Objective(s): Amyloid β plaques, in Alzheimer’s disease, are deposits in different areas of the brain such as prefrontal cortex, molecular layer of the cerebellum, and the hippocampal formation. Amyloid β aggregates lead to the release of cytochrome c and finally neuronal cell death in brain tissue. hCG has critical roles in brain development, neuron differentiation, and function. Therefore, we...

BACKGROUND Plaque morphology directly correlates with risk of embolism and the recently developed dual-source computed tomography angiography (DSCTA) may help to detect plaques more precisely. The aim of our study was to evaluate the prevalence and morphology of carotid and cerebrovascular atherosclerotic plaques in patients with symptomatic type 2 diabetes mellitus (DM) by DSCTA. METHODS Fro...

The aim of this study was ultrasound evaluation of atherosclerotic plaque morphology in relation to the degree of coronary artery lumen narrowing in patients with ischaemic heart disease. Intravascular ultrasound was performed on 38 patients (30 men and 8 women) aged 35 to 77 (average age 60 +/- 11 years old) with symptoms of ischaemic heart disease. The structure of atherosclerotic plaques wit...

A better understanding of the interrelationships between the structure and function of the large arteries would lead to optimize cardiovascular disease prevention strategies. In this study, we investigated the relationships of aortic arterial stiffness assessed by carotid-femoral pulse-wave velocity (PWV), with carotid plaque echogenicity assessed by B-mode ultrasound. We analyzed 561 subjects ...

OBJECTIVES The goal of this study was to assess the incidence, clinical correlates, and angiographic appearance of ruptured atherosclerotic plaques detected in saphenous vein grafts (SVGs). BACKGROUND Ruptured atherosclerotic plaques in native coronary arteries but not in SVGs have been well described with intravascular ultrasound (IVUS). METHODS We reviewed 791 pre-intervention IVUS SVG st...

BACKGROUND AND PURPOSE Proximal aortic plaques are a risk factor for vascular embolic events. However, this association in the general population is unclear. We sought to assess whether proximal aortic plaques are associated with vascular events in a community-based cohort. METHODS Stroke-free subjects from the Aortic Plaques and Risk of Ischemic Stroke (APRIS) study were evaluated. Aortic ar...

conclusions the overall results indicated that bacteriophages isolated from sewage exhibited excellent lytic activity against mrsa strains. in conclusion, bacteriophages can be further characterized and appear to be a promising candidate for phage therapy against mrsa in the future. results the phages exhibited good lytic activity against mrsa when tested in-vitro, and the highest activity was ...

BACKGROUND The distribution of macrophages and smooth muscle cells (SMCs) within atherosclerotic plaques is highly variable. This is clinically relevant because these cell types have opposite effects on the stability of atherosclerotic plaques. The present study was designed to investigate whether local variations in arterial flow over the plaque surface could relate to differences in the distr...