نتایج جستجو برای: rat model of alzheimer

تعداد نتایج: 21390924  

Mehrdad Jahanshahi, Mohamad Reza zarrindast, morteza piri, Nasrin-Sadat Azami, Shahrbanoo oryan, Vahab Babapour,

Introduction: Similarities in the memory impairment between Alzheimer patients and scopolamine treated animals have been reported. In the present study, the possible role of α-adrenergic receptors of the dorsal hippocampus on scopolamine state-dependent memory in adult male Wistar rats was evaluated. Methods: The animals were bilaterally implanted with chronic cannulae in the CA1 regions o...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده برق و کامپیوتر 1391

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...

Journal: :تحقیقات نظام سلامت 0
نازیلا نژاددادگر دانشجوی کارشناسی ارشد آموزش بهداشت ، دانشگاه علوم پزشکی تهران ،تهران،ایران داوود شجاعی زاده استاد ، گروه آموزش بهداشت وارتقا سلامت ، دانشکده بهداشت ،دانشگاه علوم پزشکی تهران ،تهران ، ایران آذر طل دکتری تخصصی، گروه آموزش بهداشت وارتقای سلامت ، دانشکده بهداشت ، دانشگاه علوم پزشکی تهران ،تهران ، ایران مصطفی حسینی استاد ، گروه آمارواپیدمیولوژی ، دانشکده بهداشت ،دانشگاه علوم پزشکی تهران ،تهران ، ایران فیروز امانی دانشیار،گروه آمار و اپیدمیولوژی ،دانشکده بهداشت ،دانشگاه علوم پزشکی اردبیل ، اردبیل ، ایران

abstract background: healthy behaviors in alzheimer prevention among at risk are very important. this study aimed to assess the effect of educational program based on health belief model on adopting preventive behaviors in alzheimer among elders under covering ardebil health care setting. methods: this was a quasi-experimental study which was conducted in 2013 among 148 elders who divided into ...

Journal: :Heliyon 2023

Morris water maze (MWM) test is widely used to evaluate the learning and memory deficits in rodents. Image processing pattern recognition can be analyse videos recognize automatically tracking MWM. There are several commercial free access software that allows analyzing behavioral tasks although they also have limitations such as automation, cost, user intervention among other things. The aim of...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده ادبیات و زبانهای خارجی 1393

abstract in written mode of language, metadiscourse markers are used commonly to help writers in general and academic writers in particular to produce coherent and professional texts. the purpose of the present study was to compare introduction sections of applied linguistics and physics articles regarding their use of interactive and interactional metadiscourse markers based on the model pro...

Background and Objective: Dysregulation of long-term expression of non-coding RNAs (lncRNAs) has a potential role in progressive brain disorders such as Alzheimer's disease. This study aimed to analyze the apoptosis and expression of 51A and NAT-Rad18 lncRNAs and their target genes in brain tissue and peripheral blood mononuclear cells (PBMCs) of the rat model of AD, before and after memantine ...

Borhani, Tahura Sadat , Fayyaz-Movaghar, Afshin , Kamel-Mirmostafaee, Mohammad Taghi ,

Background and Purpose: The identification of genetics risk factors of human diseases is very important. This study is conducted to model the allele frequencies (AFs) of Alzheimer’s disease. Materials and Methods: In this study, several candidate probability distributions are fitted on a data set of Alzheimer’s disease genetic risk factor. Unknown parameters of the considered dis...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1381

deposite the different criticisms on contrastive analysis it has been proved that the results of it(when processed)can be usuful in a tefl environment,specially at the level of phonology.this study is an attempt to compare and contrast the sound systems of kurdish and english for pedagogical aims. the consonants,vowels,stress and intonation of the twolanguages are described by the same model-ta...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران 1388

some researches made in the field of agency problem issue, deal with the role of control systems regarding owners and managers. in this research the relationship between the two control mechanisms, namely the voluntary disclosure (external control mechanism) and outside directors (internal control mechanism), which are reductive of agency problems, has been studied. for this reason, a sample ...

Background and Objectives: Alzheimer's disease is the most common form of dementia. KAT2B (Lysine Acetyltransferase 2B) is a mitochondrial protein known as mitochondria clearing control organ by mitophagy. PRDX6 (Peroxiredoxin 6) is a key regulator of mitophagy and plays a critical role in maintaining mitochondrial ROS (Reactive oxygen species) homeostasis. Therefore, the purpose of this study ...

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