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Genetic engineering has been used to construct fusion proteins with tryptophan containing peptides. The peptides and the fusion proteins have been partitioned in aqueous two-phase systems of poly(ethylene glycol) (PEG)-dextran and Ucon-dextran. The studied model protein was ZZT0, where Z is an engineered domain of domain B of staphylococcal protein A. The specially designed hydrophobic peptides, A
The aim of the study was to explore nursing students' experiences of aspects important for their learning process and their ability to handle the complexity of the nursing degree program. The study was longitudinal and qualitative based on interviews with nursing students, six women and two men aged 20-36, during their three years of education. In all, seven patterns were found embracing aspects o
Numerous publications have described the importance of Bone Morphogenetic Protein (BMP) signaling in the specification of hematopoietic tissue in developing embryos. Here we investigate the full role of canonical BMP signaling in both adult and fetal liver hematopoiesis using conditional knockout strategies, since conventional disruption of components of the BMP signaling pathway result in early d
BACKGROUND INFORMATION: The interferon-inducible protein TRIM22 (Staf50) is a member of the TRIM protein family and has been suggested a role in the regulation of viral replication as well as of protein ubiquitylation. Additionally, we have previously shown that TRIM22 is a direct target gene for the tumour suppressor p53. Consistently, overexpression of TRIM22 inhibits the clonogenic growth of mo
The receptor tyrosine kinase Flt3 is an important growth factor receptor in hematopoiesis, and gain-of-function mutations of the receptor contribute to the transformation of acute myeloid leukemia (AML). The suppressors of cytokine signaling 6 (SOCS6) is a member of the SOCS family of E3 ubiquitin ligases that can regulate receptor tyrosine kinases signal transduction. In this study we analyzed th
Mobility particle size spectrometers often referred to as DMPS (Differential Mobility Particle Sizers) or SMPS (Scanning Mobility Particle Sizers) have found a wide range of applications in atmospheric aerosol research. However, comparability of measurements conducted world-wide is hampered by lack of generally accepted technical standards and guidelines with respect to the instrumental set-up, me
Isolated tumour cells and micrometastases represent two different staging categories and are often dealt with differently when identified in sentinel lymph nodes of breast cancer patients. The reproducibility of these categories was found to be suboptimal in several studies. The new edition of the TNM (Tumour Node Metastasis) is expected to improve the reproducibility of these categories. Fifty ca
Mantle cell lymphoma (MCL) is an aggressive B cell lymphoma, where survival has been remarkably improved by use of protocols including high dose cytarabine, rituximab and autologous stem cell transplantation, such as the Nordic MCL2/3 protocols. In 2008, a MCL international prognostic index (MIPI) was created to enable stratification of the clinical diverse MCL patients into three risk groups. So
Wilms tumor is the most common pediatric renal neoplasm, but few molecular prognostic markers have been identified for this tumor. Somatic deletion in the long arm of chromosome 16 (16q) is known to predict a less favorable outcome in Wilms tumor, but the underlying molecular mechanisms are not known. We show that 16q deletions are typically confined to immature anaplastic-blastic tumor elements,
In this paper we describe and summarize the main achievements of the European Aerosol Cloud Climate and Air Quality Interactions project (EUCAARI). EUCAARI started on 1 January 2007 and ended on 31 December 2010 leaving a rich legacy including: (a) a comprehensive database with a year of observations of the physical, chemical and optical properties of aerosol particles over Europe, (b) comprehensi
Methods: A randomized, double-blind, active-comparator study of patients with type 2 diabetes mellitus inadequately controlled (HbA1c 6.5-8.5%) by metformin monotherapy. Patients received vildagliptin (50 mg twice daily) or glimepiride (up to 6 mg/day) added to metformin. Results: In all, 3118 patients were randomized (vildagliptin, n = 1562; glimepiride, n = 1556). From similar baseline values (7
Heterocyclic amines (HCAs) are mutagenic/carcinogenic compounds formed at ng/g levels during frying meat or fish. The effect of the normal intake of dietary HCAs in humans and their involvement in the etiology of cancer are currently unknown. In this work, a new extraction method, liquid phase microextraction (LPME) with hollow fibers, and LC-MS/MS have been used for the first time to determine HC
Popular Abstract in Swedish För mer än hundra år sedan visade Hofmeister och Lewith att vissa salter har mer eller mindre förmåga att destabilisera ett protein upplöst i vatten. Ungefär samtidigt, visade Arrhenius att salter upplösta i vatten dissocierar i olika joner. Joner är laddade stabila partiklar som är mycket viktiga för stabiliteten av kemiska och biologiska system. Det har under de senas
