نتایج جستجو برای: omega gliadin
تعداد نتایج: 28425 فیلتر نتایج به سال:
BACKGROUND Sera of patients with coeliac disease, containing IgA and IgG antigliadin antibodies (AGA) and various IgA autoantibodies, react with isolated enterocytes. AGA cross react with enterocyte antigens, one of which has been identified as calreticulin. AIMS To characterise the antigenic structures of gliadin, enterocytes, and calreticulin recognised by AGA from patients with active coel...
لوله ورتکس یک وسیله ساده مکانیکی است که فاقد قسمت های متحرک بوده ویکی از تجهیزات مورد استفاده در سیستم تبرید می باشد، که در آن یک سیال پرفشار از طریق نازل های ورودی وارد لوله ورتکس شده و به دو جریان با دمای کمتر، و بیشتر از دمای ورودی منشعب می شودبدین صورت می توان دماهای تا 40- درجه سلسیوس را ایجاد کرد.اگرچه با وجود اینکه تاکنون مطالعات تجربی زیادی بر روی عملکرد لوله ورتکس صورت گرفته است اما هم...
BACKGROUND Current understanding of T cell epitopes in coeliac disease (CD) largely derives from intestinal T cell clones in vitro. T cell clones allow identification of gluten peptides that stimulate T cells but do not quantify their contribution to the overall gluten specific T cell response in individuals with CD when exposed to gluten in vivo. AIMS To determine the contribution of a putat...
By monitoring the thermally driven displacements of imbedded polystyrene microspheres via video fluorescence microscopy, we quantified the microstructural and micromechanical heterogeneities of wheat gliadin suspensions. We found that the degree of heterogeneity of the suspensions, as measured by the width and skewness of the microspheres' mean squared displacement (MSD) distribution, increased...
BACKGROUND Non-celiac gluten sensitivity is a syndrome characterized by gastrointestinal and extra-intestinal symptoms occurring in a few hours/days after gluten and/or other wheat protein ingestion and rapidly improving after exclusion of potential dietary triggers. There are no established laboratory markers for non-celiac gluten sensitivity, although a high prevalence of first generation ant...
Celiac disease is a human leukocyte antigen (HLA)-DQ2- and/or DQ8-associated T cell-mediated disorder that is induced by dietary gluten. Although it is established how gluten peptides bind HLA-DQ8 and HLA-DQ2, it is unclear how such peptide-HLA complexes are engaged by the T cell receptor (TCR), a recognition event that triggers disease pathology. We show that biased TCR usage (TRBV9(∗)01) unde...
Similar to many complex autoimmune diseases, genetic and environmental factors including diet, infection and xenobiotics play a critical role in the development of autism. In this study, we postulated that infectious agent antigens such as streptokinase, dietary peptides (gliadin and casein) and ethyl mercury (xenobiotic) bind to different lymphocyte receptors and tissue enzyme (DPP IV or CD26)...
The diagnostic value in coeliac disease of circulating antibodies to casein, crude gliadin, and alpha gliadin was assessed using an adaption of the enzyme linked immunosorbent assay system. alpha Gliadin was the only antigen which consistently separated 26 patients with untreated coeliac disease from 26 normal controls and 13 patients with chronic inflammatory bowel disease. The mean assay inde...
Gliadin due to its low water solubility is excellently suited make biopolymeric nanoparticles through liquid antisolvent precipitation. These gliadin (GNPs) can be utilized populate and stabilize interfaces. Gliadin, by nature a protein that carries charge, altered deamidation. Deamidation effectively alters the physicochemical properties of decreasing protein’s isoelectric point (IEP). The obj...
THE RELATIVE TOXICITY OF CHLOROFORM GIVEN SUBCUTANEOUSLY TO RATS FED ON TWO DIETS DEFICIENT IN RESPECT TO THEIR NITROGENOUS COMPONENTS, THE SOLE SOURCES OF PROTEIN IN WHICH WERE, RESPECTIVELY, GLIADIN AND GELATIN AND TO RATS WITHOUT FOOD, IS AS FOLLOWS: gelatin diet > fasting > gliadin diet. The rate of regeneration of liver cells after chloroform poisoning in rats fed a diet in which gliadin i...
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