Search for dissertations about: "Serotonin 5HT"
Showing result 1 - 5 of 10 swedish dissertations containing the words Serotonin 5HT.
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1. Tissue remodelling in pulmonary fibrosis linked to 5-HT2 receptor activation
Abstract : After an injury, an immediate reparative response is triggered to replace the damaged tissue, however, in fibrosis, cells remain active despite wound resolution causing a steady build-up of fibrotic tissue. In pulmonary fibrosis,there is a constant regeneration and remodelling of lung tissue where the thin architecture of alveoli become thickened, hampering efficient diffusion of oxygen, as seen in diseases like idiopathic pulmonary fibrosis (IPF). READ MORE
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2. Gut Feelings - From Brain to Gut and from Lumen to Gut
Abstract : Part 1: From Brain to GutThe brain is an organ with a high energy requirement. To meet this demand, the brain needs a continuous and well-regulated blood supply. In situations where the brain, or parts of the brain, does not receive sufficient blood flow injury arise. READ MORE
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3. Studies on 5-hydroxytryptophol and the metabolic interaction between serotonin and ethanol
Abstract : The biogenic amine serotonin (5-hydroxytryptamine, 5HT) is most abundant within the gastrointestinal tract (GIT), in blood platelets, and in the central nervous system. The 5HT system is involved in many physiological and behavioural processes in the body. READ MORE
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4. Imaging and Quantification of Brain Serotonergic Activity using PET
Abstract : This thesis investigates the potential of using positron emission tomography (PET) to study the biosynthesis and release of serotonin (5HT) at the brain serotonergic neuron. As PET requires probe compounds with specific attributes to enable imaging and quantification of biological processes, emphasis was placed on the evaluation of these attributes. READ MORE
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5. Neuroactive steroids and rat CNS
Abstract : Several studies suggest profound effects on mood and cognition by neuroactive steroids. Estrogen alone or in combination with antidepressant drugs affecting the serotonin system has been used to treat mood disorders. On the other hand, progesterone is related to negative effects on mood and memory. READ MORE