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Hypothalamic and Metabolic Dysfunction in Genetic Models of Huntington’s Disease

Huntington’s disease (HD) is caused by a CAG trinucleotide repeat expansion in the huntingtin (HTT) gene. HD is an inherited progressive neurodegenerative disorder manifested by the wide array of motor dysfunctions, as well as non-motor symptoms. The latter include metabolic dysfunction and psychiatric deficits, such as depression and anxiety, are often observed in patients andanimal models of HD

Prognostic impact of tumour-infiltrating B cells and plasma cells in colorectal cancer

Multiple studies have described associations between infiltrating immune cells and prognosis in cancer; however, the clinical relevance has most often been attributed to the T-cell linage. This study aimed to further investigate the clinicopathological correlates and prognostic impact of B cell and plasma cell infiltration in CRC. Immunohistochemical expression of CD20, CD138 and immunoglobulin ka

Protecting Ecological Integrity in Transboundary Watercourses : An Integrational Approach towards Implementing Environmental Flows

The thesis explores the obligation in international law to protect the ecological integrity of transboundary watercourses. The thesis specifically examines the obligation to protect environmental flows, which essentially means to protect a certain water flow for the benefit of freshwater ecosystems and the ecosystem services they supply. The obligation to protect the integrity of transboundary watThe thesis explores the obligation in international law to protect the ecological integrity of transboundary watercourses. The thesis specifically examines the obligation to protect environmental flows, which essentially means to protect a certain water flow for the benefit of freshwater ecosystems and the ecosystem services they supply. The obligation to protect the integrity of transboundary wat

Niche separation of pollen beetle parasitoids

Species with similar resource requirements are commonly assumed to competitively exclude each other, unless they differentiate their ecological niches. Hence, parasitoid wasps that use the same host species need to find some way to avoid competition. The aim of this study was to identify the role of volatile cues from oilseed rape plants and the larval host in niche separation between three coexis

Factors associated with diagnostic discrepancy for left ventricular hypertrophy between electrocardiography and echocardiography

Objective: To investigate the influence of cardiovascular risk factors, including fasting plasma glucose (FPG), on the association between electrocardiographic (ECG) and echocardiographic left ventricular hypertrophy (LVH) in an elderly population. Methods: We tested cross-sectional associations between electrocardiographic and echocardiographic LVH, defining LVH according to the Sokolow-Lyon volt

The ethics of withdrawal : The case of follow-up from first-in-human clinical trials

This paper aims to analyze whether patients should be allowed to veto research-related use of medical data collected during routine follow-ups after their withdrawal from first-in-human clinical trials. Forms of withdrawal are identified and it is argued that the right to withdraw might be limited to some of these. The paper concludes that if veto right is denied, then: the research participant sh

Carbon Aerogel as Electrode Material for Improved Direct Electron Transfer in Biosensors Incorporating Cellobiose Dehydrogenase

High mesoporous carbon aerogels (CA) were prepared by a sol-gel method, followed by supercritical drying with liquid CO2 and pyrolysis under inert atmosphere. The morphological and structural characteristics (surface area, pore size distribution and pore volume) of CA were examined by using N2 adsorption/desorption isotherms, TEM, SEM and AFM measurements. CA, dispersed in a chitosan (Chi) solutio

The Role of Private Actors in Public Sector Innovation

The changing forms of governance stemming from the rise of New Public Management (NPM) and New Public Governance (NPG) have brought about significant changes in the relationship between the public and private sectors (Christensen and Lægreid 2007; Torfing and Triantafillou 2013). Not only have we witnessed a gradual increase in the involvement of private actors in the provision of public services,

A new method to measure plasma levels of activated protein C in complex with protein C inhibitor in patients with acute coronary syndromes

Our newly devised immunofluorometric sandwich assay for measuring plasma concentrations of activated protein C (APC) in complex with protein C inhibitor (PCI) was compared with testing for conventional markers of myocardial damage CKMB (creatine kinase MB), TNI (troponin I) and hypercoagulability (D-dimer, TAT) in 76 patients with suspected myocardial infarction (MI). APC-PCI complex levels in sam

Analysis of genome plasticity in pathogenic and commensal Escherichia coli isolates by use of DNA arrays

Genomes of prokaryotes differ significantly in size and DNA composition. Escherichia coli is considered a model organism to analyze the processes involved in bacterial genome evolution, as the species comprises numerous pathogenic and commensal variants. Pathogenic and nonpathogenic E. coli strains differ in the presence and absence of additional DNA elements contributing to specific virulence tra

Solar forcing of Earth's surface temperature in PMIP3 simulations of the last millennium

This study quantitatively diagnose the linkage between Total Solar Irradiance (TSI) and Earth's near-surface air temperature (TAS) of past 1000-year as simulated by Paleoclimate Modeling Intercomparison Project 3 (PMIP3) models. The results demonstrate that there is causal feedback of TAS from TSI variations, especially in the tropical and subtropical regions. The consistency between models in sim

Mismatch repair gene mutation spectrum in the Swedish Lynch syndrome population

Lynch syndrome caused by constitutional mismatch-repair defects is one of the most common hereditary cancer syndromes with a high risk for colorectal, endometrial, ovarian and urothelial cancer. Lynch syndrome is caused by mutations in the mismatch repair (MMR) genes i.e., MLH1, MSH2, MSH6 and PMS2. After 20 years of genetic counseling and genetic testing for Lynch syndrome, we have compiled the m

Regulation of angiopoietin-2 secretion from human pulmonary microvascular endothelial cells

INTRODUCTION: Sepsis is characterized by dysregulated systemic inflammation and cytokine storm. Angiopoietin-2 (Ang-2) is known to closely correlate with severity of sepsis-related acute lung injury and mortality. The aim of this study was to clarify the mechanisms involved in Ang-2 secretion to better understand the pathophysiology of sepsis.MATERIALS AND METHODS: The concentration of Ang-2 was a

Mentally disordered offenders in Sweden : differentiating recidivists fromnon-recidivists in a 10-year follow-up study

Background: Forensic psychiatric patients present a challenge as they manifest severe mental disorders together with criminal behaviour. There are well-known risk factors for criminal behaviour in the general population, yet knowledge of what predicts reconviction in the Swedish forensic population in the long-term perspective is still insufficient. Aims: The study aims to (1) describe background

Integrative Taxonomy Recognizes Evolutionary Units Despite Widespread Mitonuclear Discordance : Evidence from a Rotifer Cryptic Species Complex

Mitonuclear discordance across taxa is increasingly recognized as posing a major challenge to species delimitation based on DNA sequence data. Integrative taxonomy has been proposed as a promising framework to help address this problem. However, we still lack compelling empirical evidence scrutinizing the efficacy of integrative taxonomy in relation to, for instance, complex introgression scenario

Assessing regional progress towards a ‘Green Energy Economy’

This paper provides a regional, empirical analysis of policy portfolios that aim to contribute towards a ‘Green Energy Economy’ (GEE) transformation. Taking green economy policies and related indicators as the analytical framework, the study examines (i) the composition of policy portfolios promoting low-carbon energy technologies, (ii) short-term trends related to the GEE, (iii) long-term empiric

HITS/Transparens Slutrapport

Projektet HITS/Transparens utforskar hur frivillig användning av informations- och kommunikationsteknologi av privata aktörer kan förbättra informationstransparens i transport av farligt gods. Detta tillvägagångssätt skiljer sig från en lång rad projekt som sedan 80-talet haft ett centralt myndighetsperspektiv på informationshantering kring farligt gods. I linje med tidigare resultat inom forsknin