Search for dissertations about: "MEMBRANE"
Showing result 11 - 15 of 2809 swedish dissertations containing the word MEMBRANE.
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11. Advanced Fluorescence Microscopy to Study Plasma Membrane Protein Dynamics
Abstract : Membrane protein dynamics is of great importance for living organisms. The precise localization of proteins composing a synapse on the membrane facing a nerve terminus is essential for proper functioning of the nervous system. In muscle fibers, the nicotinic acetylcholine is densely packed under the motor nerve termini. READ MORE
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12. Into the Membrane and Beyond : Improving Membrane Protein Over-Expression in Escherichia coli
Abstract : Membrane proteins fulfil a wide variety of essential functions in the cell and many are (potential) drug targets. Since their natural abundance is usually very low, most membrane proteins have to be over-expressed for functional and structural studies. READ MORE
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13. Pathogen entry mechanisms and endocytic responses to plasma membrane damage
Abstract : Endocytosis is a fundamental cellular process by which cells transport material from the outside to the inside of the cell through the formation of membrane invaginations that bud off from the plasma membrane. This process is important for nutrient uptake, regulating cell surface receptors and the overall plasma membrane composition. READ MORE
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14. Cholesterol in T cells : homeostasis, plasma membrane organization and signaling
Abstract : The plasma membrane of eukaryotic cells contains cholesterol and glycosphingolipids enriched nanodomains known as lipid rafts; which are believed to exist in a liquid ordered (lo) state. Methyl-beta-cyclodextrin (MBCD) is used to deplete cellular cholesterol and a widespread assumption is that MBCD preferentially targets cholesterol in lipid rafts. READ MORE
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15. Structural modeling of membrane transporter proteins
Abstract : A fundamental process of all living organisms - the transport of molecules across cellular membranes through membrane transport proteins - is investigated.After a brief review of general properties of biological membranes follows a recollection of the major methods of membrane transport that Nature utilizes (Chapter 1). READ MORE