Sökning: "LPS"

Visar resultat 16 - 20 av 321 avhandlingar innehållade ordet LPS.

  1. 16. Mucosal Vaccination Using Polyacryl Starch Microparticles as Adjuvant with Salmonella enteritidis as a Model Pathogen

    Författare :Lena Strindelius; Ingvar Sjöholm; Mary Jo Wick; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutics; mucosal vaccination; polyacryl starch microparticles; salmonella enteritidis; flagellin; fimbriae; rCTB; LPS; Ussing chamber; Galenisk farmaci; Pharmaceutics; Galenisk farmaci; galenisk farmaci; Pharmaceutics;

    Sammanfattning : Polyacryl starch microparticles have been developed as a new mucosal vaccine adjuvant intended for use in oral vaccination. The main objectives of this thesis were to evaluate the efficacy of these polyacryl starch microparticles and to study their uptake through mucosal tissues. LÄS MER

  2. 17. Evolution and Mechanisms of Tigecycline Resistance in Escherichia coli

    Författare :Marius Linkevičius; Dan I. Andersson; Linus Sandegren; Patrice Courvalin; Uppsala universitet; []
    Nyckelord :Tigecycline; Bacterial resistance; Fitness; Escherichia coli; AcrAB; LPS; Tet proteins; Tet A ; Tet K ; Tet M ; Tet X ; tet genes; pUUH239.2; Mikrobiologi; Microbiology;

    Sammanfattning : Antibiotic resistance is an ongoing global medical crisis and we are in great need of new antibacterial agents to combat rapidly emerging resistant pathogens. Tigecycline is one of few drugs that have been introduced into medicine during the last two decades. LÄS MER

  3. 18. A mouse model for direct evaluation of cholera vaccines

    Författare :Erik Nygren; Göteborgs universitet; []
    Nyckelord :Vibrio cholerae; cholera vaccine; cholera toxin; LPS; anti-bacterial immunity; IgA; challenge; protection; colonization;

    Sammanfattning : Cholera continues to be an important cause of morbidity and mortality in large parts of the developing world and is a significant negative factor for economic development. Vibrio cholerae bacteria of the O1 or O139 serogroup can cause disease due to their ability to colonize the intestine and produce an enterotoxin, cholera toxin (CT). LÄS MER

  4. 19. Uptake and fate of pathogenic microbes in the blue mussel, Mytilus edulis

    Författare :Bodil Hernroth; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mytilus edulis; bivalve; immune response; lipopolysaccharide; LPS; antimicrobial peptide; gamma camera; radiolabelling; Salmonella typhimurium; sanitary safety; public health;

    Sammanfattning : Bivalves, like the blue mussel Mytilus edulis, are filter-feeders and can therefore accumulate high numbers of microbes from the surrounding water. These shellfish are considered the main risk for bringing pathogens from domestic outlets in the sea, back to the community. LÄS MER

  5. 20. Recognition by leukocyte formyl peptide receptors. Promiscuous binding or pattern recognition?

    Författare :Johan Bylund; Göteborgs universitet; []
    Nyckelord :neutrophils; chemoattractant; FPRL1; NADPH-oxidase; LPS; priming; subcellular organelles; human; murine;

    Sammanfattning : Neutrophil granulocytes play an important role in the early stages of microbial infection. The neutrophils have to leave the blood stream and migrate out into the tissue where they phagocytose microbes and cell debris from damaged host tissues. LÄS MER