Sökning: "LAK"

Visar resultat 1 - 5 av 6 avhandlingar innehållade ordet LAK.

  1. 1. Activation of murine cytotoxic cells with interelukin-2 and the bacterial superantigen staphylococcal entertoxin A

    Författare :Hans Belfrage; Lund Kirurgi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Immunologi; transplantation; serology; Immunology; cytokine; tolerance; LAK; NK; serologi; CTL; Staphylococcal enterotoxin A; SEA; Interleukin-2; murine; deletion; anergy;

    Sammanfattning : Natural killer (NK) cells and T lymphocytes are the major effector cells that can recognize and kill tumor cells. NK cells have a constitutive cytotoxic activity and kill a wide spectrum of tumor cells while T cells recognize specific tumor antigens and need to be activated through their TCR to differentiate into cytotoxic T lymphocyte (CTL) killers or T helper cells. LÄS MER

  3. 2. Lak-ka-pid-lak-ka-perd : Contemporary urban conditions with special reference to thai homosexuality

    Författare :Sopawan Boonnimitra; Konsthögskolan i Malmö; []
    Nyckelord :HUMANIORA; HUMANITIES; Art history; Otherness; Lak-ka-pid-lak-ka-perd; Queer Asian cinema; Konsthistoria;

    Sammanfattning : Major Asian cities like Hong Kong, Taipei and Bangkok have been constantly on the verge of rapid transformation, whether politically, socially, and particularly sexually, due to the process of capitalisation, modernisation, and globalisation over the last decade. In response to the impact of the transformation on the historical and traditional space of the city, the region's unique cultural and historical background has produced certain conditions of urban arrangements that may have put into disarray the traditional relationship between binary oppositions, whether tradition/modernity, old/new, global/local, heterosexual/homosexual, and the like. LÄS MER

  4. 3. Inhibition of apoptosis by the Us3 protein kinase of herpes simplex virus 1

    Författare :Anna Cartier; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Us3; unique short 3; HSV; herpes simplex virus; NK; natural killer; LAK; lymphokine activated killer; MHC; major histocompatibility complex;

    Sammanfattning : The Herpes Simplex Virus 1 (HSV-1) US3 protein kinase is part of the anti-apoptotic arsenal that salvage HSV-1-infected cells from damage caused by different stimuli. The Us3 gene encodes a protein kinase that phosphorylates serine/threonine residues within a specific arginine-rich consensus sequence. LÄS MER

  5. 4. Mechanisms of immune escape in EBV associated malignancies : Hodgkin's disease and Burkitt's lymphoma

    Författare :Teresa Frisan; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Epstein-Barr virus; tumor immune escape; antigen presentation; cytotoxic T lymphocytes;

    Sammanfattning : The work presented in this thesis is focused on the analysis of the mechanisms operating in the immune escape of two Epstein-Barr virus (EBV) associated tumors: Hodgkin's Disease (HD) and Burkitt's lymphoma (BL). EBV positive HD tumor cells express at least 3 viral proteins: the EBV nuclear antigen (EBNA)1, the latent membrane proteins (LMP)1 and LMP2A. LÄS MER

  7. 5. Spatial and temporal dynamics of nutrients in two agricultural catchments in southeast Sweden

    Författare :Andreas Milver; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; HYPE-model; phosphorus; nitrogen; arable land; discharge; water quality modeling; snowmelt; nutrient transport; local information;

    Sammanfattning : Many lakes and coast areas in Sweden and all over the globe suffer from eutrophication, caused by an overload of phosphorus (P) and nitrogen (N). In Sweden these emissions from point sources, e.g. LÄS MER