BACKGROUND Patients with type 1 diabetes mellitus (T1DM) have an increased risk of celiac disease (CD). Both diseases have a common genetic susceptibility locus in the human leukocyte antigen (HLA) class II alleles. Testing for tissue transglutaminase antibodies (anti-tTG) is highly accurate for a CD diagnosis. OBJECTIVE To determine the frequency of HLA-DQB1*0201/02 and DQB1*0302 alleles and...

There is only one finite, 2-connected, linearly convex graph in the Archimedean triangular tiling that does not have a Hamiltonian cycle. The vertices and polygonal edges of the planar Archimedean tilings 44 and 36 of the plane, partially shown in Figs. 1 and 2, respectively, are called the square tiling graph (STG) and the triangular tiling graph (TTG). (See [1].) A subgraph G of TTG is linear...

BACKGROUND There is an association of celiac disease (CD) with several gastrointestinal illnesses. We aimed to determine the prevalence of CD in patients with inflammatory bowel disease (IBD) to evaluate the value of the routine serological tests for CD in these patients. MATERIALS AND METHODS patients with IBD underwent screening test for CD. The screening test was based on IgA anti-tTG anti...

AIM This study reports evaluated prevalence of CD in patients with Beta-thalassemia major. BACKGROUND Celiac Disease (CD) is an autoimmune disorder triggered by ingestion of gluten in genetically predisposed individuals. PATIENTS AND METHODS In this case-control study in a period of 3 years, which was performed on 620 children in two groups of Beta-thalassemia major patients (n=200) and con...

Extensive protein cross-linking and aggregation are some of the most common molecular events in the pathogenesis of Alzheimer's disease (AD). Both beta-amyloid (Abeta) plaques and neurofibrillary tangles, which are extracellular and intracellular proteinaceous aggregates, respectively, contribute to neuronal death and progressive cognitive decline. Although protein cross-linking has been recogn...

In the last twenty years serology for the diagnosis of coeliac disease has improved substantially. As the result of our serological studies in 1998 we proposed a gentle, low-risk, and cost eff ective algorithm for diagnosing various forms of gluten sensitive enteropathy, using a combination of diff erent antibody determinations, namely IgA Endomysium antibodies (EMA), Tissue-transglutaminase an...

eliac disease (CD) results from an abnormal response of the small bowel mucosa to gluten peptides derived from wheat. Classically, affected individuals have abdominal distension, malabsorption and diarrhea but in the last few years occult forms of the disease presenting with isolated iron deficiency anemia have been recognized.1 The disorder is more common in women, is familial and is associate...

Magmatism during the maturation phase of Archean greenstone belts produced voluminous tonalite–trondhjemite–granodiorite (TTG) suites, as well a lesser amount tonalite–trondhjemite–diorite (TTD) suites. Such TTD suites have recently been recognized in Abitibi belt, on southern flank Superior Craton, Canada, but their source(s), differentiation processes, and depths emplacement remain poorly con...

Background & Aims: The aim of this study was to determine the yield of screening for celiac disease in children with failure to thrive and with or without chronic diarrhea. Methods: In this prospective study, 144 children aged 1-14 years and weighed below the fifth percentile with or without chronic diarrhea were studied during six months in 2010. Sample collection was done in the private offic...