Sökning: "Filamentous phage"

Hittade 5 avhandlingar innehållade orden Filamentous phage.

  1. 1. The biology of filamentous phage infection - implications for display technology

    Detta är en avhandling från Fredrik Karlsson Dept. of Immunotechnology P.O. Box 7031 SE-22007 Lund

    Författare :Fredrik Karlsson; Lunds universitet.; Lund University.; [2004]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biotechnology; Bioteknik; infection mechanism; selective infection; TolA; Escherichia coli; pIII; Filamentous phage; Phage display technology;

    Sammanfattning : Popular Abstract in Swedish Det finns ett stort behov av molekyler eller reagenser för korrekt och snabb diagnos och/eller behandling av sjukdom. På laboratorier används särskilda verktyg för att ta fram sådana reagenser. Verktygen utgörs ibland av levande organismer, som t ex bakterier och virus, och kallas bioteknologiska verktyg. LÄS MER

  2. 2. In vivo and in vitro evolution of molecular mechanisms - Importance in B cell development and phage display

    Detta är en avhandling från Department of Immunotechnology, Lund University

    Författare :Nina Nilsson; Lunds universitet.; Lund University.; [2000]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; B cell development and phage display; transplantation; serology; Immunology; Immunologi; serologi; Biology; Biologi;

    Sammanfattning : Bone marrow resident hematopoietic stem cells differentiate into all different types of lymphoid populations, there among mature naive B cells expressing IgM and IgD. During the maturation, the B cells are subjected to several steps of selection to ensure proper development of the antigen receptor. LÄS MER

  3. 3. Effects of Vibrio cholerae protease and pigment production on environmental survival and host interaction

    Detta är en avhandling från Umeå : Molekylärbiologi (Medicinska fakulteten)

    Författare :Karolis Vaitkevicius; Umeå universitet.; [2007]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Bacteria-host interaction; Nematode; Metalloprotease; MEDICINE Microbiology; immunology; infectious diseases Microbiology Medical microbiology; MEDICIN Mikrobiologi; immunologi; infektionssjukdomar Mikrobiologi Medicinsk mikrobiologi;

    Sammanfattning : Only two out of more than 200 V. cholerae serogroups, classified on the basis of LPS structure, are associated with epidemic or pandemic cholera. These toxigenic serogroups carry phage-derived pathogenicity islands coding for the main virulence factors for establishment of cholera disease – cholera toxin (CTX) and toxin-coregulated pilus (TCP). LÄS MER

  4. 4. Modulators of Vibrio cholerae predator interaction and virulence

    Detta är en avhandling från Umeå : Umeå University

    Författare :Barbro Lindmark; Umeå universitet.; [2009]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Vibrio cholerae; Caenorhabditis elegans; PrtV; outer membrane vesicles; non-O1 non-O139; serum resistance; MEDICINE Dermatology and venerology; clinical genetics; internal medicine Clinical genetics Molecular biology; MEDICIN Dermatologi och venerologi; klinisk genetik; invärtesmedicin Klinisk genetik Molekylärbiologi; molekylärbiologi; Molecular Biology;

    Sammanfattning : Vibrio cholerae, the causal agent of cholera typically encodes two critical virulence factors: cholera toxin (CT), which is primarily responsible for the diarrhoeal purge, and toxin-co-regulated pilus (TCP), an essential colonisation factor. Nontoxigenic strains expressing TCP can efficiently acquire the CT gene through lysogenic conversion with CTXΦ, a filamentous phage that encodes CT and uses TCP as a receptor. LÄS MER

  5. 5. Humoral immunity during primate lentivirus infection : evaluation of B cell apoptosis and engineering of virus specific antibodies

    Detta är en avhandling från Stockholm : Karolinska Institutet, false

    Författare :Astrid Samuelsson; Karolinska Institutet.; Karolinska Institutet.; [1997]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : The focus of this project was to evaluate the contribution of the humoral immunity in controlling infection with primate lentiviruses - an area which has implications both for vaccine design as well as for understanding of the pathogenesis of the disease. The first goal was to generate efficient neutralizing reagents which could be used for passive immunotherapy trials, preferably in the macaque system, and to investigate if peptide immunogens could elicit such antibodies. LÄS MER