Search for dissertations about: "UDP-glucose"
Showing result 1 - 5 of 14 swedish dissertations containing the word UDP-glucose.
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1. Gene regulation of UDP-glucose synthesis and metabolism in plants
Abstract : Photosynthesis captures light from the sun and converts it into carbohydrates, which are utilised by almost all living organisms. The conversion between the different forms of carbohydrates is the basis to form almost all biological molecules. READ MORE
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2. Plant UDP-glucose Pyrophosphorylase : Function and Regulation
Abstract : UDP-glucose pyrophosphorylase (UGPase) is an important enzyme of carbohydrate metabolism in all living organisms. The main aim of this thesis was to investigate the function and regulation of plant UGP genes as well as the UGPase proteins. READ MORE
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3. Studies on the Role of UDP-Glucose Dehydrogenase in Polysaccharide Biosynthesis
Abstract : Polysaccharides are found in all forms of life and serve diverse purposes. They are enzymatically synthesised from activated monosaccharide precursors, nucleotide sugars. One such nucleotide sugar is UDP-glucuronic acid, which is formed from UDP-glucose by the UDP-glucose dehydrogenase (UGDH) enzyme. READ MORE
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4. Molecular consequences of cellular UDP-glucose deficiency
Abstract : A Chinese hamster fibroblast mutant cell line, deficient in UDP-glucose (UDPG), denoted as Qc, and its counterpart cell line with normalized levels of UDPG (G3), were used to determine some molecular consequences of chronic UDPG deficiency. The UDPG deficient cells lacked glycogen, had elevated rates of glucose uptake and a decreased capacity to synthesize glycogen after 120h of culture. READ MORE
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5. The expression and regulation of hyaluronan synthases and their role in glycosaminoglycan synthesis
Abstract : The glycosaminoglycan hyaluronan is an essential component of the extracellular matrix in all higher organisms, affecting cellular processes such as migration, proliferation and differentiation. Hyaluronan is synthesized by a plasma membrane bound hyaluronan synthase (HAS) which exists in three genetic isoforms. READ MORE