Search results for "48"
showing 10 items of 1388 documents
Return to work after vocational rehabilitation: does mindfulness matter?
2014
Solveig Vindholmen,1 Rune Høigaard,2 Geir Arild Espnes,3 Stephen Seiler41Department of Psychosocial Health, Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway; 2Department of Public Health, Sport and Nutrition, Faculty of Health and Sport Sciences, University of Agder, Kristiansand, Norway; 3Research Centre for Health Promotion and Resources, Department of Social Work and Health Science, Norwegian University of Science and Technology, Trondheim, Norway; 4Faculty of Health and Sport Sciences, University of Agder, Kristiansand, NorwayPurpose: Mindfulness has become an important construct in return-to-work (RTW) rehabilitation. The aim of this study was to i…
Participation in physical and social activities among home-dwelling persons with dementia – experiences of next of kin
2013
Ulrika Söderhamn,1 Bjørg Landmark,2,3 Sissel Eriksen,2 Olle Söderhamn11Center for Caring Research – Southern Norway, Faculty of Health and Sport Sciences, University of Agder, Grimstad, 2Institute of Research and Development for Nursing and Care Services, Municipality of Drammen, Drammen, 3Faculty of Health Sciences, Buskerud University College, Drammen, NorwayIntroduction: To be next of kin to a home-dwelling person with dementia is known to be a heavy burden, especially early in the process. Studies have revealed a need for information and support during the disease process. Likewise, there is support for the positive impacts of physical and social activities for we…
Multiplex Amplicon Quantification (MAQ), a fast and efficient method for the simultaneous detection of copy number alterations in neuroblastoma
2010
Abstract Background Cancer genomes display characteristic patterns of chromosomal imbalances, often with diagnostic and prognostic relevance. Therefore assays for genome-wide copy number screening and simultaneous detection of copy number alterations in specific chromosomal regions are of increasing importance in the diagnostic work-up of tumors. Results We tested the performance of Multiplex Amplicon Quantification, a newly developed low-cost, closed-tube and high-throughput PCR-based technique for detection of copy number alterations in regions with prognostic relevance for neuroblastoma. Comparison with array CGH and the established Multiplex Ligation-dependent Probe Amplification method…
Blueprint for a minimal photoautotrophic cell: conserved and variable genes in Synechococcus elongatus PCC 7942.
2011
This is an Open Access article distributed under the terms of the Creative Commons Attribution License.-- et al.
Mobile genetic element proliferation and gene inactivation impact over the genome structure and metabolic capabilities of Sodalis glossinidius, the s…
2010
Abstract Background Genome reduction is a common evolutionary process in symbiotic and pathogenic bacteria. This process has been extensively characterized in bacterial endosymbionts of insects, where primary mutualistic bacteria represent the most extreme cases of genome reduction consequence of a massive process of gene inactivation and loss during their evolution from free-living ancestors. Sodalis glossinidius, the secondary endosymbiont of tsetse flies, contains one of the few complete genomes of bacteria at the very beginning of the symbiotic association, allowing to evaluate the relative impact of mobile genetic element proliferation and gene inactivation over the structure and funct…
Virulence factor rtx in Legionella pneumophila, evidence suggesting it is a modular multifunctional protein
2008
Abstract Background The repeats in toxin (Rtx) are an important pathogenicity factor involved in host cells invasion of Legionella pneumophila and other pathogenic bacteria. Its role in escaping the host immune system and cytotoxic activity is well known. Its repeated motives and modularity make Rtx a multifunctional factor in pathogenicity. Results The comparative analysis of rtx gene among 6 strains of L. pneumophila showed modularity in their structures. Among compared genomes, the N-terminal region of the protein presents highly dissimilar repeats with functionally similar domains. On the contrary, the C-terminal region is maintained with a fashionable modular configuration, which gives…
Comparative genomics among Saccharomyces cerevisiae x Saccharomyces kudriavzevii natural hybrid strains isolated from wine and beer reveals different…
2012
Abstract Background Interspecific hybrids between S. cerevisiae × S. kudriavzevii have frequently been detected in wine and beer fermentations. Significant physiological differences among parental and hybrid strains under different stress conditions have been evidenced. In this study, we used comparative genome hybridization analysis to evaluate the genome composition of different S. cerevisiae × S. kudriavzevii natural hybrids isolated from wine and beer fermentations to infer their evolutionary origins and to figure out the potential role of common S. kudriavzevii gene fraction present in these hybrids. Results Comparative genomic hybridization (CGH) and ploidy analyses carried out in thi…
Development of Phosphatized Calcium Carbonate Biominerals as Bioactive Bone Graft Substitute Materials, Part I: Incorporation of Magnesium and Stront…
2018
Synthetic materials based on calcium phosphate (CaP) are frequently used as bone graft substitutes when natural bone grafts are not available or not suitable. Chemical similarity to bone guarantees the biocompatibility of synthetic CaP materials, whereas macroporosity enables their integration into the natural bone tissue. To restore optimum mechanical performance after the grafting procedure, gradual resorption of CaP implants and simultaneous replacement by natural bone is desirable. Mg and Sr ions released from implants support osteointegration by stimulating bone formation. Furthermore, Sr ions counteract osteoporotic bone loss and reduce the probability of related fractures. The presen…
Neuroética: bases para la introducción de la neuroimagen en el proceso judicial penal
2020
En el presente trabajo se efectúa una aproximación general a los reparos éticos que la investigación neurocientífica plantea, especialmente respecto de sus usos extralimitados en el proceso penal. Así pues, con el objetivo de regular un uso adecuado, respetuoso con los principios generalmente aceptados en el ámbito biomédico, se desarrolla una propuesta de regulación ética de esta materia que preceda a su uso probatorio en el ámbito forense.
Article Commentary: Clinical Medicine: Endocrinology and Diabetes: Insulin Resistance–-a Link between Inflammation and Hepatocarcinogenesis?
2009
The incidence of hepatocellular carcinoma (HCC) is increasing world wide. The risk factors for the development of HCC include liver cirrhosis, chronic alcohol intake, and chronic viral hepatitis. These conditions are associated with inflammation, liver cell injury, and oxidative stress. The signaling pathways that contribute to liver cell injury have been shown to also promote insulin resistance in hepatocytes. On the other hand, obesity and diabetes have been suggested as risk factors for the development of chronic liver disease and HCC. The molecular mediators (e.g. stress kinases) and signaling pathways that contribute to cellular injury, proliferation and insulin resistance are also ac…