Search results for "ABO"
showing 10 items of 13628 documents
Diagnostic efficacy of the fluorometric determination of enzyme activity for Pompe disease from dried blood specimens compared with lymphocytes-possi…
2009
Pompe disease is a rare, autosomal-recessive disorder which results from a defect in the lysosomal enzyme acid alpha-glucosidase (GAA). The onset of this disease is highly variable, with infantile types being the most severe. Traditionally, lymphocytes, fibroblasts or muscle biopsies were necessary for enzyme activity measurement, because these materials do not express maltase-glucoamylase (MGA) that interferes with the assay. Recently, acarbose was found to inhibit MGA activity selectively, so that dried blood became accessible for GAA assessment.To evaluate the diagnostic efficacy of GAA measurement in dried blood specimens (DBSs) in comparison with lymphocytes. If DBSs provided reliable …
Female obesity: short- and long-term consequences on the offspring
2013
The worldwide prevalence of obesity has risen over the past few decades and women are currently more likely than ever to enter pregnancy obese. Pre-pregnancy obesity and excessive gestational weight gain increase miscarriage rates and obstetric and neonatal complications, which result in a lower healthy live birth rate. In addition to its negative consequences for the mother, obesity has been shown to be an important risk factor for chronic illnesses, such as cardiovascular disease, metabolic syndrome and type 2 diabetes in the adolescence and adulthood of the offspring. Moreover, maternal obesity causes psychological problems, physical disabilities and higher healthcare costs. Fetal progra…
The induction of hepatic microsomal metabolism in rats following acute administration of a mixture of polybrominated biphenyls.
1976
Abstract Firemaster BP6, a mixture of polybrominated biphenyls (PBBs), was administered to female Sprague-Dawley rats (170–180 g) as a single ip injection at 25 and 150 mg/kg. Other animals received phenobarbital (PB), 3-methylcholanthrene (3MC), or PB and 3MC together. Animals were killed at intervals of 12, 24, 48, 192, and 336 hr after treatment with PBBs, or 24 hr after PB, MC, or PB-MC, and various hepatic microsomal parameters were measured. After 150 mg/kg of PBBs, cytochrome P450 concentrations reached a maximum by 48 hr (225% of control), then remained elevated through 336 hr. A similar pattern of induction was observed for epoxide hydratase and aniline hydroxylase activities. In c…
Addition of NMDA-receptor antagonist MK801 during oxygen/glucose deprivation moderately attenuates the upregulation of glucose uptake after subsequen…
2011
During stroke the blood–brain barrier (BBB) is damaged which can result in vasogenic brain edema and inflammation. The reduced blood supply leads to decreased delivery of oxygen and glucose to affected areas of the brain. Oxygen and glucose deprivation (OGD) can cause upregulation of glucose uptake of brain endothelial cells. In this letter, we investigated the influence of MK801, a non-competitive inhibitor of the NMDA-receptor, on the regulation of the glucose uptake and of the main glucose transporters glut1 and sglt1 in murine BBB cell line cerebEND during OGD. mRNA expression of glut1 was upregulated 68.7- fold after 6 h OGD, which was significantly reduced by 10 μM MK801 to 28.9-fold.…
Follow-up after urinary diversion.
1999
With modern forms of urinary diversion being widely employed during recent years, the awareness of possible complications and appropriate follow-up strategies gains rising importance and current follow-up strategies are reviewed herewith. Follow-up investigations after urinary diversion have to address possible surgical complications, metabolic changes as well as the risk of secondary malignancies in the incorporated bowel segments. The most important and possible deleterious surgical complication is upper tract dilation and obstruction following ureteroenteric anastomotic stenosis and occurs in 2–30% depending on the surgical technique and evaluated series. The most appropriate follow-up s…
Celiac disease and endocrine autoimmunity.
2015
<b><i>Background:</i></b> Celiac disease (CD) is a small-intestinal inflammatory disease that is triggered by the ingestion of the storage proteins (gluten) of wheat, barley and rye. <b><i>Key Messages:</i></b> Endocrine autoimmunity is prevalent in patients with CD and their relatives. The genes that predispose to endocrine autoimmune diseases, e.g. type 1 diabetes, autoimmune thyroid diseases, and Addison's disease, i.e. DR3-DQ2 and DR4-DQ8, are also the major genetic determinants of CD, which is the best understood HLA-linked disease. Thus, up to 30% of first-degree relatives both of patients with CD and/or endocrine autoimmunity are affect…
Medicinal Plants and DNA Methylation of Cancer
2015
Dawood M1, 2 and Efferth T1* 1Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany 2Department of Molecular Biology, Faculty of Medical Laboratory Sciences, Al Neelain University, Aljamhoria Street, Khartoum, Sudan *Corresponding Author: Efferth T, Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany, Tel: +49-6131-3925751; Fax: +49-6131-23752; E-mail: efferth@uni-mainz.de Received date: Oct 01, 2015, Accepted date: Oct 05, 2015, Published date: Oct 07, 2015
Sox17 regulates liver lipid metabolism and adaptation to fasting.
2014
Liver is a major regulator of lipid metabolism and adaptation to fasting, a process involving PPARalpha activation. We recently showed that the Vnn1 gene is a PPARalpha target gene in liver and that release of the Vanin-1 pantetheinase in serum is a biomarker of PPARalpha activation. Here we set up a screen to identify new regulators of adaptation to fasting using the serum Vanin-1 as a marker of PPARalpha activation. Mutagenized mice were screened for low serum Vanin-1 expression. Functional interactions with PPARalpha were investigated by combining transcriptomic, biochemical and metabolic approaches. We characterized a new mutant mouse in which hepatic and serum expression of Vanin-1 is …
Climate associated variations in the human serum albumin level.
1975
Quantitative determinations of the human serum albumin level showed significantly higher values in tropical (Negroes 46.98 mg/ml, Indians 54.30 mg/ml) than in non-tropical populations (Germans 44.41 mg/ml). These observations are in agreement with those of several other authors. It is assumed that these variations in the serum albumin level are related to climate, and that they may indicate some biological advantage of higher albumin levels under the climatic conditions of tropical biotops. This hypothesis is discussed considering several aspects.
Higher cardiometabolic risk in idiopathic versus autoimmune type 1 diabetes: A retrospective analysis
2018
Abstract Background Idiopathic type 1 diabetes mellitus (IDM) is characterized by an onset with insulinopenia and ketoacidosis with negative β-cell autoimmunity markers and lack of association with HLA. The aim of the study is to compare the clinical and metabolic parameters, the macro and microvascular complications, the adipose tissue dysfunction and the insulin secretion and sensitivity indexes in patients with IDM and autoimmune type 1 diabetes mellitus (ADM) at clinical onset. Methods Thirty patients with IDM and 30 with ADM, matched for age and gender, were retrospectively analyzed. BMI, waist circumference, lipids, glycemia, HbA1c, insulin requirement, glutamic oxaloacetic and glutam…