Sökning: "cellular immunity"
Visar resultat 6 - 10 av 182 avhandlingar innehållade orden cellular immunity.
6. Activation of the Cellular Immune Response in Drosophila melanogaster Larvae
Sammanfattning : During the last 40 years, Drosophila melanogaster has become an invaluable tool in understanding innate immunity. The innate immune system of Drosophila consists of a humoral and a cellular component. While many details are known about the humoral immune system, our knowledge about the cellular immune system is comparatively small. LÄS MER
7. Cellular Immune Responses to Cytomegalovirus
Sammanfattning : Cytomegalovirus (CMV) is a widespread infection affecting 50-90% of the human population. A typical silent primary infection is followed by life-long persistence in the host under control by virus-specific CD8 (“killer”) and CD4 (“helper”) T cells. LÄS MER
8. Signaling pathways in the activation and proliferation of Drosophila melanogaster blood cells
Sammanfattning : The larva of the fruit fly Drosophila melanogaster is an excellent model to study the molecular control of innate cellular immune responses. Cellular responses take place, and can be studied, following infestation of the wasp Leptopilina boulardi. This response includes proliferation and activation (differentiation) of the blood cells (hemocytes). LÄS MER
9. Macrophages in Crohn's Disease: lnnate immune cellular and molecular mechanisms driving intestinal inflammation and fibrosis
Sammanfattning : Macrophages and their interactions with the lamina propria and luminal microenvi-ronment are crucial in the pathogenesis of Crohn´s disease (CD), a chronic inflamma-tory disease with a strong inflammatory innate immune involvement. Therefore, in-terpreting macrophage activity in the intestinal microenvironment may identify treatment targets beneficial for at least a subgroup of patients. LÄS MER
10. Neutrophils versus Pathogenic Fungi : through the magnifying glass of nutritional immunity
Sammanfattning : Neutrophils are among the first white blood cells recruited to the site of infection once microbial pathogens enter the host organism. At site, they perform a well-orchestrated chain of processes that aims to kill the microbial invader. Most prominent, neutrophils engulf microbes to inactivate them intracellularly, a process called phagocytosis. LÄS MER