Search for dissertations about: "vascular graft"
Showing result 16 - 20 of 68 swedish dissertations containing the words vascular graft.
-
16. Studies on vascular remodeling in acute coronary artery disease
Abstract : Atherosclerosis is an arterial disease, characterized by endothelial dysfunction, vascular inflammation, and lipid accumulation in the vessel wall. Unstable coronary syndroms may be initiated by rupture of the atherosclerotic plaque, which may be caused by activation of matrix metalloproteinases (MMPs), apoptosis and angiogenesis. READ MORE
-
17. The Microvasculature of Endogenous and Transplanted Pancreatic Islets : Blood Perfusion, Oxygenation and Islet Endocrine Function
Abstract : Type 1 diabetes mellitus affects millions of people worldwide. Islet transplantation is a minimal invasive surgical procedure that restores euglycemia and halts the progression of diabetic complications. However, despite transplantation of islets from multiple donors most patients reverse to hyperglycemia within five years. READ MORE
-
18. Artificial blood vessels - Studies on endothelial cell and blood interactions with bacterial cellulose
Abstract : Cardiovascular diseases are still the number one cause of death or invalidity in the western world today. Atherosclerotic plaques and restenosis can result in severe occlusions of peripheral and coronary arteries. Treatment depends on the severity of the disease and includes drug therapy and bypass surgery. READ MORE
-
19. Experimental Studies on the Vasculature of Endogenous and Transplanted Islets of Langerhans
Abstract : The blood vessels of the pancreatic islets are of crucial importance for oxygen and metabolite supply as well as dispersal of secreted hormones. In addition to this, endothelial cells have an important role in the revascularization process after islet transplantation. READ MORE
-
20. Mesenchymal stem cells in vascular structure and remodeling in cancer
Abstract : Mesenchymal stem cells (MSCs) are present in vascular structure and play an important role in vessel remodeling in normal, as well as pathological conditions, such as transplant arteriosclerosis or tumor angiogenesis. Moreover, MSCs affect tumor growth and metastasis by production of chemokines, such as (C-C motif) ligand 7 (CCL7). READ MORE