance task. Pre-test administr...

Journal: :Human Psychopharmacology: Clinical and Experimental 1998

زرین دست, محمدرضا, ناصحی, محمد, پیری, مرتضی,

Background and Objective: Cannabinoids are a class of psychoactive compounds that produce a wide array of effects in a large number of species. In the present study, the effects of bilateral intra-CA1 injections of L-arginine on WIN55, 212-2 induced state-dependent memory of passive avoidance task was examined in mice. Materials and Methods: One-trial step-down paradigm was used for the assessm...

زرین دست , محمدرضا, ناصحی , محمد, پیری , مرتضی,

Background and purpose: This study presents the effects of nitricoxide synthase inhibitor (L-NAME) on WIN55, 212-2 induced state-dependent memory of passive avoidance task, which were examined in mice. Materials and methods: Mice were anesthetized with intra-peritoneal injection of ketamine hydrochloride, plus xylazine and then placed in a stereotaxic apparatus. Also, two stainless-steel...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد 1389

در این پایان نامه در آغاز با بیان اهمیت مطالعه پلاسما با توجه به کاربردهای متعدد آن به معرفی ویژگی ها و روش های ایجاد اشعه ایکس از برهم کنش لیزر با پلاسما پرداخته ایم. سپس مدل های مختلف پلاسما و مدل های تعادلی آن معرفی شده است. از میان این مدل ها مدل تعادل ترمودینامیکی غیر موضعی nlte)) جهت بررسی انتخاب شده است. در این مدل با حل معادله آهنگ، جمعیت فازهای یونی مختلف را با تشکیل ماتریس آهنگ محاسبه...

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