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A cell topography-based mechanism for ligand discrimination by the T cell receptor

The T cell receptor (TCR) initiates the elimination of pathogens and tumors by T cells. To avoid damage to the host, the receptor must be capable of discriminating between wild-type and mutated self and nonself peptide ligands presented by host cells. Exactly how the TCR does this is unknown. In resting T cells, the TCR is largely unphosphorylated due to the dominance of phosphatases over the kina

Temperature management after cardiac arrest, postanoxic injury and neurological recovery

In patients admitted alive to hospital after cardiac arrest the most common mode of death is withdrawal of life sustaining therapy due to brain injury. This decicion is preceeed by multimodal neuroprognostication, which includes clinical examination, neurophysiological tests, imagning and serum markers of braininjury. The search for methods to ameliorate the brain injury after cardiac arrest is onIn patients admitted alive to hospital after cardiac arrest the most common mode of death is withdrawal of life sustaining therapy due to brain injury. This decicion is preceeed by multimodal neuroprognostication, which includes clinical examination, neurophysiological tests, imagning and serum markers of braininjury. The search for methods to ameliorate the brain injury after cardiac arrest is on

Copenhagen Head Injury Ciclosporin Study : A Phase IIa Safety, Pharmacokinetics, and Biomarker Study of Ciclosporin in Severe Traumatic Brain Injury Patients

Traumatic brain injury (TBI) contributes to almost one third of all trauma-related deaths, and those that survive often suffer from long-term physical and cognitive deficits. Ciclosporin (cyclosporine, cyclosporin A) has shown promising neuroprotective properties in pre-clinical TBI models. The Copenhagen Head Injury Ciclosporin (CHIC) study was initiated to establish the safety profile and pharma

How do data-mining models consider arsenic contamination in sediments and variables importance?

Arsenic (As) is one of the most important dangerous elements as more than 100 million of people are exposed to risk, globally. The permissible threshold of As for drinking water is 10 μg/L according to both the WHO’s drinking water guidelines and the Iranian national standard. However, several studies have indicated that As concentrations exceed this threshold value in several regions of Iran. Thi

Myocardin-Dependent Kv1.5 Channel Expression Prevents Phenotypic Modulation of Human Vessels in Organ Culture

OBJECTIVE: We have previously described that changes in the expression of Kv channels associate to phenotypic modulation (PM), so that Kv1.3/Kv1.5 ratio is a landmark of vascular smooth muscle cells phenotype. Moreover, we demonstrated that the Kv1.3 functional expression is relevant for PM in several types of vascular lesions. Here, we explore the efficacy of Kv1.3 inhibition for the prevention o

Epigenome-wide association study of incident type 2 diabetes in a British population : EPIC-Norfolk study

Epigenetic changes may contribute substantially to risks of diseases of aging. Previous studies reported seven methylation variable positions (MVPs) robustly associated with incident type 2 diabetes mellitus (T2DM). However, their causal roles in T2DM are unclear. In an incident T2DM case-cohort study nested within the populationbased European Prospective Investigation into Cancer and Nutrition (E

Guidelines for the use of flow cytometry and cell sorting in immunological studies (second edition)

These guidelines are a consensus work of a considerable number of members of the immunology and flow cytometry community. They provide the theory and key practical aspects of flow cytometry enabling immunologists to avoid the common errors that often undermine immunological data. Notably, there are comprehensive sections of all major immune cell types with helpful Tables detailing phenotypes in mu

The Nordic Paradox and intimate partner violence against women (IPVAW) in Sweden: A background overview

The global public health problem of intimate partner violence against women (IPVAW) is typically tied to gender inequality. Contrary to what would be expected, however, a 2012 survey conducted by the European Union Agency for Fundamental Rights (FRA) showed lifetime prevalence rates of IPVAW in the Nordic countries which were among the highest of the 28 EU member states, despite these countries be

Residential energy consumption from a time-geographic perspective

Residential energy consumption is a consequence of household members’ activities in their homes. Analysing and understanding energy consumption in households therefore needs to start from household activities and everyday life. From household members’ time diaries, we can analyse and learn about when, where and what energy-related activities occur in the household, involving what household members

High-Dose Chemotherapy Compared With Standard Chemotherapy and Lung Radiation in Ewing Sarcoma With Pulmonary Metastases : Results of the European Ewing Tumour Working Initiative of National Groups, 99 Trial and EWING 2008

PURPOSE: The R2Pulm trial was conducted to evaluate the effect of busulfan-melphalan high-dose chemotherapy with autologous stem-cell rescue (BuMel) without whole-lung irradiation (WLI) on event-free survival (main end point) and overall survival, compared with standard chemotherapy with WLI in Ewing sarcoma (ES) presenting with pulmonary and/or pleural metastases. METHODS: From 2000 to 2015, we e

Road tunnel fire safety and risk: a review

A review concerning road tunnel fire safety and risk is presented. In particular different perspectives and methodson safety and risk are discussed. Road tunnel fire safety usually involves high uncertainty and high-stakes decisions.Thus, a wider group of stakeholders and different types of knowledge should be included in the fire safety analysisand evaluation, than what is required by technical r

Susceptibility to diarrhea is related to hemodynamic markers of sympathetic activation in the general population

Objectives: Functional gastrointestinal (GI) symptoms, such as IBS (irritable bowel syndrome), have been suggested to be associated with autonomic neuropathy. We therefore examined associations between hemodynamic indices of autonomic control, functional GI symptoms and stress in a population-based cohort.Methods and materials: The study included 2094 participants of the Malmö Offspring Study (mea