BACKGROUND Aetiopathogenesis of psoriasis is complex and not yet well known. In recent years, it has been observed that psoriasis can coexist with clinically asymptomatic celiac disease and a gluten-free diet helps to obtain remission, even in patients with very chronic lesions. OBJECTIVE The aim of our work was to investigate how often the positive titres of antibodies characteristic for cel...

Expansion of the CAG trinucleotide repeat encoding glutamine in the androgen receptor gene leads to spinobulbar muscular atrophy (SBMA), a neurodegenerative disorder in a family of polyglutamine diseases with enigmatic pathogenic mechanisms. One established property of glutamine residues is their ability to act as an amine accepter in a transglutaminase-catalyzed reaction, resulting in a proteo...

Transglutaminases are a group of enzymes that catalyze the covalent conjugation of amines to protein-bound glutamine residues. The products of transglutaminase activity are proteins covalently cross-linked by ~-(3"-glutaminyl)-lysine isopeptide bonds and proteins containing covalently conjugated polyamines (16). Several distinct intracellular and extracellular transglutaminases have been identi...

Tissue transglutaminase 2 enzyme plays a diverse role in intracellular and extracellular functioning. Aberrant expression of anti-TG2 antibody has recently been proposed for extraintestinal identification of celiac disease (CeD), but its utility is questionable. To examine whether anti-TG2 immunohistochemical (IHC) staining can be of diagnostic value in identifying extraintestinal involvement i...

The association between pediatric celiac disease (CD) and atherosclerosis is unknown. Our aim was to investigate whether pediatric CD patients have an increased risk of atherosclerosis. We evaluated the premature atherosclerosis by pulse wave velocity (PWV) and carotid intima-media thickness (cIMT). A total of 37 CD patients (20 girls, mean age 13±3.3 years) and 36 healthy age and sex matched c...

normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 background: the prevalence of irritable bowel syndrome (ibs) in the community is 10%–20% and have symptom based diagnostic criteria. many symptoms of celiac disease (cd) with 1% prevalence in some communities can mimic ibs. sensitive and specific serologic tests of cd can detect asymptomatic cases. the purpose of this stud...

OBJECTIVES To design an in-situ gelling hydrogel capable of solidifying rapidly under physiologic conditions into a hydrogel capable of adhering tissue surfaces together. DESIGN Multifunctional polymers containing covalently bound peptide substrates of transglutaminase were designed. EXPERIMENTAL VARIABLE Enzyme cross-linked hydrogels were compared with commercial fibrin tissue adhesive. ...

OBJECTIVES Serum immunoglobulin A-class tissue transglutaminase (tTG-ab) and endomysial antibody (EMA) tests play a key role in the diagnostic evaluation of celiac disease. Recently, a novel whole blood rapid test based on self-tissue transglutaminase (tTG) was developed for celiac disease case finding. Based on the same principle, a whole blood self-tTG enzyme-linked immunosorbent assay (ELISA...