Sökning: "C3 complement"
Visar resultat 6 - 10 av 80 avhandlingar innehållade orden C3 complement.
6. Complement aberrations and autoantibodies to complement proteins in relation to disease mechanisms
Sammanfattning : 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). LÄS MER
7. Innate immunity in diabetes mellitus. Complement components C4BP and C3 promote survival of β cells under metabolic challenges
Sammanfattning : The Complement system is a main effector mechanism of the innate immune system, acting to enhance clearance of pathogens, but also aids removal of biological debris from the body, including immunocomplexes, apoptotic/necrotic cells and protein aggregates. Complement regulators serve to prevent excessive inflammation and their interaction with the same materials targeted by the complement system results in ‘silent’ cleaning of wastes. LÄS MER
8. The Role of IgM and Complement in Antibody Responses
Sammanfattning : An intact complement system including the complement receptors 1 and 2 (CR1/2) is crucial for the generation of a normal antibody response in animals and humans. Moreover, activation of the classical pathway is thought to be important since deficiency in complement components C1q, C2, C4 or C3 lead to impaired antibody responses. LÄS MER
9. Clinical, epidemiological and molecular aspects of hemolytic uremic syndrome
Sammanfattning : Hemolytic uremic syndrome (HUS) is the most common cause of acute renal failure in children in the western world. HUS is characterized by the triad of hemolytic anemia, thrombocytopenia and renal failure. There are two main subtypes of HUS; typical or D+ (D stands for diarrhea) HUS associated with enterohemorrhagic E. LÄS MER
10. The role of Moraxella catarrhalis outer membrane proteins in pathogenesis
Sammanfattning : Moraxella catarrhalis is an important respiratory pathogen. It is a common cause of otitis media in children, a usual infections agent in sinusitis and makes up to 10% of all exacerbations of chronic obstructive pulmonary disease (COPD). LÄS MER