Search for dissertations about: "complement regulator"
Showing result 1 - 5 of 33 swedish dissertations containing the words complement regulator.
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1. The role of the complement system in arthritis and stroke
Abstract : Complement is part of the innate immune system and functions primarily as a first line of defense against invading microorganisms. It is a complex cascade, which can be activated via three pathways: the classical, alternative and mannan-binding lectin pathway. READ MORE
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2. Glial cell responses, complement and clusterin expression after lesions in central or peripheral nervous system
Abstract : The present Thesis examines the expression and role of complement and the complement regulator clusterin after central or peripheral axon injury in relation to the responses of non-neuronal cells. Following peripheral sensory nerve injury, complement was expressed in the spinal cord and brain stem in association with reactive microglia, which also appeared to be a local source of complement. READ MORE
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3. Clinical, epidemiological and immunological aspects of Lyme borreliosis with special focus on the role of the complement system
Abstract : 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. READ MORE
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4. Innate immunity in diabetes mellitus. Complement components C4BP and C3 promote survival of β cells under metabolic challenges
Abstract : 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. READ MORE
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5. Novel endogenous mechanisms of complement regulation - A delicate balance
Abstract : In this thesis, the biochemical mechanisms for complement activation by endogenous proteins are explored. The short leucine-rich repeat proteins (SLRPs) help organise extracellular matrices. We found that several SLRPs bind C1q and of these, fibromodulin and osteoadherin trigger complement. READ MORE