Search for dissertations about: "blood vessels"

Showing result 1 - 5 of 364 swedish dissertations containing the words blood vessels.

  1. 1. ENDOTHELIAL- EPITHELIAL INTERACTIONS Blood vessels friends or foes?

    University dissertation from Stem Cell Center, Lund University

    Author : Fredrik Wolfhagen Sand; Lunds universitet.; Lund University.; [2011]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; blood vessels; pancreas; endoderm development; S1P1; N-CAM; diabetic retinopathy; diabetes; tubulogenesis; Cdc42;

    Abstract : Popular Abstract in Swedish Diabetes är en av de vanligaste folksjukdomarna och tusentals diagnostiseras med sjukdomen varje år. Det finns två typer av diabetes, typ 1 och typ 2. I typ 1 förstörs de insulin producerande β-cellerna som finns i de Langerhanska öarna av kroppens immunförsvar. READ MORE

  2. 2. Tissue engineering in blood vessels

    University dissertation from Stem Cell Center, Lund University

    Author : Gisela Helenius; Göteborgs universitet.; Gothenburg University.; Göteborgs universitet.; Gothenburg University.; [2005]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; tissue engineering; vascular graft; endothelial cells; smooth muscle cells; thrombogenicity; mechanical properties; scaffold; bacterial cellulose;

    Abstract : Severely occluded coronary- and peripheral arteries, caused by atherosclerotic plaques, are treated with bypass surgery. Autologous veins are the most commonly used replacement graft. Among the patients that need a vascular bypass, 5-10% lack appropriate replacement veins due to previous surgery of bad quality of the vessels. READ MORE

  3. 3. Effects of Ischaemia on the Neuroretina and Retinal Blood Vessels

    University dissertation from Lund University

    Author : Bodil Gesslein; Lunds universitet.; Lund University.; [2010]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; protein kinase C; tumor necrosis factor; mitogen-activated protein kinases; pig; blood vessels; mfERG; Retinal ischaemia; vascular endothelial growth factor; hypoxia-inducible factor;

    Abstract : Popular Abstract in Swedish Om blodkärlen i ögat läcker eller om blodflödet stoppas får inte näthinnan den mängd syre och näring som den behöver. Detta tillstånd kallas ischemi och kan leda till att näthinnans celler skadas. Näthinnan ligger längst bak i ögat och fungerar som filmen i en kamera. READ MORE

  4. 4. Testicular blood flow methodological and functional studies in the rat

    University dissertation from Umeå : Umeå universitet

    Author : Jan-Erik Damber; Umeå universitet.; [1978]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Abstract : Different methods of measuring testicular blood flow in the rat were compared in an attempt to find an accurate method for measuring physiological testicular blood flow. It was found that both the Xenon- 133 clearance technique and the radioactive microsphere technique probably reflect true physiological blood flow in the testis. READ MORE

  5. 5. Turbulent Flow in Constricted Blood Vessels Quantification of Wall Shear Stress Using Large Eddy Simulation

    University dissertation from Linköping : Linköping University Electronic Press

    Author : Roland Gårdhagen; Linköpings universitet.; Linköpings universitet.; Linköpings universitet.; [2013]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : The genesis of atherosclerosis has previously been shown to be affected by the frictional load from the blood on the vessel wall, called the wall shear stress (WSS). Assessment of WSS can therefore provide important information for diagnoses, intervention planning, and follow‐up. READ MORE