Sökning: "immunologi"

Visar resultat 21 - 25 av 1052 avhandlingar innehållade ordet immunologi.

  1. 21. The acidic domain, the human version and the protein interaction of the ETS transcription factor SPI-C

    Detta är en avhandling från Robert Carlsson, BMC I13, 22184, Lund, Sweden

    Författare :Robert Carlsson; Lund University.; Lunds universitet.; [2004]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; serology; transplantation; Immunologi; serologi; Immunology; B-lymphocyte; phylogeny; STAT6; SPI-C; transcription;

    Sammanfattning : Primary infections and vaccination stimulates the immunesystem to produce memory cells that rapidly respond to reexposure of the same antigen. These memory responses are dependent on an adaptive type of immunity that sustains the reactivity of the immune system by long-lived memory immune cells. LÄS MER

  2. 22. Studies on the function of CD4CD25 regulatory T cells: An in vitro approach

    Detta är en avhandling från Section for Immunology, Lund University

    Författare :Lukas Cederbom; Lund University.; Lunds universitet.; [2001]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Immunology; CD152; Costimulation; Dendritic cells; Regulatory T cells; CD4 CD25 ; serology; transplantation; Immunologi; serologi;

    Sammanfattning : Immunological self-tolerance is a state of the whole organism where deleterious responses are either avoided or regulated. Breaking of immunological tolerance will lead to autoimmune disease or chronic inflammatory conditions. LÄS MER

  3. 23. T cells in Autoimmunity: studies on murine type II collagen-induced arthritis

    Detta är en avhandling från Lund University, Section for Medical Inflammation Research, Sölvegatan 19, SE-223 62 Lund, Sweden

    Författare :Alexandre Corthay; Lund University.; Lunds universitet.; [2000]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Immunologi; Autoimmunity T lymphocytes collagen-induced arthritis Glycosylation TCR; transplantation; serology; Immunology; serologi; Skeleton; muscle system; rheumatology locomotion; Skelett; muskelsystem; reumatologi;

    Sammanfattning : Collagen-induced arthritis (CIA) is a mouse model for rheumatoid arthritis, in which autoimmunity is induced by immunization with type II collagen (CII), a cartilage-specific protein. In the present work, alpha/beta T cells were shown to be required for CIA and for the production of anti-CII IgG antibodies, whereas gamma/delta T cells were neither necessary nor sufficient for development of CIA. LÄS MER

  4. 24. Studies of two Yersinia proteins: YopJ, an inhibitor of inflammatory responses, and YpkA, a RhoA/Rac-binding kinase

    Detta är en avhandling från Immunology

    Författare :Jean-Marie Dukuzumuremyi; Lund University.; Lunds universitet.; [2003]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; serologi; transplantation; serology; Immunology; CIB; AvrA; Yops; Rac; RhoA; YpkA; Yersinia; YopJ; Immunologi;

    Sammanfattning : Eukaryotic cells possess sensitive systems for the detection of microbes and microbial-derived products. Bacteria-eukaryotic cells contact triggers several signaling pathways, most of which are dependent on protein-protein interactions followed by phosphorylation, leading to activation of defense mechanisms. LÄS MER

  5. 25. Expression and regulation of CCL25 and its role in T cell localization to and function within the small intestine

    Detta är en avhandling från Lund University: Faculty of Medicine

    Författare :Anna Ericsson; Lund University.; Lunds universitet.; [2005]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; mucosa; epithelium; intestine; transplantation; serology; Immunologi; Immunology; integrin; serologi; Chemokine;

    Sammanfattning : Earlier studies have demonstrated an important role for the chemokine CCL25, and its receptor CCR9, in the generation of the small intestinal lymphocyte compartment. The work in this thesis was aimed at determining how CCL25 is regulated within the small intestinal mucosa, and what potential role it plays in T cell localization to and function within this site. LÄS MER