Sökning: "Gut bacteria"

Visar resultat 1 - 5 av 97 avhandlingar innehållade orden Gut bacteria.

  1. 1. Chemical signals in interactions between Hylobius abietis and associated bacteria

    Detta är en avhandling från Stockholm : Kungliga tekniska högskolan

    Författare :Karolin Axelsson; KTH.; [2016]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Pine weevil; Hylobius; Rahnella; Pseudomonas; bacteria; fungi; metabolites; 2-methoxyphenol; 2-phenylethanol; Kemi; Chemistry;

    Sammanfattning : The pine weevil (Hylobius abietis L.) is one of the two topmost economically important insect pests in Swedish conifer forests. The damage increase in areas were the silvicultural practice is to use clear cuttings were the insects gather and breed. LÄS MER

  2. 2. Identification of bacteria associated with malaria mosquitoes - Their characterisation and potential use

    Detta är en avhandling från Stockholm : Institutionen för genetik, mikrobiologi och toxikologi

    Författare :Jenny Lindh; Stockholms universitet.; [2007]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Malaria; mosquito; Anopheles; bacteria; paratransgenics; semiochemicals; NATURAL SCIENCES Chemistry Biochemistry Molecular biology; NATURVETENSKAP Kemi Biokemi Molekylärbiologi; molekylärgenetik; Molecular Genetics;

    Sammanfattning : The use of transformed bacteria to stop or kill disease-causing agents in the gut of vector insects is called paratransgenics. Two of the major steps in creating a paratransgenic Anopheles mosquito, unable to spread the Plasmodium parasites that cause malaria, are to find a bacterium suitable for the purpose and a way to introduce the transformed bacterium into mosquitoes in the field. LÄS MER

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

    Detta är en avhandling från Department of Cell and Organism Biology, Lund University

    Författare :Frida Fåk; [2007]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; probiotics; prebiotics; antibiotics; lactobacilli; bacteria; intestinal permeability; Small intestine; maturation; weaning; suckling;

    Sammanfattning : 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. LÄS MER

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

    Detta är en avhandling från Department of Chemistry, Lund University

    Författare :Evelina Kulcinskaja; [2015]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; glycoside hydrolases; gut microflora; mannan; enzymes; GH26; GH5; β-mannanase;

    Sammanfattning : 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. LÄS MER

  5. 5. Gut bacteria, regulatory T cells and allergic sensitization in early childhood

    Detta är en avhandling från Göteborg : Kompendiet Aidla Trading AB

    Författare :Hardis Rabe; Göteborgs universitet.; Gothenburg University.; [2014]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gastrointestinal system; Allergy and immunology in infancy childhood: periodicals; T-Lymphocytes; Regulatory; Regulatory T cells; T cell development; bacterial colonization of the gut; allergy; allergic sensitization; cohort study; children;

    Sammanfattning : .... LÄS MER