Search for dissertations about: "t cells memory"
Showing result 1 - 5 of 195 swedish dissertations containing the words t cells memory.
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1. T-cell responses to Helicobacter pylori in humans and a possible role of regulatory T cells
Abstract : Helicobacter pylori colonize the stomach and areas of gastric metaplasia in the duodenum. The bacteria induce both local and systemic immune responses, but despite this, the infection normally persists for life and causes chronic gastritis in all infected subjects and peptic ulcers or gastric cancer in 10-20% of infected individuals. READ MORE
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2. Approaches to analyses of cytotoxic cells. And studies of their role in H. pylori infection
Abstract : Helicobacter pylori infection causes chronic gastritis that may progress to peptic ulcers or gastric adenocarcinoma and thereby cause major world-wide health problems. Previous studies have shown that CD4+ T cells and the production of the cytokine IFN- × are important components of the immune response to H. pylori in humans. READ MORE
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3. Regulation of T cell effector functions in the intestinal mucosa
Abstract : T lymphocytes are a critical cellular component of the adaptive immune response. They are generated in the thymus from bone marrow derived progenitors, where they undergo commitment to the T cell lineage and differentiate and mature into naïve CD4+ and CD8+ T cells. READ MORE
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4. Pinpointing biomarkers of importance for children with combined type 1 diabetes and celiac disease
Abstract : Type 1 diabetes (T1D) and celiac disease are both characterized by an autoimmune feature. The diseases also share the same risk genes, and thereby patients have an increased risk of developing the other disease subsequently. READ MORE
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5. Functions and memory features of adaptive- and innate immune cells in physiological and inflammatory settings
Abstract : The immune system is a complex but well-regulated network which cooperates with the microbiota to maintain optimal homeostasis under physiological settings. A number of factors display the capacity to alter the immune system and thus microbiota crosstalk including host genetics, diet, environmental influences and drugs such as antibiotics or chemotherapeutic agents. READ MORE