Sökresultat

Filtyp

Din sökning på "*" gav 535516 sökträffar

Sex: a major predictor of remission in early rheumatoid arthritis?

Background: The treatment goal of early rheumatoid arthritis is remission. This study reports remission rates in clinical practice using a cohort of patients with early rheumatoid arthritis. Methods: 698 patients with early rheumatoid arthritis were included. Mean age at inclusion was 58 years and mean disease duration was 6.4 months; 64% of the patients were women, 56% were positive for antibodie

Patterns of interaction specificity of fungus-growing termites and Termitomyces symbionts in South Africa

Background: Termites of the subfamily Macrotermitinae live in a mutualistic symbiosis with basidiomycete fungi of the genus Termitomyces. Here, we explored interaction specificity in fungus-growing termites using samples from 101 colonies in South-Africa and Senegal, belonging to eight species divided over three genera. Knowledge of interaction specificity is important to test the hypothesis that

Cell-surface charge and cell-surface hydrophobicity of collagen-binding Aeromonas and Vibrio strains

Abstract Partitioning in aqueous polymer two-phase systems of polyethylene glycol and dextran was used to detect and compare cell-surface charge and cell-surface hydrophobicity of Aeromonas hydrophila, A. caviae, A. sobria, Vibrio cholerae, and V. anguillarum strains. These strains have cell-surface components that bound either native or thermally denatured type I collagen (i.e., a mixture of the

Sodium/iodide-symporter: distribution in different mammals and role in entero-thyroid circulation of iodide.

The sodium (Na+)/iodide (I-)-symporter (NIS) is abundantly expressed and accumulates iodide in thyroid follicular cells. The NIS is also found in extrathyroidal tissues, particularly gastric mucosa. Controversies exist on the localization of extrathyroidal NIS. We have studied the presence of both NIS peptide and NIS messenger RNA (mRNA) in the digestive tract and thyroid from different mammals. T

Genetic engineering and the moral status of non-human species

Genetic modification leads to several important moral issues. Up until now they have mainly been discussed from the viewpoint that only individual living beings, above all animals, are morally considerable. The standpoint that also collective entities such as species belong to the moral sphere have seldom been taken into account in a more thorough way, although it is advocated by several important

First line supervision : Intermediate position, divided loyalty, and strategies of action in three organizations

Popular AbstractI avhandlingen presenteras en undersökning av första linjens chefer i tre organisationer inom den offentliga sektorn. Den första är en verkstad inom Samhall, där arbetsledarna på verkstadsgolvet står i fokus. I den andra organisationen - hemtjänsten i en kommun- belyses hemtjänstassistenternas arbetsledning. Den tredje och sista organisationen är en klinik, s k basenhet, på ett lasThis doctoral dissertation concerns supervisors, i.e. first line mangers, in three different organizations within the public sector - a Samhall sheltered employment workshop, a municipality home-help service and a hospital clinic. The focus of my dissertation is the intermediate position of the supervisors and the strategies they use to manage their jobs in such a position. What all supervisors ha

Crystallization and preliminary X-ray analysis of human dUTPase

Human dUTPase, expressed in Escherichia coli, has been crystallized. Single crystals were obtained by the vapour-diffusion technique using 2-propanol and PEG 4000 as precipitants. The enzyme was co-crystallized with the substrate dUTP and a metal chelator EDTA to prevent hydrolysis of the substrate. The crystals belong to the orthorombic space group P212121 with cell dimensions a = 67.51, b = 68.2

Effect of processing on protein nutritional quality of canavalia gladiata.

Evaluation of protein true digestibility (TD), biological value (BV), and net protein utilization (NPU) of diets containing mature sword bean (Canavalia gladiata), seed flour and grits were carried out with male Sprague-Dawley rats. The seed flour and grits were processed by soaking, cooking, soaking and cooking, autoclaving, and roasting. The TD of processed flour (cooked (84.8), soaked and cooke

Radiative lifetimes in Ce I and Ce II

New radiative lifetime measurements based on time-resolved laser-induced fluorescence techniques are reported for 18 even-parity levels belonging to the 4f5d(2)6p and 4f(2)5d(2) configurations of Ce I and 6 even-parity levels belonging to the 5d(2)6s, 4f5d6p, and 4f6s6p configurations of Ce II. Free neutral and singly ionized cerium atoms were produced by laser ablation. The Ce I and Ce II levels