Sökning: "Immune system"

Visar resultat 31 - 35 av 1470 avhandlingar innehållade orden Immune system.

  1. 31. Immune modulation in serous epithelial ovarian cancer : focus on the role of tumor-derived exosomes

    Författare :Alireza Labani Motlagh; Lucia Mincheva-Nilsson; Ola Winqvist; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; ovarian cancer; EOC; HGSC; exosomes; NKG2D; MICA B; ULBP; DNAM-1; PVR; nectin-2; lncRNAs; immune suppression; anti-tumor immunity; NK-cell cytotoxicity; cytokines; Th1; Th2; T regulatory response; inflammation; tumor microenvironment;

    Sammanfattning : Serous epithelial ovarian cancer (EOC) is a potent suppressor of the immune defense. Here, we studied interactions between EOC and the immune system that lead to escape from tumor immune surveillance. LÄS MER

  2. 32. Immunomodulation during human pregnancy : placental exosomes as vehicles of immune suppression

    Författare :Ann-Christin Stenqvist; Lucia Mincheva-Nilsson; Maria Jenmalm; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; exosomes; microvesicles; pregnancy; placenta; syncytiotrophoblast; immune privilege; apoptosis; cytotoxicity; T regulatory cells; NKG2D; MICA B; FasL; TRAIL; immunologi; Immunology;

    Sammanfattning : The mammalian pregnancy comprises a challenge to the maternal immune system since the fetus is semi-allogeneic and could thus be rejected. Pregnancy success is associated with the placenta that is not only essential for oxygen supply, nourishment and pregnancy hormones but also plays a role in the protection of the fetus against maternal immunologic attack. LÄS MER

  3. 33. Dental acrylates and methacrylates - Interactions with the immune system

    Författare :Sara Alizadehgharib; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Acrylates; Methacrylates; Antibodies; NLRP3 inflammasome; Cytokines; Mice; Hydrogen sulfide;

    Sammanfattning : Professionals working in dentistry have reported adverse effects, such as allergic contact dermatitis due to exposure to different methacrylates/acrylates. Leakage of such monomers from dental fillings due to incomplete curing is also common. LÄS MER

  4. 34. Innate Immune Proteins in a Crustacean Pacifastacus leniusculus

    Författare :Chenglin Wu; Irene Söderhäll; petr Kopácek; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; 2-DE; hematopoiesis; marker protein; melaniztion inhibiting protein; proPO-system; pattern recognition protein; PGN; ficolin-like protein; Immunology; Immunologi; Biology with specialization in Comparative Physiology; Biologi med inriktning mot jämförande fysiologi;

    Sammanfattning : Hemocytes (blood cells) are important in the immune defense against pathogens in invertebrates. In crusteacean, the hemocytes and plasma components mount a strong innate immune response against different pathogens including bacteria and virus. LÄS MER

  5. 35. Innate regulation of the adaptive immune system during autoimmunity

    Författare :Roham Parsa; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Immune activation comprises multiple biological checkpoints to ensure proper and regulated effector functions. Phagocytes such as macrophages, dendritic cells and neutrophils have important functions during inflammation, e.g. clearance of bacterial pathogens. LÄS MER