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Background: Increased numbers of mast cells and mast cell activation in distal gut segments are associated with symptom onset and… Expand Objective:To study the effect of bariatric surgery on the entero-hypothalamic endocrine axis of humans and rodents. Background… Expand Gastrointestinal (GI) stromal tumors (GISTs), the specific KIT- or PDFGRA-signaling driven mesenchymal tumors, are the most… Expand Ghrelin, a circulating appetite-inducing hormone, is derived from a prohormone by posttranslational processing. On the basis of… Expand AbstractPurpose. Our main aim is to determine the effective intestinal permeability (Peff) in the rat jejunum in situ for 10… Expand AbstractPurpose. To chemically characterize the fluids available for drug dissolution in the upper gastrointestinal tract during… Expand Celiac disease (CD) is caused by gluten ingestion in susceptible individuals. Tissue transglutaminase (tTG)-specific Abs are… Expand Carcinoid tumors of the gastrointestinal tract differ in their clinical and histopathologic features, depending on the site of… Expand Monoclonal antibody MRK16 was used to determine the location of P-glycoprotein, the product of the multidrug-resistance gene… Expand