نتایج جستجو برای: β amyloid1 42
تعداد نتایج: 284999 فیلتر نتایج به سال:
A number of evidences show the influence of the growth of injured nerve fibers in peripheral nervous system as well as potential implant stem cells (SCs). The SCs implementation in the clinical field is promising and the understanding of proliferation and differentiation is essential. This study aimed to evaluate the plasticity of mesenchymal SCs from bone marrow of mice in the presence of cult...
Soluble amyloid beta peptide (A β ) is responsible for the early cognitive dysfunction observed in Alzheimer's disease. Both cholinergically and glutamatergically induced hippocampal theta rhythms are related to learning and memory, spatial navigation, and spatial memory. However, these two types of theta rhythms are not identical; they are associated with different behaviors and can be differe...
Introduction Type 2 diabetes mellitus (T2DM) is a risk factor for Alzheimer's disease. Cerebrospinal fluid (CSF) amyloid β (Aβ) 1-42 is an important Alzheimer's disease biomarker. However, it is inconclusive on how T2DM is related to CSF Aβ1-42. Methods Participants with T2DM were selected from the Alzheimer's Disease Neuroimaging Initiative by searching keywords from the medical history data...
In this study, we assessed whether cerebrospinal fluid (CSF) levels of the biomarker α-synuclein have a diagnostic value in differential diagnosis of dementia with Lewy bodies (DLB) and Alzheimer's disease (AD). We also analyzed associations between CSF biomarkers and cognitive performance in DLB and in AD. We included 35 DLB patients, 63 AD patients, 18 patients with Parkinson's disease (PD), ...
آلکیل دار کردن ترکیبات β- دی کربونیل یکی از رایج ترین روش ها برای ساخت پیوند c-c به عنوان یک راهکار اساسی برای تولید طیف گسترده ای از حد واسط های سنتزی ارزشمند است، که در تولید ترکیبات عامل دار، محصولات طبیعی و مواد دارویی در سنتز های آلی مورد استفاده است. در سال های گذشته ،در میان انواع روش ها ی آلکیل دار کردن ترکیبات β- دی کربونیل، افزایش مستقیم ترکیبات β- دی کربونیل به الکل ها (تهیه ترکیبات ...
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