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Cellular reprogramming is a rapidly developing technology by which somatic cells are turned into pluripotent stem cells or other somatic cell types through expression of specific combinations of genes. This allows for the generation of patient-specific cell lines that can serve as tools for understanding disease pathogenesis, for drug screens and, potentially, for cell replacement therapies. Sever
We present a new, to our knowledge, method for extracting optical properties from integrating sphere measurements on thin biological samples. The method is based on multivariate calibration techniques involving Monte Carlo simulations, multiple polynomial regression, and a Newton-Raphson algorithm for solving nonlinear equation systems. Prediction tests with simulated data showed that the mean rel
Priming of insulin secretory granules for release requires intragranular acidification and depends on vesicular Cl(-)-fluxes, but the identity of the chloride transporter/ion channel involved is unknown. We tested the hypothesis that the chloride transport protein ClC-3 fulfills these actions in pancreatic beta cells. In ClC-3(-/-) mice, insulin secretion evoked by membrane depolarization (high ex
Cancer-associated alterations in cell surface and secreted glycoproteins have been catalogued for many years but many of the studies of alterations in mucin carbohydrate have relied on histochemical or immunohistochemical methods, with little direct chemical analysis. In this study, we analyzed the O-glycosylation pattern of MUC2 glycoprotein isolated from colorectal carcinomas, transitional mucos
The author explores the relationship between science and truth in forensic crime fiction by analysis of narrative and media specific constituents of CSI: Crime Scene Investigation and Cornwell’s The Scarpetta Factor. Both are found to convey strong bonds between science and truth, and readers/viewers are likely to assume that this is the case also in the external world.
Completely homogeneous polyacrylamide-based gels were used for capillary electrochromatography (CEC) of drug enantiomers. Like continuous beds (also called continuous polymer rods, silica rods, monoliths) they do not require frits to support the bed, because it is covalently linked to the capillary wall. Along lifetime is an important feature of the beds. The gel matrices can be prepared in any la
The experience of working with Agenda 21 was investigated among child care personnel in a small Swedish municipality. The main aim was to study the correlation between environmental concern and personality. It was hypothesised that people caring about the environment would have a positive self-concept and use an adaptive defence style. The result showed that personal concern ( r =0.42, p =0.000),
A simple optical dosimeter was used to measure the light intensity in rat liver and muscle in vivo with fibers positioned at different depths to investigate whether the light penetration changed during photodynamic therapy (PDT). The results were then correlated with measurements of the three optical-interaction coefficients mu(s), mu(a), and g for wavelengths in the range 500-800 nm for PDT-treat
Erythropoietin (Epo) has been used in the treatment of anemia resulting from numerous etiologies, including renal disease and cancer. However, its effects are controversial and the expression pattern of the Epo receptor (Epo-R) is debated. Using in vivo lineage tracing, we document that within the hematopoietic and mesenchymal lineage, expression of Epo-R is essentially restricted to erythroid lin
BACKGROUND: The increasing number of survivors after childhood cancer requires characterization of the late complications of these diseases and their treatment. We examined a large number of possible socio-economic late effects following treatment for acute lymphoblastic leukemia (ALL) in order to identify factors leading to a poor outcome. PROCEDURE: All individuals who had been diagnosed with AL
Background and Aims: Although endovascular stent treatment is increasingly used in infrain-guinal atherosclerotic occlusive disease, outcome with focus on gender differences has not been reported in detail. Material and Methods: One hundred and twelve consecutive patients (67 [60%]) women, un-dergoing endovascular nitinol stent treatment of atherosclerotic lesions in the femoropopliteal segment
To our knowledge, the assessment of dural sac diameters in patients with adolescent idiopathic scoliosis (AIS) is not reported in the literature. The aim of this study was to find out if, dural ectasia occurs more frequently among patients with AIS, to define cut-off values for dural sac ratio and test the validity of such values. A total of 126 spine MRIs (79 patients with AIS and 47 control subj
Patients with dementia receive suboptimal palliative care, and this patient group is at risk to have pain at the end of life. Because communicative impairments are common in this patient group, nurses play an important caregiver role in identifying, assessing, and relieving patients' pain. This study aimed to describe nurses' experiences regarding end-of-life pain relief in patients with dementia.
Objective:The aim of the study was to investigate the experience of being next of kin to an older person in the last phase of life as narrated after the older person's death.Method:Qualitative interviews were performed with the next of kin (n = 17) to people aged 75 years and older who had recently died and had received help and/or care from the municipality in the last phase of life. Eleven women
Symptoms or signs of peripheral artery disease (PAD) can be observed in up to 50% of the patients with a diabetic foot ulcer and is a risk factor for poor healing and amputation. In 2012 a multidisciplinary working group of the International Working Group on the Diabetic Foot published a systematic review on the effectiveness of revascularization of the ulcerated foot in patients with diabetes and
