Alzheimer's disease (AD) is a neurodegenerative disorder whose clinical onset is mainly characterized by memory loss. During AD progression, behavioral and psychological symptoms of dementia (BPSD) frequently occur. In this paper we evaluated the association between AD and the short/long (S/L) functional polymorphism of the promoter region of the 5-hydroxytryptamine (5-HT) transporter gene (SLC...

BACKGROUND Emollients are a mainstay of treatment in atopic dermatitis (AD), a disease distinguished by skin bacterial dysbiosis. However, changes in skin microbiota when emollients are used as a potential AD preventative measure in infants remain incompletely characterized. RESULTS We compared skin barrier parameters, AD development, and bacterial 16S ribosomal RNA gene sequences of cheek, d...

Huge unrealized post-genome opportunities remain in the understanding of detailed molecular mechanisms for Alzheimer Disease (AD). In this work, we developed a computational method to rank-order AD-related proteins, based on an initial list of AD-related genes and public human protein interaction data. In this method, we first collected an initial seed list of 65 AD-related genes from the OMIM ...

As the most common cause of dementia among the elderly results in cognitive and ‎behavioral impairment, Alzheimer’s disease (AD) is characterized with aggregation of senile ‎plaques (Beta-amyloid protein), cortical atrophy and ventricular enlargement. Unfortunately, ‎conventional methods like acetyl cholinesterase inhibitor drugs, are not so effective owing to ‎restrictive...

Introduction: Alzheimer’s disease (AD) is a chronic condition characterized by gradual decline of mental abilities and behavioral disorders, which decreases the quality of life in elderly people. The aim of this study was to evaluate behaviors that may prevent elderly people from AD in Yazd. Methods: This cross-sectional study was conducted on 220 people aged from 60 to 70 years in Y...

CD40 is a member of the tumor necrosis factor receptor super-family and has been suggested to play a role in the metabolism of beta-amyloid (Abeta) in Alzheimer's disease (AD). However, the role of CD40-signalling in incipient AD has not yet been studied. We investigated the plasma levels of soluble CD40 (sCD40) and the soluble CD40 ligand (sCD40L) at baseline in 136 subjects with mild cognitiv...

conclusions higher prevalence of t. gondii in patients with ad compared to controls showed the possible impact of this parasite in ad, which may exacerbate symptoms, and this requires special attention of specialists and patient families. results the overall prevalence of t. gondii infection in patients with ad and the control group, using elisa assay, was obtained as 66.6% (58/87) and 56.32% (...

Alzheimer's disease (AD) is characterized by an early synaptic loss, which strongly correlates with the severity of dementia. The pathogenesis and causes of characteristic AD symptoms are not fully understood. Defects in various cellular cascades were suggested, including the imbalance in production of reactive oxygen and nitrogen species. Alterations in S-nitrosylation of several proteins were...

The emergence of Alzheimer`s disease as a systemic pathology shifted the research paradigm toward a better understanding of the molecular basis of the disease considering the pathophysiological changes in both brain and peripheral tissues. In the present study, we evaluated the impact of disease progression on physiological relevant features of skeletal muscle obtained from 3, 6 and 12 month-ol...