Search for dissertations about: "Nuclear factor kappa B"
Showing result 1 - 5 of 37 swedish dissertations containing the words Nuclear factor kappa B.
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1. INITIATION OF EXPERIMENTAL ACUTE PANCREATITIS AND MODULATION OF INFLAMMATORY RESPONSE
Abstract : Heparan sulfate (HS), a substance common in the extracellular matrix on epithelial cells is present in the pancreas, lining the duct lumen. During pathological conditions, we propose that it can be shed from the ECM and bind to receptors on the cell surface, thus triggering an inflammatory response, which if excessive can cause acute pancreatitis (AP). READ MORE
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2. Crosstalk between Inflammation and Coagulation in Acute Pancreatitis - Experimental and Clinical Studies
Abstract : In various inflammatory conditions a close interplay between inflammation and coagulation is known to exist, where coagulation factor VII (FVII) and tissue factor (TF) are considered to be pivotal players. In this thesis the crosstalk between inflammation and coagulation in acute pancreatitis (AP) has been investigated. READ MORE
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3. The nuclear factor k[kappa]B signal transduction pathway : its role in atherogenesis and intimal hyperplasia
Abstract : Vascular inflammation is a hallmark of major cardiovascular diseases such as atherosclerosis, and also suggested as a critical component implicated in intimal hyperplasia. Given its central role in regulating expression of inflammatory genes, the nuclear factor kappaB (NF-kappaB) signal transduction pathway was postulated to play an important role in these pathological processes. READ MORE
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4. Hypoxia inducible factor 1 alpha : dependent and independent regulation of hematopoietic stem cells and leukemia
Abstract : This thesis has studied the role of low oxygen levels, or hypoxia, in hematopoietic stem cells (HSCs) and how, at the molecular level, it regulates stem cell maintenance and protects against oxidative stress induced by reactive oxygen species (ROS). HSCs reside within the bone marrow in specific niches created by a unique vascularized environment, which is suggested to be hypoxic and crucial for HSCs by maintaining a quiescent state of cell cycle and by redirecting metabolism away from the mitochondria to glycolysis. READ MORE
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5. Role of environmental toxins in chronic experimental arthrithis - in search for anti-inflammatory pathways of ethanol and nicotine
Abstract : Rheumatoid arthritis (RA) is a common systemic autoimmune disorder and a debilitating disease affecting 1% of the world population. The etiology of RA is an unresolved issue. Environmental factors such as alcohol intake and cigarette smoke have been described as contributing to the pathogenesis of RA. READ MORE