Search for dissertations about: "Tumor immunology"

Showing result 16 - 20 of 111 swedish dissertations containing the words Tumor immunology.

  1. 16. NO, Immunosuppression and Tumor Immmunotherapy

    Author : Pontus Hegardt; Neurokirurgi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Immunology; serology; transplantation; Immunologi; serologi; IL-18; IFN-gamma; rat; colon carcinoma; glioma; tumor immunotherapy; immunosuppression; NO; iNOS;

    Abstract : This study aims at clarifying the role of NO in the immunosuppression induced by in vivo tumor growth and by tumor immunotherapy, and determining whether the inhibition of NO production can be used as an adjuvant in tumor immunotherapy. We have shown previously that tumor cells, glioma (N32) and colon carcinoma (H1D2), when genetically engineered to express such immune stimulatory cytokines as IFN-g and IL-18, induce strong anti-tumor immune response, in immunized tumor-free rats, whereas only a limited therapeutic effect is achieved in rats in which a tumor has already become established. READ MORE

  2. 17. Effect of quinoline-3-carboxamides on myeloid cells in inflammation and cancer

    Author : Adnan Deronic; Immunologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Quinoline-3-carboxamide; myeloid cell; inflammation; cancer; peritonitis; mammary carcinoma; fibrosis;

    Abstract : The quinoline-3-carboxamides (Q compounds) are a family of small molecules that ameliorate various types of murine inflammatory autoimmune disease. One such compound has also demonstrated anti-tumor effects in murine tumor models. READ MORE

  3. 18. Mechanisms regulating Natural Killer Cell Cytotoxicity

    Author : Hanna van Ooijen; Björn Önfelt; Karl-Johan Malmberg; Karolin Guldevall; Morgan Huse; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Natural Killer cell; Live-cell microscopy; Single cell; 3D; Microwell;

    Abstract : Over the last 50 years, cancer survival rates have steadily improved thanks to earlier detection and novel treatment regimens. For example, drugs that act on the immune system, so-called immunotherapy, have drastically increased the prospect of survival for patients suffering from some of the most aggressive cancer types including advanced malignant melanoma. READ MORE

  4. 19. Antigens associated with human urinary bladder carcinoma : identification and functional studies

    Author : Hannu Koho; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : The primary aim of this study was to identify antigens associated with themalignant state of human urinary bladder carcinoma cells. Characterization ofsuch tumor-associated antigens should provide clues to the molecularmechanisms of tumorigenesis, as well as leading to possible clinical applications,such as immunodiagnosis and immunotherapy. READ MORE

  5. 20. Cancer and Inflammation : Role of Macrophages and Monocytes

    Author : Alexander Hedbrant; Jonny Wijkander; Dick Delbro; Ann Erlandsson; Anita Sjölander; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; M1 macrophages; M2 macrophages; colon cancer; lung cancer; prostaglandin E2; Biomedical Sciences; Biomedicinsk vetenskap;

    Abstract : Macrophages are cells of the innate immune system that can be found in large quantities in cancer tumors and affect cancer progression by regulating growth and invasiveness of cancer cells. There are two main phenotypes of macrophages denoted M1 and M2. READ MORE