glutamate decarboxylase/비만증

Three polymorphisms of the glutamate decarboxylase 2 gene, which encodes the glutamic acid decarboxylase enzyme, have been associated with severe obesity in a large French cohort. One of these polymorphisms was shown to have functional consequences on promoter expression. Another polymorphism was

BACKGROUND Obesity associated with type 2 diabetes, and hypertension increased mortality and morbidity. Glutamate decarboxylase 2 (GAD2) gene is associated with obesity and it regulate food intake and insulin level. We investigated the association of GAD-2gene -243A>G (rs2236418) and +61450C>A

OBJECTIVE It has been proposed that glutamate decarboxylase 2 and the dopamine D2 receptor are involved in the brain reward cascade to increase carbohydrate craving and cause eating disorders. We investigated the association between the polymorphisms of the GAD2 and DRD2 genes and obesity with a

OBJECTIVE To test the a priori hypothesis that the frequency of a single-nucleotide polymorphism (SNP) located in the promoter region of the glutamate decarboxylase 2 (GAD2) gene (-243A-->G) would be overrepresented among children with higher body mass index (BMI) values. METHODS Genotype-phenotype

Low birth weight is a risk factor for obesity and type 2 diabetes. The fetal insulin hypothesis proposes that low birth weight might be mediated partly by genetic factors that impair insulin secretion/sensitivity during the fetal stage, as shown for glucokinase, the ATP-sensitive K+ channel subunit

GAD is a major islet cell autoantigen in human type 1 diabetes mellitus. Autoantibodies are preferentially directed against the 65-kD isoform of the enzyme which is the only form expressed in human islets of Langerhans. The NOD mouse is a spontaneous model of type 1 diabetes, frequently employed in

Glutamate decarboxylase (GAD), especially the GAD 65 isoform, is a major autoantigen in autoimmune diabetes. To determine the role of GAD 65 in the pathogenesis of the disease, we developed a quantitative PCR method allowing to establish the absolute number of GAD 65 mRNA molecules expressed in

Contemporary foods and beverages that constitute the diets of adults and children almost certainly contribute to the obesity problem. To develop a model of childhood obesity, we examined the effects of feeding juvenile rats 2 solid diets, either alone or in combination [nonpurified control diet (C),

The demonstration of association between common genetic variants and chronic human diseases such as obesity could have profound implications for the prediction, prevention, and treatment of these conditions. Unequivocal proof of such an association, however, requires independent replication of

OBJECTIVE Our aims were to investigate the concentrations and prevalence of autoantibodies against the Mr 65.000 isoform of glutamate decarboxylase (GAD65) and the tyrosine phosphatase-like protein (IA-2) in adults and to test the hypothesis that GAD65 and IA-2 autoantibodies in a regional

The GABA-synthesizing enzyme glutamic acid decarboxylase (GAD) is expressed in pancreatic beta-cells and GABA has been suggested to play a role in islet cell development and function. Mouse beta-cells predominantly express the larger isoform of the enzyme, GAD67, and very low levels of the second

Insulin-dependent (type I) diabetic patients are known to have an exaggerated growth hormone (GH) response to GH-releasing hormone (GHRH), which is hypothesized to be due to a decrease in somatostatin tone. The aim of the study was to ascertain the influence of the presence and activity of the

The glutamate decarboxylase 2 (GAD2) gene encodes for the glutamic acid decarboxylase enzyme (GAD65), which is implicated in the formation of the gamma-aminobutyric acid (GABA), a neurotransmitter involved in the regulation of food intake. The objective of the present study was to test for

Type 1 diabetes is caused by the autoimmune destruction of pancreatic beta cells. Here we show that administration of a human monoclonal antibody (b96.11) specific to the 65-kDa isoform of glutamate decarboxylase (GAD65) to prediabetic non-obese diabetic (NOD) mice significantly delays the onset of

To describe the characteristics of children and adults with incident type 1 diabetes in contemporary, multiethnic UK, focusing on differences between the islet autoantibody negative and positive. Observational cohort study. 146 mainly secondary care centres across England and Wales. 3312 people aged