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Visar resultat 1 - 5 av 165 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Intestinal Mucosa Reconstitution and Protection: Impact of Luminal Factors

   Författare :Yilei Mao; Lund Kirurgi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Probiotics; Pectin; Oat; Methotrexate; Lactobacilli; Intestinal injury; Intestinal immunity; Intestinal barrier; Enterocolitis; Fiber; Radiation; Surgery; orthopaedics; traumatology; Kirurgi; ortopedi; traumatologi;

   Sammanfattning : The gastrointestinal mucosa is one of the most rapidly proliferating tissues in the body, and serves as a barrier to luminal bacteria and toxins. Enteral nutrition, luminal fiber and probiotics are of crucial importance for the integrity of this barrier. LÄS MER

3. 2. Human intestinal T lymphocytes : a comparative analysis of phenotype and function in normal and inflamed mucosa

   Författare :Silvia Melgar; Nadine Cerf-Bensussan; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; human intestinal mucosa; intraepithelial lymphocyte; lamina propria lymphocyte; γδ T cell; regulatory T cell; cytotoxicity; cytokine; basal lymphoid aggregate; ulcerative colitis; Crohn s disease;

   Sammanfattning : The epithelial lining of the gut must allow immediate contact with beneficial components as nutrients and normal microflora. At the same time it runs the constant risk of attack from pathogenic microbes and noxious agents. LÄS MER

4. 3. Intestinal barrier function in health and disease

   Författare :Pernilla Nejdfors; Biologiska institutionen; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; VIP.; PACAP; secretion; ion transport; urine reservoir; radiation therapy; ulcerative colitis; macromolecules; dextran; mannitol; Ussing chamber; Intestinal permeability; mucosa; Animal physiology; Djurfysiologi; Physiology; Fysiologi;

   Sammanfattning : The intestinal epithelium has the dual function of absorbing nutrients and water as well as being a barrier to potentially harmful substances such as macromolecules and bacteria. In the present thesis the barrier function of the intestinal mucosa was studied in vitro in Ussing diffusion chambers. LÄS MER

5. 4. Microbe-host interactions in post-infectious irritable bowel syndrome

   Författare :Johanna Sundin; Robert Jan Brummer; Elisabeth Hultgren-Hörnqvist; Velmurugesan Arulampalam; Örebro universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; IBS; PI-IBS; Intestinal; Mucosa; Lymphocyte; Microbiota; Bacteria; Cytokine; Addaptive immune response; IL-13; Medicin; Medicine;

   Sammanfattning : .... LÄS MER

7. 5. Crohn's disease with special reference to intestinal malabsorption : a clinical study based on patients from northern Sweden

   Författare :Henry Nyhlin; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Crohn s disease; intestinal absorption tests; muscle electrolytes; intestinal mucosa; terminal ileal function; SeHCAT;

   Sammanfattning : Crohn's disease is a chronic inflammatory bowel disease which may affect any part of the gastrointestinal tract with a preference for the terminal ileum and ileocaecal region. The disease was first described in 1932 and has increased during the last decades. LÄS MER