Sökning: "Selectin"

Visar resultat 1 - 5 av 103 avhandlingar innehållade ordet Selectin.

  1. 1. Platelet adhesion and P-selectin surface expression

    Författare :Per A. Whiss; Nils Olav Solum; Linköpings universitet; []
    Nyckelord :divalent cations; ELISA; nicotine; nitric oxide; platelet adhesion; P-selectin; MEDICINE; MEDICIN;

    Sammanfattning : Upon injury in a blood vessel, platelets become activated and adbere to prevent blood loss. Activated platelets express adhesion molecules on their surface that also make leukocytes adhere to the injury. One such molecule, which also is expressed on endothelium, is the glycoprotein P-selectin. LÄS MER

  3. 2. On the role of mast cells in chemokine-induced leukocyte recruitment

    Författare :Yusheng Wang; Kirurgi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; chemokines; mast cells; TNF-alpha; dexamethasone; P-selectin; E-selectin; activation; Medicine human and vertebrates ; endothelial cells; adhesion; Neutrophil; Medicin människa och djur ; recruitment;

    Sammanfattning : Leukocyte recruitment is considered to playa key role in numerous inflammatory diseases. Tissue accumulation of Jeukocytes is a multi-steps process comprising rolling, adhesion and transmigration. LÄS MER

  4. 3. Adaptation of Helicobacter pylori Adherence Properties in Promotion of Host Tropism and Inflammatory Disease

    Författare :Marina Aspholm; Rino Rappuoli; Umeå universitet; []
    Nyckelord :H. pylori; BabA; SabA; adhesin; blood group antigens; sialylated; phase variation; hemagglutination; selectin; adaptation; odontologi; Odontology;

    Sammanfattning : Being among the most prevalent of persistent infectious agents in humans worldwide, Helicobacter pylori induces chronic inflammation (gastritis), which may progress to peptic ulceration and stomach cancer. The ability to adhere to the gastric mucosa is considered to be both a colonization and virulence property of H. pylori. For adherence, H. LÄS MER

  5. 4. Synthetic analogs of sialyl Lewis x

    Författare :Ulf Ellervik; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; stereoselective synthesis; regioselective synthesis; lactam analogs; lactone; Selectin; Sialyl Lewis x; SLex; Organic chemistry; Organisk kemi;

    Sammanfattning : The sialyl Lewis x (SLex) tetrasaccharide is the smallest recognizable ligand for selectins. The selectins constitute a vital part of the inflammatory cascade for recruitment of leukocytes to a site of tissue damage or microbial infection. LÄS MER

  7. 5. Herpesvirus-induced glycans: Selectin ligands and related structures on the surface of the infected cell

    Författare :Rickard Nordén; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Virology; Glycobiology; Herpesvirus; Selectin ligand;

    Sammanfattning : Human herpesviruses are usually acquired early in life and are widely distributed in the population. A common feature of all human herpesviruses is that they persist in the host after the primary infection. LÄS MER