Sökning: "Immunförsvar"
Visar resultat 1 - 5 av 205 avhandlingar innehållade ordet Immunförsvar.
1. A family of peptidoglycan recognition proteins in innate immunity
Sammanfattning : .... LÄS MER
2. Eco-immunological studies of innate immunity in Mallards (Anas platyrhynchos)
Sammanfattning : This thesis comprises two sections, both of which explore eco-immunology of the innate immune system of mallards (Anas platyrhynchos). The innate immune system serves a pivotal role as the first line of defense against invading pathogens, and is comprised of physical and chemical barriers. LÄS MER
3. Intestinal immune cells in health and disease. Dissecting histological characteristics of inflammatory bowel disease and inflamed lung using quantitative immunohistochemical image analysis
Sammanfattning : .... LÄS MER
4. Regulation of the germinal center response by T follicular helper cells and type I interferons
Sammanfattning : The protective effect of most currently available vaccines is dependent on high-affinity antibodies and long lived B cell memory, which develop within organized structures of secondary lymphoid organs called germinal centers (GCs). GC formation is supported by T follicular helper (Tfh) cells, a subset of CD4+ T cells that develop in parallel to other effector T cells and specifically localizes to B cell follicles. LÄS MER
5. Intestinal dendritic cell migration and induction of T cell responses
Sammanfattning : The intestine represents the body’s largest surface exposed to the outer world and is thus a major entry site for pathogens such as bacteria and viruses. The intestinal immune system has the important task of protecting us against infection while maintaining tolerance against the vast amount of commensal microbes populating the intestinal tract and the multitude of foreign antigen present in the diet. LÄS MER