Sökning: "chemokine"

Visar resultat 1 - 5 av 231 avhandlingar innehållade ordet chemokine.

  1. 1. Dysregulated mucosal immune responses in microscopic colitis patients

    Detta är en avhandling från Örebro : Örebro university

    Författare :Sezin Günaltay; Örebro universitet.; [2016]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Microscopic colitis; collagenous colitis; lymphocytic colitis; TLR; chemokine; chemokine receptor; IL-37; TCR; Immunology; Immunologi; Biomedicin; Biomedicine;

    Sammanfattning : Microscopic colitis (MC), comprising collagenous colitis (CC) and lymphocytic colitis (LC) is a common cause of chronic watery diarrhea. The diagnosis relies on typical histopathological changes observed upon microscopic examination. LÄS MER

  2. 2. 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

  3. 3. Migration on extracellular matrix surface and infiltration into matrix - two distinguishable activities of human T cells

    Detta är en avhandling från Lund University: Faculty of Medicine

    Författare :Jyrki Ivanoff; Umeå universitet.; [2003]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Immunology; extracellular matrix; fibronectin; collagen type IV; laminin; neuropeptide; chemokine; TIMP-1; MMP-9; T cells; Migration; Immunologi; MEDICINE Microbiology; immunology; infectious diseases Immunology; MEDICIN Mikrobiologi; immunologi; infektionssjukdomar Immunologi; Clinical Immunology; klinisk immunologi;

    Sammanfattning : Migration of T-lymphocytes on a surface coated with extracellular matrix (ECM) components (two-dimensional (2-D) migration) and migration (infiltration) into a matrix (Three-dimesional (3-D) migration) are complex events and the underlying mechanisms are not yet fully understood. Here 2-D and 3-D migration were studied by use of seven leukemic T-cell lines representing discrete differentiation stages, a non-leukemic T-cell clone, and normal peripheral blood T cells. LÄS MER

  4. 4. Chemotactic factors in the human follicle at ovulation

    Detta är en avhandling från Lund University: Faculty of Medicine

    Författare :Eva Runesson; Göteborgs universitet.; Gothenburg University.; [2000]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; chemokine; follicle; gonadotropin; human; ovary; ovulation;

    Sammanfattning : Ovulation is initiated by the midcycle gonadotropin surge, which leads to a controlled degradation of the follicle wall ending in follicular rupture and oocyte extrusion. The gonadotropins triggers several biochemical and biophysical changes such as vascular alterations, increased proteolytic enzyme activity and leukocyte extravasation, within the preovulatory follicle. LÄS MER

  5. 5. Clinical, epidemiological and immunological aspects of Lyme borreliosis with special focus on the role of the complement system

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Anna J Henningsson; Linköpings universitet.; Linköpings universitet.; [2011]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Lyme borreliosis; neuroborreliosis; clinical; epidemiology; inflammation; complement; cytokine; chemokine;

    Sammanfattning : Lyme borreliosis (LB) is the most common vector-borne disease in the Northern Hemisphere. The infection is caused by spirochetes belonging to the Borrelia burgdorferi sensu lato complex, and it is transmitted to humans by ticks. LÄS MER