Sökning: "platelets"

Visar resultat 6 - 10 av 266 avhandlingar innehållade ordet platelets.

  1. 6. Platelets in inflammation : Role of complement protein C1q, C-reactive proteinand toll-like receptors

    Författare :Caroline Skoglund; Torbjörn Bengtsson; Jonas Wetterö; Pentti Tengvall; David Erlinge; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Platelets are proven essential in haemostasis, however, they are now also increasingly recognized as cells with important immunomodulatory properties, e.g. through interaction with leukocytes and several species of bacteria and by release inflammatory mediators upon activation. LÄS MER

  2. 7. Platelets as immune cells in sensing bacterial infection

    Författare :Kristin Klarström-Engström; Torbjörn Bengtsson; Hazem Khalaf; Caroline Brommesson; Hanna Kälvegren; Magnus Rasmussen; Örebro universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Platelets; infection; TLR2 1; Porphyromonas gingivalis; inflammatory mediators; lipid peroxidation; Cellforskning; Cell Research;

    Sammanfattning : .... LÄS MER

  3. 8. Sources of Arachidonic Acid in Platelets, Bone, Marrow and Gastrointestinal Tract

    Författare :Li Zhou; Lund Medicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Phospholipids; Megakaryocyte; Lysophosphatidylcholine; Lipoproteins; Linoleic acid; Intralipid; Interconversion; Gastrointestinal tract; Plasma free fatty acids; Fasting; Dietary fatty acids; Desaturase; Cholesterol; Chylomicron remnant; Chylomicron; Arachidonic acid; Bone marrow; Platelets; Protein S; Prothrombin; Triglycerides.; Biochemistry; Metabolism; Biokemi; metabolism;

    Sammanfattning : This study investigates pathways by which the eicosanoid precursor pools in the platelets, bone marrow and the gastrointestinal (GI) mucosa are acquired and regulated, and in this context some aspects on the interaction between triglyceride (TG)-rich lipoproteins and platelets. 1. LÄS MER

  4. 9. Plasminogen Activator Inhibitor 1 in Platelets - Studies of Synthesis, Activity, and Glycosylation Patterns

    Författare :Helén Brogren; Göteborgs universitet; []
    Nyckelord :PAI-1; platelets; plasma; fibrinolysis; synthesis; polymorphism; glycosylation; activity; platelet mRNA;

    Sammanfattning : Plasminogen activator inhibitor 1 (PAI-1) is the main physiological inhibitor of tissue-type plasminogen activator. Thus PAI-1 plays an important role in decreasing the fibrinolytic activity in human blood. PAI-1 is present in high concentrations in platelets and also in low concentrations in plasma, but the source of plasma PAI-1 is not known. LÄS MER

  5. 10. Interaction of Triglyceride-rich Lipoproteins with Platelets and Vitamin K-dependent Coagulation Factors

    Författare :Ning Xu; Avdelningen för klinisk kemi och farmakologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Triglycerides.; Prothrombin; Protein S; Protein C; Platelets; Phospholipids; Metabolism; Lipoproteins; Lipids; Endocytosis; Electron microscopy; Cytochemistry; Coronary heart disease; Blood coagulation factors; Arachidonic acid; Atherosclerosis; Clinical chemistry; Klinisk kemi; Haematology; extracellular fluids; Hematologi; extracellulära vätskor;

    Sammanfattning : 1. During incubation of platelets with 3H-arachidonic acid (20:4, n-6) and 14C-cholesterol doubly labelled and colloidal gold labelled chylomicrons (CMs) and chylomicron remnants (CMRs) CMs were taken up more efficiently than CMRs. Addition of unlabelled CMs, VLDLs, LDLs and HDLs decreased the uptake of labelled CMs. LÄS MER