Search for dissertations about: "mucosal barrier integrity"
Showing result 1 - 5 of 15 swedish dissertations containing the words mucosal barrier integrity.
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1. Gastrointestinal mucosal protective mechanisms : Mudolatory effects of Heliobacter pyroli on the gastric mucus gel barrier and mucosal blood flow in vivo
Abstract : The gastrointestinal mucus gel layer and blood flow are two important mechanisms for protection at the pre-epithelial and sub-epithelial levels, respectively. Helicobacter pylori might circumvent these mechanisms and elicit a chronic inflammatory response with consequent ulcers in the stomach and duodenum. READ MORE
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2. Experimental Disruption of Intestinal Mucosal Homeostasis : Exploring the Protective Potential of Melatonin and Misoprostol
Abstract : The intestinal mucosa serves as a protective layer that separates the intestinal contents from the underlying tissues. It restricts harmful substances, pathogens, and undigested particles from entering the bloodstream. READ MORE
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3. Gastrointestinal Permeability and Motility in Inflammatory Bowel Disease
Abstract : Synchronized motility, permeability and secretory (hormones and enzymes) events are integral to normal physiology. Smooth muscle syncytium operates with enteric nervous system (ENS) and endocrine signalling to accommodate, mix and control passage of ingested materials. READ MORE
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4. The Renin Angiotensin System in the Human Esophageal Mucosa − expression, actions and potential involvement in reflux disease
Abstract : The renin angiotensin system (RAS) is a classical endocrine system, regulating body fluid balance and blood circulation. Recent research has shown that the system is being also locally expressed and active in several organs and tissues. READ MORE
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5. Intestinal permeability : a parameter of mucosal dysfunction
Abstract : The gastrointestinal tract has two opposing functions; to absorb nutrients and electrolytes, and to act as a barrier towards hazardous and non-nutritional substances. In the present thesis the barrier function of the gastrointestinal tract was studied in animal models in vivo, in situ and in vitro. READ MORE