Sökning: "immune cells"

Visar resultat 11 - 15 av 2168 avhandlingar innehållade orden immune cells.

  1. 11. Cellular Immune Responses to Cytomegalovirus

    Författare :Anna Karin Lidehäll; Olle Korsgren; Thomas Tötterman; Ineke ten Berge; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cytomegalovirus; cellular immunology; infection; immune responses; congenital infection; CD4 T cells; CD8 T cells; immunosuppressed; Clinical immunology; Klinisk immunologi;

    Sammanfattning : Cytomegalovirus (CMV) is a widespread infection affecting 50-90% of the human population. A typical silent primary infection is followed by life-long persistence in the host under control by virus-specific CD8 (“killer”) and CD4 (“helper”) T cells. LÄS MER

  3. 12. Human dendritic cells : a study of early events during pathogen recognition and antigen endocytosis

    Författare :Peter Hellman; Malmö högskola; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; dendritic cells; zeolites;

    Sammanfattning : The mononuclear phagocyte cell system includes monocytes, macrophages anddendritic cells which are important cells in order to recognize, ingest, destroyand also present part of a pathogen to T-lymphocytes in order to activate theadaptive immune system. Dendritic cells (DCs) stand out in their ability tostimulate T-lymphocytes and are also believed to be important to keeptolerance for “self-antigens”. LÄS MER

  4. 13. The tumor immune microenvironment and clinical outcome in patients with esophageal and gastric adenocarcinoma

    Författare :Maria C Svensson; Personlig patologi och cancerbehandling; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicin och hälsovetenskap; tumor immune microenironment; Esophageal cancer; Gastric cancer; prognosis; Prediction; Adenocarcinoma; T cells; B cells; NK cells; tumor-associated macrophage TAM ; PD-L1; PD-1;

    Sammanfattning : .... LÄS MER

  5. 14. Human embryonic stem cells for bone engineering applications

    Författare :Giuseppe Maria de Peppo; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Human skeleton; bone; bone defects; bone regeneration; regenerative medicine; tissue engineering; biomaterials; scaffold; biocoral; titanium; osseointegration bioreactor; human stem cells; embryonic stem cells; mesenchymal stem cells; embryonic-derived progenitors; osteogenic differentiation; mineralization; immune response; in vitro; in vivo;

    Sammanfattning : The human skeleton represents the supporting structure of the organism and accounts for about 20 percent of the total body mass. Despite its intrinsic capacity to regenerate and self-repair, this ability is limited and repair therapies are needed in a large number of clinical cases. LÄS MER

  7. 15. The leukocyte complexity and mutational landscape of periampullary adenocarcinoma. Morphology matters

    Författare :Sebastian Lundgren; Tumörmikromiljö; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; periampullary adenocarcinoma; pancreatic cancer; immune microenviroment; prognosis; macrophages; natural killer cells; natural killer T cells; T cells; B cells;

    Sammanfattning : Background: Periampullary adenocarcinomas are a heterogenous group of tumours with poor prognosis that hasnot improved considerably the last decades. Tumour morphology, i.e. intestinal type (I-type) or pancreatobiliarytype (PB-type), has been demonstrated to be a more relevant prognostic factor than anatomical origin. LÄS MER