Search for dissertations about: "Medical Biochemistry"
Showing result 11 - 15 of 454 swedish dissertations containing the words Medical Biochemistry.
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11. 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
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12. Transcriptional regulation of mouse ribonucleotide reductase
Abstract : All living organisms are made of cells and they store their hereditary information in the form of double stranded DNA. In all organisms DNA replication and repair is essential for cell division and cell survival. These processes require deoxyribonucleotides (dNTPs), the building blocks of DNA. READ MORE
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13. Roles of Heparan Sulfate in Amyloid-β Pathology and Hypoxia
Abstract : Heparan sulfate (HS) is a highly sulfated polysaccharide expressed on the cell surface and in the extracellular matrix, interacting with a large number of proteins. HS is implicated in human diseases, including different types of cancer and amyloid diseases such as Alzheimer's disease (AD). READ MORE
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14. The megalin receptor
Abstract : Ionized calcium is a major player in the living organism. Its importance in both intra- and extracellular mechanisms have been studied in a broad number of publications. READ MORE
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15. Decoding Heparan Sulfate
Abstract : Heparan sulfate (HS) is a polysaccharide of glycosaminoglycan type composed of alternating hexuronic acid [either glucuronic acid (GlcA) or iduronic acid (IdoA)] and glucosamine (GlcN) units that can be sulfated in various positions. HS binds to a large number of proteins and these interactions promote many biological processes, including cell adhesion and growth factor signaling. READ MORE