Search for dissertations about: "thesis on gut microflora"

Showing result 1 - 5 of 21 swedish dissertations containing the words thesis on gut microflora.

  1. 1. β-Mannan degradation by gut bacteria - Characterization of β-mannanases from families GH5 and GH26

    Author : Evelina Kulcinskaja; Biokemi och Strukturbiologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; glycoside hydrolases; gut microflora; mannan; enzymes; GH26; GH5; β-mannanase;

    Abstract : The human gut flora is important for our well-being. The gut bacteria are able to degrade and metabolize complex carbohydrates. Examples of such carbohydrates are β-mannans. β-Mannans consist of a backbone of β-1,4-linked mannose units and are present in e. READ MORE

  2. 2. Acute Liver Injury and the Gut. Role of Nitric Oxide, and the Effect of Arginine and Probiotic Administration

    Author : Diya Adawi; Kirurgi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gastro-enterology; traumatologi; ortopedi; Kirurgi; Lactobacilli; Bacterial translocation; D-galactosamine; Intestinal mucosal changes; Luminal factors; Microflora; Surgery; orthopaedics; traumatology; Gastroenterologi;

    Abstract : Infectious complications with enteric bacteria are common in liver diseases and liver surgery. An increased bacterial translocation from the gut has been proposed as one underlying mechanism. READ MORE

  3. 3. Gut microflora associated characteristics in children with celiac disease

    Author : Bo Tjellström; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Celiac disease; children; faeces; microflora associated characteristics; short chain fatty acids; branched-chain fatty acids; iso-butyric acid; iso-valeric acid; relatives; faecal microflora; faecal tryptic activity; screening;

    Abstract : Aim: The over-arching aim of this thesis was to study some metabolic functions of the gut microflora in children with known or screening detected celiac disease (CD) and their first-degree relatives. Materials: Study I. A number of 36 untreated CD children, 47 after at least 3 months on glutenfree diet (GFD) and 42 healthy controls (HC). Study II. READ MORE

  4. 4. Impact of the gut microflora on the digestive system in the suckling rat

    Author : Frida Fåk; Biologiska institutionen; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; probiotics; prebiotics; antibiotics; lactobacilli; bacteria; intestinal permeability; Small intestine; maturation; weaning; suckling;

    Abstract : The postnatal development of the gastrointestinal (GI) system in mammals is genetically programmed, but is, to an unknown extent, regulated by external factors such as the diet and the gut microflora. These factors can influence the growth of the GI tract, the age-related pattern of appearance of digestive enzymes and the decreased intestinal macromolecular permeability at gut closure, normally timed with weaning in young rodents. READ MORE

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

    Author : Carina Lundqvist; Marie-Louise Hammarström; Sten Hammarström; Per Brandtzaeg; Umeå universitet; []
    Keywords : 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;

    Abstract : 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. READ MORE