Sökning: "synergistic activation"

Visar resultat 1 - 5 av 84 avhandlingar innehållade orden synergistic activation.

  1. 1. Platelet Adhesion to Proteins in Microplates : Applications in Experimental and Clinical Research

    Författare :Andreas Eriksson; Per Whiss; Håkan Wallén; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; platelets; platelet adhesion; platelet assay; synergistic activation; thrombosis; anti-platelet treatment; Pharmacology; Farmakologi;

    Sammanfattning : Platelets are crucial for prevention of blood loss after vessel injury. Platelet adhesion to disrupted vessel walls is mediated by receptors such as the GPIb-IX-V complex that binds von Willebrand factor and the collagen-binding integrin α2β1. LÄS MER

  3. 2. Thrombin/ADP-induced platelet activation and drug intervention

    Författare :Nylander Sven; Stan Heptinstall; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Blood platelets are key players in haemostasis, the system that maintains an intact circulation. Circulating platelets are constantly on guard for vessel wall injury and will momentarily adhere to exposed subendothelial proteins, mainly collagens, at site of the injury. LÄS MER

  4. 3. Inflammatory activation of the kynurenine pathway : studies with lipopolysaccharides

    Författare :Anthi Faka Schulte; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Neuroinflammation is increasingly recognised as playing an important role in several major psychiatric disorders. The mechanisms by which neuroinflammation influences neurotransmitter systems have for long been unknown. LÄS MER

  5. 4. Activation and inhibition of diiron and iron-manganese ribonucleotide reductases

    Författare :Ana Popović-Bijelić; Astrid Gräslund; Anders Hofer; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; class Ic; C. trachomatis; cytotoxicity; KP772; lanthanum; manganese–iron cofactor; metal complex; oligopeptide inhibitor; ribonucleotide reductase; Triapine; tyrosyl radical; Biophysics; biofysik;

    Sammanfattning : Ribonucleotide reductase (RNR) catalyses the reduction of ribonucleotides to deoxyribonucleotides. In conventional class I RNRs the active site is located in the R1 subunit, and the R2 subunit contains a diiron cofactor and a stable tyrosyl radical essential for activity. LÄS MER

  7. 5. Structure, Morphology, and Catalytic Properties of CuOx/CeO2 Model Catalysts

    Författare :Björn Skårman; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Synchrotron radiation; High-energy Diffraction; X-ray Absorption Fine Structure Spectroscopy.; Chemical technology and engineering; Kemiteknik och kemisk teknologi; Chemistry; Kemi; Material technology; Materiallära; materialteknik; X-ray photoelectron spectroscopy; Atomic force microscopy; Gatan Image Filter GIF ; Energy-filtered TEM; High-resolution electron microscopy; Inert gas condensation IGC ; rf Magnetron sputtering; Thermal activation; Batch reactor; Carbon monoxide oxidation; Surface sensitivity; Catalytic anisotropy; Growth; Nucleation; Topography; Roughness; Core-shell structures; Morphology; Nanostructured; Nanocomposite; Nanoparticles; Surface structure; Polycrystalline surfaces; Thin films; Copper oxide; Cerium dioxide CeO2 ; Ceria;

    Sammanfattning : Cerium dioxide, or ceria, is a chemically stable oxygen ion conducting material with a capacity to store and release oxygen, and is therefore extensively used in combustion catalysts. The Cu-Ce-O system has been identified as one of the most active catalysts for the combustion of carbon monoxide. LÄS MER