Search for dissertations about: "immune complement"
Showing result 1 - 5 of 190 swedish dissertations containing the words immune complement.
-
1. Effects of Complement Opsonization of HIV on Dendritic Cells : and Implications for the Immune Response
Abstract : Dendritic cells are key players during HIV pathogenesis, and shape both the immediate immune response at the site of infection as well as directing the adaptive immune response against the virus. HIV has developed a plethora of immune evasion mechanisms that hijack dendritic cell functions, suppressing their ability to mount an accurate immune response and exploiting them for efficient viral transfer to target T cells. READ MORE
-
2. Analysis of Complement Deficiency States. With Focus on Molecular Characterization of C4 and Properdin Deficiency
Abstract : Complement deficiency is associated with an increased risk for invasive infection and immune complex disease. Screening for identification of complement-deficient patients is essential and a new ELISA-based procedure for detection of complement deficiency is described. READ MORE
-
3. Feedback Enhancement of Antibody Responses via Complement and Fc Receptors
Abstract : IgG, IgM and IgE in complex with antigen have the capacity to regulate specific immune responses. In this investigation, the role of Fc receptors for IgG (FcγRI, FcγRII and FcγRIII) and complement receptors 1 and 2 (CR1/2) for antibody-mediated enhancement of antibody responses are investigated. READ MORE
-
4. Haemophilus influenzae adhesins and the innate immune response
Abstract : Haemophilus influenzae is a human specific Gram-negative respiratory tract pathogen. Encapsulated H. influenzae strains exist in six different serotypes a-f, of which type b (Hib) is the most virulent. Hib is protected by the polysaccharide capsule when invading the blood circulaton and may cause diseases such as meningitis and epiglottitis. READ MORE
-
5. Complement aberrations and autoantibodies to complement proteins in relation to disease mechanisms
Abstract : The complement system, a part of the innate immune system with several links to the adaptive immune system, plays an important role in the pathogenesis of many diseases. The purpose of this thesis was to document and clarify some of these mechanisms. The thesis is based on four papers (I-IV). READ MORE