نتایج جستجو برای: rat model of alzheimer
تعداد نتایج: 21390924 فیلتر نتایج به سال:
some animal models have been used to study alzheimer's disease (ad). ad is an irreversible progressive neurodegenerative disease and the most common cause of dementia. animal studies have shown that there is a relation between decrease in cholinergic functions in the nucleus basalis of meynert (nbm) and loss of learning capability and memory. the aim of this study was to investigate the ef...
Background and Objectives: Alzheimer’s disease (AD) is a neurodegenerative disease accompanied by common emotional symptoms such as anxiety and fear. The aim of this study was investigating the anti-anxiety and antioxidant effects of sumac extract and its nano-phytosome, in streptozotocin (STZ)-induced rat model of Alzheimerchr('39')s disease Materials and Methods: In this experimental study, ...
objective(s): intracerebral injection of bone marrow stromal cells (bmscs) is being investigated as a therapeutic tool to prevent alzheimer's disease (ad). our aim was to investigate the effects of bmscs by intrathecal injection in ad rat model. materials and methods: bmscs were obtained from the bone marrow of wistar rat and transplanted into ad rat model via intrathecal injection. the ra...
Background and Objectives: Alzheimerchr('39')s disease (AD) is a neurodegenerative disease which is marked by impaired cholinergic function and decreased nicotinic acetylcholine receptor (nAChRs) density. nAChRs are important mediators of cholinergic signaling in modulation of learning and memory function. In Alzheimer hippocampus is particularly vulnerable to specific degenerative processes an...
Objectives: This study evaluates the effects of 8 weeks of resistance exercises on the expression of neurotrophins and Trk receptors in Alzheimer model male Wistar rats. Methods: For this purpose, 32 mature male Wistar rats with a mean weight of 230-280 g were chosen and divided into Alzheimer and Sham groups. The rats in the sham group received normal saline, while the ones in the Alzheimer g...
Hesperetin (Hst) is a well-known bioflavonoid, has low bioavailability. Hesperetin nanoparticles (Nano-Hst) enhance its bioavailability. Nano-Hst were not explored for their potential therapeutic activities in Alzheimer’s disease (AD). Hence, the present study was performed to evaluate the protective effect of Nano-Hst in comparison to free Hesperetin on against intracerebroventricular in...
Background & Objective: This study is intended to evaluate the effect of One Session of resistance exercises on expression of BDNF gene and TrkB receptor in Alzheimer model male Wistar rats. Materials & Methods: 32 mature male Wistar rats with mean weight of 230 to 280 grams were chosen and divided into Alzheimer and Sham groups. Rats in Sham group received normal saline while rats in Alzhei...
over the past decades a number of approaches have been applied for forecasting mortality. in 1992, a new method for long-run forecast of the level and age pattern of mortality was published by lee and carter. this method was welcomed by many authors so it was extended through a wider class of generalized, parametric and nonlinear model. this model represents one of the most influential recent d...
introduction: intracerebroventricular (i.c.v.) injection of streptozotocin (stz) to rodents has been reported as an appropriate model for sporadic dementia of alzheimer's type (sdat), characterized by a progressive impairment of memory. however, very little or nothing is known about non-cognitive behavioral effects in the stz model. this study was carried out in order to show the protectiv...
abstract the present study was conducted to investigate the effect of using model essays on the development of writing proficiency of iranian pre-intermediate efl learners. to fulfill the purpose of the study, 55 pre- intermediate learners of parsa language institute were chosen by means of administering proficiency test. based on the results of the pretest, two matched groups, one as the expe...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید