Plasma Bmil mRNA as a potential prognostic biomarker for distant metastasis in colorectal cancer patients

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Measurement of cosmic-ray muons and muon-induced neutrons in the Aberdeen Tunnel Underground Laboratory

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An apparatus for studying spallation neutrons in the Aberdeen Tunnel laboratory

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f(R) theories

Over the past decade, f(R) theories have been extensively studied as one of the simplest modifications to General Relativity. In this article we review various applications of f(R) theories to cosmology and gravity - such as inflation, dark energy, local gravity constraints, cosmological perturbations, and spherically symmetric solutions in weak and strong gravitational backgrounds. We present a number of ways to distinguish those theories from General Relativity observationally and experimentally. We also discuss the extension to other modified gravity theories such as Brans-Dicke theory and Gauss-Bonnet gravity, and address models that can satisfy both cosmological and local gravity constraints.Comment: 156 pages, 14 figures, Invited review article in Living Reviews in Relativity, Published version, Comments are welcom

Filarial infection of the breast diagnosed by fine needle aspiration cytology [3]

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The association of the dietary approach to stop hypertension (DASH) diet with blood pressure, glucose and lipid profiles in the Malaysian and Philippines populations

Background and aim Despite a growing body of evidence from Western populations on the health benefits of Dietary Approaches to Stop Hypertension (DASH) diets, their applicability in South East Asian settings is not clear. We examined cross-sectional associations between DASH diet and cardio-metabolic risk factors among 1,837 Malaysian and 2,898 Philippines participants in a multi-national cohort. Methods and results Blood pressures, fasting lipid profile and fasting glucose were measured, and DASH score was computed based on a 22-item food frequency questionnaire. Older individuals, women, those not consuming alcohol and those undertaking regular physical activity were more likely to have higher DASH scores. In the Malaysian cohort, while total DASH score was not significantly associated with cardio-metabolic risk factors after adjusting for confounders, significant associations were observed for intake of green vegetable [0.011, standard error (SE): 0.004], and red and processed meat (-0.009, SE: 0.004) with total cholesterol. In the Philippines cohort, a 5-unit increase in total DASH score was significantly and inversely associated with systolic blood pressure (-1.41, SE: 0.40), diastolic blood pressure (-1.09, SE: 0.28), total cholesterol (-0.015, SE: 0.005), low-density lipoprotein cholesterol (-0.025, SE: 0.008), and triglyceride (-0.034, SE: 0.012) after adjusting for socio-demographic and lifestyle groups. Intake of milk and dairy products, red and processed meat, and sugared drinks were found to significantly associated with most risk factors. Conclusions Differential associations of DASH diet and dietary components with cardio-metabolic risk factors by country suggest the need for country-specific tailoring of dietary interventions to improve cardio-metabolic risk profiles

The association of the dietary approach to stop hypertension (DASH) diet with blood pressure, glucose and lipid profiles in the Malaysian and Philippines populations

Background and aim Despite a growing body of evidence from Western populations on the health benefits of Dietary Approaches to Stop Hypertension (DASH) diets, their applicability in South East Asian settings is not clear. We examined cross-sectional associations between DASH diet and cardio-metabolic risk factors among 1,837 Malaysian and 2,898 Philippines participants in a multi-national cohort. Methods and results Blood pressures, fasting lipid profile and fasting glucose were measured, and DASH score was computed based on a 22-item food frequency questionnaire. Older individuals, women, those not consuming alcohol and those undertaking regular physical activity were more likely to have higher DASH scores. In the Malaysian cohort, while total DASH score was not significantly associated with cardio-metabolic risk factors after adjusting for confounders, significant associations were observed for intake of green vegetable [0.011, standard error (SE): 0.004], and red and processed meat (-0.009, SE: 0.004) with total cholesterol. In the Philippines cohort, a 5-unit increase in total DASH score was significantly and inversely associated with systolic blood pressure (-1.41, SE: 0.40), diastolic blood pressure (-1.09, SE: 0.28), total cholesterol (-0.015, SE: 0.005), low-density lipoprotein cholesterol (-0.025, SE: 0.008), and triglyceride (-0.034, SE: 0.012) after adjusting for socio-demographic and lifestyle groups. Intake of milk and dairy products, red and processed meat, and sugared drinks were found to significantly associated with most risk factors. Conclusions Differential associations of DASH diet and dietary components with cardio-metabolic risk factors by country suggest the need for country-specific tailoring of dietary interventions to improve cardio-metabolic risk profiles

Isolation of Laribacter hongkongensis, a novel bacterium associated with gastroenteritis, from drinking water reservoirs in Hong Kong

Aims: Freshwater fish has been found to be the reservoir of Laribacter hongkongensis, a recently discovered bacterium associated with community-acquired gastroenteritis. However, little is known about the ecology of this bacterium in the aquatic environment. We carried out a surveillance study to investigate the presence of L. hongkongensis in water and freshwater fish from 10 drinking water reservoirs in Hong Kong. Methods and Results: Using membrane filtration, L. hongkongensis was isolated from the waters of six reservoirs, with numbers ranging from 1 to 12 CFU l -1. Higher recovery rates were observed in summer and during days of higher water and ambient temperatures. Of 27 freshwater fish collected from the reservoirs, L. hongkongensis was recovered from the intestines of two fish, a Goldfish and a Nile tilapia. Overall, 35 different pulsed-field gel electrophoresis patterns are found among the 59 isolates recovered from water and the two isolates from freshwater fish. Conclusions: The present report represents the first to demonstrate the presence of L. hongkongensis in natural water environments. Significance and Impact of the Study: Although it is unlikely that treated, drinking water is an important source of L. hongkongensis-associated gastroenteritis, one should be aware of the possibility of other contaminated water as a source of human infection. © 2007 The Authors.link_to_subscribed_fulltex

Enhanced angiogenesis mediated by vascular endothelial growth factor plasmid-loaded thermo-responsive amphiphilic polymer in a rat myocardial infarction model

Thermo-responsive hydrogel-mediated gene transfer may be preferred for the muscle, because the release of DNA into the surrounding tissue can be controlled by the 3-dimensional structure of the hydrogel. Such a system for the controlled release of a therapeutic gene may extend the duration of gene expression. Here, a thermo-responsive, biodegradable polymeric hydrogel was synthesized for local gene transfer in the heart. Initially, the luciferase gene was delivered into mouse heart. The intensity of gene expression assessed by optical imaging was closely correlated with the expressed protein concentration measured by luciferase assay in homogenized heart. Polymeric hydrogel-based gene transfer enhanced gene expression up to 4 fold, compared with naked plasmid, and displayed 2 bi-modal expression profiles with peaks at 2 days and around 25 days after local injection. Histological analyses showed that gene expression was initially highest in the myocardium, whereas lower and longer expression was seen mainly in fibrotic or inflammatory cells that infiltrated the injury site during injection. Next, a rat myocardial infarction model was made for 1 week, and human vascular endothelial growth factor (hVEGF) plasmid was injected into the infarct area with an amphiphilic thermo-responsive polymer. Enhanced and sustained hVEGF expression in the infarct region mediated by amphiphilic thermo-responsive polymer increased capillary density and larger vessel formation, thus enabling effective angiogenesis. (C) 2009 Elsevier B.V. All rights reserved.X111825sciescopu