Search for dissertations about: "Pancreatic hormone"
Showing result 1 - 5 of 73 swedish dissertations containing the words Pancreatic hormone.
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1. Pancreatic Neuroendocrine Tumors : Surgical Treatment and Follow-up
Abstract : Pancreatic neuroendocrine tumors (Pan-NET), are rare, heterogenous and derive from the hormone producing cells in the pancreas. The functioning tumors that overproduce hormones cause clinical syndromes with specific symptoms due to the hormonal production. READ MORE
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2. Mechanisms underlying lipotoxicity and glucotoxicity in pancreatic islets
Abstract : Although it has been known for many years that long-term exposure of pancreatic islets to a high level of free fatty acids (FFA) or glucose negatively modulates islet hormone release, the identities of signals mediating these effects are not yet fully clarified. The overall objective of this study was to investigate signal transduction pathways involved in FFA- and glucose-exerted effects on beta-cell function during both short-term as well as long-term exposure. READ MORE
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3. Sex, hormonal factors and pancreatic cancer
Abstract : Pancreatic cancer represents three percent of all incident cancer cases in developed countries, but stands the 7th most common cause of cancer related death. Worldwide, pancreatic cancer is more common among men, however in Sweden, the incidence ratio between sexes is levelling. READ MORE
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4. Studies of individual pancreatic -cells : Electrophysiological analysis of rhythmic behaviour and development of new techniques
Abstract : The insulin concentration in blood varies periodically, which is believed to prevent down-regulation of the hormone receptors. Loss of the regular insulin oscillations is considered to be an early sign of developing diabetes. READ MORE
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5. Hormone-Sensitive Lipase and the Pancreatic Beta-Cell
Abstract : Hormone-sensitive lipase (HSL) is a key enzyme in fatty acid mobilization. It is acutely regulated by extracellular signals via reversible phosphorylation. In the recent past, the focus of type 2 diabetes research has moved towards the lipid component. READ MORE