Sökning: "large intestine"

Visar resultat 16 - 20 av 89 avhandlingar innehållade orden large intestine.

  1. 16. Gut Feelings - From Brain to Gut and from Lumen to Gut

    Författare :Xiaowen Cheng; Neurogastroenterologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Enteric nervous system; cerebral ischemia; galectine-3; tuft cell; CGRP; CCK; GLP-1; 5HT; PYY;

    Sammanfattning : Part 1: From Brain to GutThe brain is an organ with a high energy requirement. To meet this demand, the brain needs a continuous and well-regulated blood supply. In situations where the brain, or parts of the brain, does not receive sufficient blood flow injury arise. LÄS MER

  3. 17. Water-swelling tablets based on hydrophobically modified poly(acrylic acid) - Effects of amphiphiles on swelling and drug release

    Författare :Patrik Knöös; Fysikalisk kemi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Drug deliver; Controlled release; Hydrophobically modified polymers; Surfactant-polymer interactions; Poorly soluble drug;

    Sammanfattning : An important issue within the pharmaceutical world today is the increasing number of poorly soluble drugs. These often show a low bioavailability and a susceptibility to varying conditions in the intestine. LÄS MER

  4. 18. Human intraepithelial lymphocytes : a comparative study of phenotype, morphology, and functional properties of intraepithelial lymphocytes in gut and oral mucosa

    Författare :Carina Lundqvist; Marie-Louise Hammarström; Sten Hammarström; Per Brandtzaeg; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; human intraepithelial lymphocytes; alimentary tract; intestinal epithelium; gut luminal antigens; gingiva; γδ T cells; immunoelectron microscopy; cytokine mRNA; RT-PCR; extrathymic T cell maturation; RAG-1; periodontitis; mucosal immune system; CD4-CD8- αβ T cells; CD8 γδ T cells;

    Sammanfattning : Human intraepithelial lymphocytes (IEL) constitute a unique cell population situated in the first line of defense of the alimentary tract. Here they are continuously exposed to a massive antigenic load of high complexity. However, different conditions prevail along the alimentary tract. LÄS MER

  5. 19. Defensins and cytokines in inflammatory bowel disease

    Författare :Arman Rahman; Mats Andersson; Umeå universitet; []
    Nyckelord :immunologi; Immunology;

    Sammanfattning : Ulcerative colitis (UC) and Crohn’s disease (CD) constitute the two major inflammatory bowel diseases in man. Both are serious chronic illnesses of the intestine with severe debilitating effects. The etiology of the diseases is unknown, but involvement of both adaptive and innate immune reactions seems to be major factors in the pathogenesis. LÄS MER

  7. 20. Early perturbations in lipid metabolism in insulin resistance

    Författare :Else Hellebö Johanson; Göteborgs universitet; []
    Nyckelord :insulin resistance; nateglinide; peak VO2; postprandial; relatives; triglyceride-rich lipoproteins; visceral fat; VLDL;

    Sammanfattning : Subjects with the Metabolic Syndrome with or without type 2 diabetes are at excess risk for developing cardiovascular disease. The mechanisms are still not completely understood. Resistance to insulin-stimulated glucose uptake is associated with several metabolic and hemostatic risk factors for cardiovascular disease. LÄS MER