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Interactions between cultured bovine arterial endothelial and smooth muscle cells; effects of modulated low density lipoproteins on cell proliferation and prostacyclin release

We exposed bovine aortic endothelial cells in culture to native LDL (n-LDL) and LDL modulated by dimethylsulfoxide (DMSO-LDL), dimethylsulfoxide-soluble particles from cigarette smoke (DSP-LDL) or Cu2+ (Cu(2+)-LDL) to explore the hypothesis that these LDL-forms might influence interactions between endothelial and smooth muscle cells. It was shown that 3H-thymidine incorporation into endothelial ce

Interactions between cultured bovine arterial endothelial and smooth muscle cells : effects of injury on the release of growth stimulating and growth inhibiting substances

Dimethylsulfoxide-soluble particles (DSP) from cigarette smoke and ultraviolet light caused a low degree (cell death less than 30%) and high degree (cell death 60-90%) injury to bovine arterial endothelial cells and smooth muscle cells in culture. Conditioned medium from low degree injured endothelial cells and smooth muscle cells generally inhibited DNA synthesis in new smooth muscle cells or end

Gendering of day center occupations as perceived by people with psychiatric disabilities in Sweden

Background: The aim was to explore the experiences and views of people attending day centers for people with psychiatric disabilities concerning the occurrence and nature of gendering of the occupations performed there. Methods: Twenty-five day center attendees were interviewed regarding occupational choices at the day centers, whether they would describe day center occupations as gendered, and if

Burden of cancer in the Eastern Mediterranean Region, 2005-2015 : findings from the Global Burden of Disease 2015 Study

OBJECTIVES: To estimate incidence, mortality, and disability-adjusted life years (DALYs) caused by cancer in the Eastern Mediterranean Region (EMR) between 2005 and 2015.METHODS: Vital registration system and cancer registry data from the EMR region were analyzed for 29 cancer groups in 22 EMR countries using the Global Burden of Disease Study 2015 methodology.RESULTS: In 2015, cancer was responsi

Heterozygous Vangl2Looptail mice reveal novel roles for the planar cell polarity pathway in adult lung homeostasis and repair

Lung diseases impose a huge economic and health burden worldwide. A key aspect of several adult lung diseases, such as idiopathic pulmonary fibrosis (IPF) and chronic obstructive pulmonary disease (COPD), including emphysema, is aberrant tissue repair, which leads to an accumulation of damage and impaired respiratory function. Currently, there are few effective treatments available for these disea

Hypoxia-inducible factor 1a predicts recurrence in high-grade soft tissue sarcoma of extremities and trunk wall

Background and aim Sarcomas are of mesenchymal origin and typically show abundant tumour stroma and presence of necrosis. In search for novel biomarkers for personalised therapy, we determined the prognostic impact of stromal markers, hypoxia and neovascularity in high-grade soft tissue leiomyosarcoma and pleomorphic undifferentiated sarcoma. Method We evaluated CD163, colony-stimulating factor (C

Rtt101 and Mms1 in budding yeast form a CUL4(DDB1)-like ubiquitin ligase that promotes replication through damaged DNA

In budding yeast the cullin Rtt101 promotes replication fork progression through natural pause sites and areas of DNA damage, but its relevant subunits and molecular mechanism remain poorly understood. Here, we show that in budding yeast Mms1 and Mms22 are functional subunits of an Rtt101-based ubiquitin ligase that associates with the conjugating-enzyme Cdc34. Replication forks in mms1Delta, mms2

Atrial time and voltage dispersion are both needed to predict new-onset atrial fibrillation in ischemic stroke patients

Background: Atrial fibrillation (AF) is a known risk factor for ischemic stroke. Electrocardiographic predictors of AF in population studies such as the Framingham Heart Study, as well as in hypertensive patients have demonstrated a predictive value of the P-wave duration for development of AF. QRS vector magnitude has had a predictive value in ventricular arrhythmia development. We aimed to asses

Time trends and exposure determinants of lead and cadmium in the adult population of northern Sweden 1990–2014

Introduction This study follows cadmium and lead concentrations in blood in the adult population in northern Sweden over 24 years. Material and methods Concentrations of lead and cadmium were measured in single whole blood samples (B-Pb and B-Cd) from 619 men and 926 women participating in the Northern Sweden WHO MONICA Study on one occasion 1990–2014. Associations with smoking and dietary factors

What matters when implementing Flexible Assertive Community Treatment in a Swedish healthcare context : A two-year implementation study

Despite the lack of scientific evidence for the effectiveness of Flexible Assertive Community Treatment (Flexible ACT), the model disseminates rapidly in the mental health services in a number of countries. This is in contrast to many evidence-based practices that often face comprehensive implementation barriers. Knowledge is needed on the dissemination of Flexible ACT to understand the relative s

Opening Hours Decision and Competition in the Motor Vehicle Inspection Market

This paper examines the effect of competition on a firm's choice of opening hours in the motor vehicle inspection market. Competition affects the incentive inspection firms face when choosing opening hours, which influences the probability that consumers find service time that best matches their preferred time. We use 2SLS analyses to resolve the potential endogeneity of market entry decisions. Us

Flow stress model for hydrogen degraded Inconel 718

For life time estimation, it is desirable to capture the lowering of yield strength and premature failure that some alloys exhibits when subjected to hydrogen. For this, a mechanism based material model has been developed to simulate the hydrogen enhanced localized plasticity (HELP) for the superalloy IN718. The model accounts for the increase in mobility of moving dislocations during plastic defo

Increased hope following successful treatment for hepatitis C infection

Aims: To evaluate hope in hepatitis C patients 9 years after curative treatment with pegylated interferon and ribavirin. Background: Successful treatment of hepatitis C leads to improved quality of life in responders compared with non-responders. The long-term effect of successful treatment on hope in these patients is not known. Design: Cross-sectional follow-up study of patients who displayed a

Genetic Testing for Wolfram Syndrome Mutations in a Sample of 71 Patients with Hereditary Optic Neuropathy and Negative Genetic Test Results for OPA1/OPA3/LHON

In this study, the authors present a sample of 71 patients with hereditary optic neuropathy and negative genetic test results for OPA1/OPA3/LHON. All of these patients later underwent genetic testing to rule out WFS. As a result, 53 patients (74.7%) were negative and 18 patients (25.3%) were positive for some type of mutation or variation in the WFS gene. The authors believe that this study is int