Human proinsulin (HPI) and C-peptide (HCP) were visualized by specific monoclonal antibodies (Mab's) in the conventional indirect immunofluorescent assay for ICA (islet cell cytoplasmic antibodies) on frozen sections of human pancreas. Two different Mab's, GS-9A8 (anti-HPI, mouse IgG1) and GN-ID4 (anti-HPI/HCP, rat IgG2A), showed intense islet cell cytoplasmic staining. In contrast to the anti-HPI

Circulating immune complexes (IC) were studied in 40 newly-diagnosed insulin-dependent diabetics (IDDM), 40 long duration IDDM, and 16 healthy controls. IC were detected by the solid-phase Clq test (SP-Clq). IDDM patients at diagnosis (25%) showed a higher incidence of IC compared to the long duration IDDM patients (15%) and the control group (7%). There was no difference in the prevalence of circ

Restriction fragment length polymorphism detected by a cDNA probe for an HLA-DQ β-chain gene has revealed an HLA-DR4 linked BamH1 3.7 kb fragment which is rarely found among insulin-dependent diabetic patients. The present analysis demonstrates that the BamH1 3.7 kb fragment present on an HLA-DR4 positive chromosome in a healthy individual contains coding sequences for an HLA-DQ β-chain gene and t

Background: Less than 500 participants have been included in randomized trials comparing hypothermia with regular care for out-of-hospital cardiac arrest patients, and many of these trials were small and at a high risk of bias. Consequently, the accrued data on this potentially beneficial intervention resembles that of a drug following small phase II trials. A large confirmatory trial is therefore

Cortisone acetate (250 µg/kg·day) was given by im injections to 40 21-day-old diabetes-prone BB rats. The animals were followed longitudinally to determine islet cell surface antibodies (ICSA), as an expression of an abnormal immune reaction against the pancreatic islet cells and plasma glucose to estimate the degree of metabolic control. ICSA were detected 10-150 days before the diagnosis of diab

Antibodies against synthetic peptides representing the class-II antigen HLA-DR and -DQ β chain N-terminal sequences were prepared in rabbits. The two octapeptides only share two amino acids and enzyme-linked immuno-assays showed the antisera only to bind to its own antigen. Both peptide antisera detected a 29 kDa component in immunoblots of Raji and AL-34 cell plasma membrane proteins separated by

We determined the effects of plasmapheresis on cytotoxic antibodies to islet cells in 10 children (aged 11-16 yr) with newly diagnosed insulin-dependent diabetes mellitus (IDDM), as well as the plasma levels of antibodies over the next 30 mo and their relation to serum C-peptide concentrations. Complement-dependent, antibody-mediated cytotoxicity (C'AMC) in plasma was measured in a 51Cr release as

Lymphocytes from patients with insulin-dependent diabetes have been shown to be sensitized to pancreatic tissue antigens. Mice immunized with homologous pancreatic islets have been found to develop glucose intolerance and insulitis. Since lymphocytes may be involved in diabetogenesis, we wished to determine if lymph node cells from islet-immunized mice can recognize and respond to islet cells in v

The diabetic syndrome of the BB rat shows many homologies with that of human insulin-dependent diabetes and evidence that the onset of the disease is associated with the presence of autoantibodies, including islet cell surface antibodies. In this study, sera were sampled serially from weaning to 157 days of age from 26 BB rats in two low-incidence litters, and 22 rats of three high-incidence litte

Theory predicts democracy should reduce corruption. Yet, scholars have found that while corruption is low at high levels of democracy, it is high at modest levels, as well as low when democracy is absent. A weakness of studies that aim to explain this inverted curvilinear relationship is that they do not disaggregate the complex concepts of democracy and corruption. By contrast, this paper disaggr

Purpose: Traumatic brain injury causes morbidity and mortality worldwide. S100B is the most documented emergency brain biomarker and its urine-assay might be advantageous because of easier sampling. The primary aim was to evaluate urine S100B’s ability to rule out intracranial hemorrhage. Secondary aims included S100B temporal pattern for 48 h post-trauma and chemical properties of urine that affe

Purpose: The purpose of this paper is to explain the “evaluation deadlock” or “stasis” diagnosed by many authors. The explanation relies on a thought experiment. Design/methodology/approach: The paper is conceptual and builds on a thought experiment inspired by qualitative research such as interviews with communication consultants in Sweden. It makes use of principal–agent theory and Akerlof’s the

Introduction Intimate partner violence (IPV) is regarded an important public health and human rights issue, characterized by physical, sexual or emotional abuse. Globally more than one in three women report physical or sexual violence by their intimate partners. Though the association between IPV and depression is known, we found no study investigating depression as a risk factor for IPV and very

Lack of water resources is a common issue in many countries, especially in the Middle East. Flood spreading project (FSP) is an artificial recharge technique, which is generally suggested for arid and semi-arid areas with two major aims including (1) flood mitigation and (2) artificial recharge of groundwater. This study implemented three state-of-the-art popular models including frequency ratio (

Each year, fungal storage diseases destroy large amounts of apple, especially in organic orchards. In the present study, antifungal activity of a rye bran-based remedy with 5-n-alkylresorcinols (ARs) was investigated. In 2014 and 2015, ‘Amorosa’ apple trees in an organic orchard were sprayed with a 0.025% AR emulsion pre-harvest, once or twice at different points in time. In addition, emulsions wi

We present the first study to examine the year-round distribution, activity patterns, and habitat use of one of New Zealand’s most common seabirds, the fluttering shearwater (Puffinus gavia). Seven adults from Burgess Island, in the Hauraki Gulf, and one individual from Long Island, in the Marlborough Sounds, were successfully tracked with combined light-saltwater immersion loggers for one to thre