Filetype
A method is suggested to calculate improved entropies within the MM/PBSA approach (molecular mechanics combined with Poisson-Boltzmann and surface area calculations) to estimate protein-ligand binding affinities. In the conventional approach, the protein is truncated outside ~8 A from the ligand. This system is freely minimised using a distance-dependent dielectric constant (to simulate the remove
BACKGROUND: Although colorectal cancer (CRC) is generally not considered to be a hormone-dependent malignancy, several sex-related differences in incidence, molecular characteristics and survival have been reported. Epidemiological studies have consistently shown that increased exposure to female sex hormones is associated with a lower risk of CRC in women, and cyclin D1, an important downstream e
Treatment of Helicobacter pylori cells with several chaotropic agents resulted in different degrees of inhibition in the binding of the bacteria to hemin and Congo-red dye. Polyanions also yielded a > 50% inhibitory effect. Furthermore, hydrophobic interaction chromatography was used to determine the relative surface hydrophobicity of cell-associated proteins extracted with 3 mol/L urea, revealing
A cochlear implant (CI) is a device that provides individuals with severe to profound hearing impairment (SPHI) with auditory stimulation, which makes it possible for them to develop skills related to spoken communication. We have little knowledge about how hearing with a CI influences cognitive and communicative development and there is a need for development of methods for assessment. The genera
Since type 1 diabetes mellitus (T1DM) patients with nephropathy (DN+) are insulin-resistant, we aimed to identify (new) potential molecular sites involved in the alterations of glucose metabolism in these patients. We examined the expression of glycolytic enzymes in cultured fibroblasts from T1DM(DN+) patients as compared to those from T1DM patients without nephropathy (DN-) and from controls. Pyr
Gate-defined quantum point contacts (QPCs) were fabricated with Al0.25Ga0.75N/GaN heterostructures grown by metal organic chemical Vapor deposition (MOCVD). In the transport study of the Zeeman effect, greatly enhanced effective g factors (g*).were obtained. The in-plane g* is found to be 5.5 +/- 0.6, 4.8 0.4, and 4.2 0.4 for the first to the third subband, respectively. Similarly, the out-of-plan
Lake Vattern, Sweden, is within a graben that formed through rifting along the boundary between two Precambrian terrains. Geophysical mapping and geological coring show that substantial tectonic movements along the Lake Vattern graben occurred at the very onset of the Holocene. This is evident from deformation structures in the soft sediment accumulated on the lake floor. Our interpretation of the
Boletina is a species rich genus of fungus gnats (Diptera: Mycetophilidae) with a mainly Holarctic distribution. The systematics within the genus has gained little attention and this is a first attempt to shed some light over the systematics of Boletina and to test the segregation of the genera Saigusaia and Aglaomyia from Boletina. The nuclear marker 28S and mitochondrial 16S, COI and CytB were a
The purpose of this study was to determine the incidence of aerococcal bacteraemia in the MALDI-TOF MS-era, to describe the clinical presentation and to determine the MIC values of aerococci for ten antibiotics. Aerococci in blood cultures were identified through searches in the laboratory database for the years 2012-2014. MALDI-TOF MS, sequencing of the 16S rRNA gene and a PYR test were used for
Several studies have revealed links between hypoxia and activation of Notch in solid tumors. While most reports have focused on icN1 stabilization by direct interaction with HIF proteins, little attention has been given to Notch ligand regulation during hypoxia. Here we show that the Notch ligand JAG2 is transcriptionally activated by hypoxia in a HIF-1α dependent manner. Hypoxic JAG2 induction re
Popular Abstract in Swedish Parkinsons sjukdom är en av våra vanligaste ålderssjukdomar i Sverige och drabbar en procent av befolkningen över 50 år. De karaktäristiska symptomen: skakningar, långsamma rörelser och stelhet orsakas i huvudsak av en förlust av nervceller som producerar signalsubstansen dopamin i hjärnan. Den mest effektiva behandlingen är L-DOPA, som i hjärnan omvandlas till dopamin.Parkinson's disease and L-DOPA-induced dyskinesia (LID) does not merely involve the dopamine (DA) system but also include non-dopaminergic systems such as glutamate and serotonin (5-HT). An aberrant glutamate transmission at the corticostriatal synapse, has been linked to LID. Pharmacological agents to glutamate receptors at this synapse, (of which some are already clinically tested), could preve
Reduced, stoichiometric and oxidized TiO2(110) surfaces have been compared using valence photoelectron spectroscopy. The results show that the intensity from the band-gap state carries contributions from both oxygen surface vacancies and residual Ti interstitials, present after the sample cleaning procedure. The density of Ti interstitials was found to be 0.05 +/- 0.02 monlayers (ML), while the de
1. Geolocation by light allows for tracking animal movements, based on measurements of light intensity over time by a data-logging device (geolocator). Recent developments of ultra-light devices (<2 g) broadened the range of target species and boosted the number of studies using geolocators. However, an inherent problem of geolocators is that any factor or process that changes the natural light in
Understanding the spatiotemporal distribution of birds is crucial for effective management and conservation of their populations. However, we still have only limited knowledge not only of the wintering destinations of many Iberian breeding migrants but also of aspects as general as the migratory behaviour of the populations of many common avian species that breed in the Iberian highlands. We used
Popular Abstract in Danish Med udgangspunkt i et kompetenceudviklingsprojekt for lærere i en svensk kommune adresserer denne afhandling de stigende krav til forandring og innovation, der karakteriserer den offentlige sektor generelt. Ved at følge kompetenceudviklingsprojektet gennem en fire-årig periode sættes projektet i en kontekst af innovation, globalisering og forandring. Forfatteren argumentThis dissertation critically analyses the discourse on educational change. By placing educational change in the context of globalisation and innovation the author argues that the current discourse on educational change is un-nuanced and omits the important perspectives on change. The author has analysed an educational district in Sweden and one of its projects on competence development, named 'Str
Background: Assessing patient's perspective provides useful information enabling a customized approach which has been advocated by current guidelines. In this multicentre cross-sectional study we evaluated personal viewpoints on allergen-specific immunotherapy (SIT) in patients treated with subcutaneous (SCIT) or sublingual (SLIT) immunotherapy. Methods: A survey of 28 questions assessing patient'
Background: Fibrinogen concentrate treatment can improve coagulation during massive traumatic bleeding. The aim of this in vitro study was to determine whether fibrinogen concentrate, or a combination of factor XIII and fibrinogen concentrates, could reverse a haemodilution-induced coagulopathy during hypothermia. Methods: Citrated venous blood from 10 healthy volunteers was diluted in vitro by 33
The article discusses research which focused on the influence of Critical Management Studies (CMS) on the goals of firms to attain corporate sustainability (CS). The researchers argued that both CMS and CS share objectives that are overlapping in various ways and aim to contribute to the issue concerning how CS can be studied critically and address the problem related to the relevance of CMS-inspi
