Sökning: "heparin"
Visar resultat 6 - 10 av 238 avhandlingar innehållade ordet heparin.
6. Helicobacter pylori cell surface interactions with glycosaminoglycans. Identification and characterisation of proteins binding to heparin/heparan sulphate
Sammanfattning : Helicobacter pylori is a gastric pathogen which cause chronic type B gastritis and peptic ulcer disease. H. pylori produces virulence factors such as urease, vacuolating cytotoxin VacA, cag pathogenicity island-associated proteins, flagella and adhesins. LÄS MER
7. Monocytes, Tissue Factor and Heparin-coated Surfaces : Clinical and Experimental Studies
Sammanfattning : Cardiopulmonary bypass (CPB) is associated with inflammatory response and activation of coagulation. Heparin coating of the CPB circuit is shown to improve the biocompatibility of the surface. The biological effects of a new heparin surface, the Corline Heparin Surface (CHS), prepared according to a new principle, have been studied. LÄS MER
8. Characterization of Surfaces Designed for Biomedical Applications
Sammanfattning : In order to develop blood biocompatible materials a heparin surface and a phosphorylcholine (PC) functionalized polymer surface were characterized using photoelectron spectroscopy (PES). The formation of the heparin surface was studied by quartz crystal microbalance with dissipation monitoring (QCM-D). LÄS MER
9. Structure and Interactions of the Extracellular Matrix Protein PRELP
Sammanfattning : This thesis describes the structure and interactions of a novel extracellular matrix protein - PRELP (proline arginine-rich end leucine-rich repeat protein). The amino acid sequence of PRELP showed that it belonged to the leucine-rich repeat (LRR) protein family in connective tissues. LÄS MER
10. Antithrombotic Effects of Activated Protein C and Heparins in Deep Arterial Injury
Sammanfattning : The investigations presented in this thesis have evaluated different strategies to prevent thrombosis in an experimental model of deep arterial injury in rats. Unfractionated heparin (UFH) is often used to prevent thrombosis in microvascular surgery and in other vascular interventions, but a major drawback of UFH is increased bleeding. LÄS MER