Objective: The aim of this study was to evaluate audiovestibulopathy in patients with celiac disease using vestibular evoked myogenic potentials (VEMP), video head impulse test (vHIT), and audiometric examinations. Material Methods: Thirty-one from the gastroenterology department Cerrahpasa Medical School, 30 healthy controls were included between 2013 2015. Pure tone audiometry, tympanometry, ...

The laminin-nidogen complex, a major component of basement membranes, incorporates [3H]putrescine and monodansylcadaverine in the presence of guinea pig liver transglutaminase. Label was detected in nidogen in the isolated, as well as in the complexed form, but not in laminin. The incorporation proceeds in a time-dependent manner at a rate similar to that achieved with N,N-dimethylcasein, a wel...

Tissue transglutaminase (tTG) is a ubiquitous multifunctional protein. It has roles in various cellular processes. tTG is a major target of autoantibodies in celiac disease, and its expression by immunohistochemistry in pediatric celiac disease has not been fully examined. We studied tTG expression in 78 pediatric duodenal biopsies by utilizing an antibody to transglutaminase 2. Serum tTG was p...

Tissue transglutaminase 2 belongs to a family of transglutaminase proteins that confers mechanical resistance from proteolysis and stabilizes proteins. Transglutaminase 2 promotes transamidation between glutamine and lysine residues with the formation of covalent linkages between proteins. Transglutaminase 2 also interacts and forms complexes with proteins important in extracellular matrix orga...

Since transglutaminases create covalent gamma-glutamyl-epsilon-lysine cross-links between extracellular matrix proteins they are prime candidates for stabilizing tissue during wound healing. Therefore, we studied the temporo-spatial expression of transglutaminase activity in skin regenerating from cultured epithelial autografts in severely burned children by the specific incorporation of monoda...