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Moraxella catarrhalis is a respiratory tract pathogen commonly causing otitis media in children and acute exacerbations in patients suffering from chronic obstructive pulmonary disease. Cartilage oligomeric matrix protein (COMP) functions as a structural component in cartilage, as well as a regulator of complement activity. Importantly, COMP is detected in resident macrophages and monocytes, alveo

The generation of toxic oligomers during the aggregation of the amyloid-beta (A beta) peptide A beta 42 into amyloid fibrils and plaques has emerged as a central feature of the onset and progression of Alzheimer's disease, but the molecular pathways that control pathological aggregation have proved challenging to identify. Here, we use a combination of kinetic studies, selective radiolabeling expe

The MYC genes are the most frequently activated oncogenes in human tumors and are hence attractive therapeutic targets. MYCN amplification leads to poor clinical outcome in childhood neuroblastoma, yet strategies to modulate the function of MYCN do not exist. Here we show that 10058-F4, a characterized c-MYC/Max inhibitor, also targets the MYCN/Max interaction, leading to cell cycle arrest, apopto

Popular Abstract in Swedish Inom svensk mjölkproduktion förekommer en hög frekvens av belastningsbesvär. Vid jämförelser mellan manliga och kvinnliga mjölkare har det visat sig vara stora skillnader avseende besvärsförekomst. Kvinnorna har rapporterat högre frekvens av problem i nästan alla kroppsdelar jämfört med männen. Dessutom har andelen hand- och handledsbesvär visat sig vara anmärkningsvärdThe aims of the thesis were to investigate the prevalence of the upper extremity musculoskeletal disorders in female milkers in relation to other occupational groups; to clarify the relationship between disorders and work environment, psychosocial and life style factors; to compare in a prospective study, pain, ache and discomfort reported by a questionnaire with clinical symptoms and sign; to exa

Atypical hemolytic uremic syndrome (aHUS) is a disorder characterized by hemolytic anemia, thrombocytopenia, and acute renal failure. Mutations, polymorphisms, and copy number variation in complement factors and inhibitors are associated with aHUS. In this study, we report the first functional non-synonymous polymorphism in the complement inhibitor C4b-binding protein (C4BP) alpha-chain (c.719G>A;

Nanometer-scale electron devices containing three-terminal ballistic junctions are fabricated by electron-beam lithography on InP/InGaAs two-dimensional electron gas materials. Based on the intrinsic nonlinearity of the devices, frequency mixer, phase detector and RS flip-flop memory functioning at room temperature are successfully achieved. The devices have simple structure layout and small size,

Pathway-specific therapy is the future of cancer management. The oncogenic phosphatidylinositol 3-kinase (P13K) pathway is frequently activated in solid tumors; however, currently, no reliable test for P13K pathway activation exists for human tumors. Taking advantage of the observation that loss of PTEN, the negative regulator of P13K, results in robust activation of this pathway, we developed and

Gaucher disease (GD) is an autosomal recessive lysosomal storage disorder caused by mutations in the glucosidase, beta, acid (GBA) gene that encodes the lysosomal enzyme glucosylceramidase (GCase). GCase deficiency leads to characteristic visceral pathology and, in some patients, lethal neurological manifestations. Here, we report the generation of mouse models with the severe neuronopathic form o

Using a novel experimental approach based on near-infrared femtosecond absorption spectroscopy, we have determined the energy of the S-1 state of the carotenoid spheroidene. The energy of this state is 13 400 +/- 90 cm(-1) at both 293 and 186 K, showing that there is no temperature-induced shift of the S-1 level. A discrepancy of about 800 cm(-1) between the S-1 energy determined here and that obt

Popular Abstract in Swedish Det är väl känt att äldre lever med långvarig smärta, särskilt från rörelseapparaten. Det är dock ovanligare att de allra äldsta och de äldre, som bor i särskilt boende alternativt får hjälp i det ordinära boendet, inkluderas i olika studier. Det är också mindre väl undersökt i vilken omfattning smärta samvarierar med andra problem och hur den påverkar livskvaliteten, sThe overall aim was to investigate chronic pain, quality of life and factors associated with pain as well as with quality of life among older people, aged 75 years and above. Further, the aim was to investigate the use of methods for pain management and their effects for those with pain and in need of help for daily living. Data were collected from a larger population study and in the first study

Artikeln jämför Norge och Sverige när det gäller facklig anslutning bland arbetare och tjänstemän och analyserar skillnader mellan organisationsmönstrens framväxt. De båda ländernas fackliga organisering sätts också in i ett större internationellt perspektiv.

We have previously shown that protein kinase Cepsilon (PKCepsilon) induces neurite outgrowth via its regulatory domain and independently of its kinase activity. This study aimed at identifying mechanisms regulating PKCepsilon-mediated neurite induction. We show an increased association of PKCepsilon to the cytoskeleton during neuronal differentiation. Furthermore, neurite induction by overexpressi

A series of analogs with nitro or serinamide substituents at the C-2'-, C-5'-, or C-C-position of the combretastatin A-4 (CA4) B-ring was synthesized and evaluated for cytotoxic effects against heart endothelioma cells, blood flow reduction to tumors in SCID mice, and as inhibitors of tubulin polymerization. The synthesis of these analogs typically featured a Wittig reaction between a suitably fun

This is the first attempt to budget average current annual carbon (C) and associated greenhouse gas (GHG) exchanges and transfers in a subarctic landscape, the Lake Torneträsk catchment in northern Sweden. This is a heterogeneous area consisting of almost 4000 km2 of mixed heath, birch and pine forest, and mires, lakes and alpine ecosystems. The magnitudes of atmospheric exchange of carbon in the

Aims/hypothesis. We assessed how the role of genes genetic causation in causing maturity-onset diabetes of the young (MODY) alters the response to an oral glucose tolerance test (OGTT). Methods. We studied OGTT in 362 MODY subjects, from seven European centres; 245 had glucokinase gene mutations and 117 had Hepatocyte Nuclear Factor-1 alpha (HNF-1alpha) gene mutations. Results. BMI and age were si

The thesis deals with the representation of fantasy in modern film with special regards to parallel-world stories. In order to demarcate parallel worlds from other types of magical worlds in fantasy stories, the thesis contains an extensive chapter of definitions. Starting out with Todorov’s and Jackson’s well-known theories on fantasy / the fantastic, the thesis turns to other approaches allowing

OBJECTIVES: the purpose of this study was to assess the predictive accuracy of conventional cardiovascular risk factors for incident heart failure and atrial fibrillation, and the added benefit of multiple biomarkers reflecting diverse pathophysiological pathways. BACKGROUND: heart failure and atrial fibrillation are interrelated cardiac diseases associated with substantial morbidity and mortality

How should the development of creativity be approached? Many accounts of children’s creativity focus on the relation between creativity and pretend play, placing make-believe and the mental exploration of possible scenarios about the world at the fore. Often divergent thinking and story-telling are used to measure creativity with fluency, originality, and flexibility as indicators. I will argue th