Search for dissertations about: "polyamine analogues"

Found 5 swedish dissertations containing the words polyamine analogues.

  1. 1. Polyamine analogues inhibit neuroblastoma cell growth

    Author : Erika Söderstjerna; Biologiska institutionen; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; survivin; cell cycle; polyamine analogue; polyamines; apoptosis; neuroblastoma; MYCN;

    Abstract : Abstract Neuroblastoma is a highly malignant neoplasm found in children. Although children with high-risk neuroblastoma respond to chemotherapy, relapses are common and an estimated long-time survival prognosis is approximately 15%. Thus, there is a tremendous need for new chemotherapeutic drugs for the treatment for neuroblastoma. READ MORE

  2. 2. Regulation of Polyamine Analogue-Induced Apoptosis in Human Breast Cancer Cells

    Author : Martina Holst; Biologiska institutionen; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; cancer; Animal physiology; Djurfysiologi; Pharmacological sciences; pharmacognosy; pharmacy; onkologi; Cytologi; cancerology; oncology; Cytochrome c; Cytology; Bcl-2; Mitochondrial respiration; Apoptosis; Human breast cancer cells; toxicology; Farmakologi; farmakognosi; farmaci; toxikologi; Social medicine; Socialmedicin; samhällsmedicin; Mitochondria; Polyamine analogues;

    Abstract : Apoptosis is a defined process for cells to commit suicide through a set of biochemical and morphological cell changes. Activated apoptotic signals converge on the mitochondria, leading to permeabilization of mitochondrial membranes and release of different apoptosis regulatory proteins into the cytosol. READ MORE

  3. 3. Markers predicting sensitivity to polyamine depletion in human breast cancer cell lines

    Author : Veronica Johansson; Biologiska institutionen; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; PCNA; PAO; human breast cancer cell lines; FEN1; DNA strand breaks; DNA ligase I; apoptosis; Bcl-2; polyamine analogues; pRb;

    Abstract : In spite of different treatment strategies today, breast cancer mortality is still high and new treatments are therefore needed. Potential new treatments can be found among the polyamine analogues. Polyamine analogues can be used in cancer treatment as cancer cells have a higher requirement for polyamines than the surrounding healthy tissue. READ MORE

  4. 4. The Polyamine Dependence of Cell Cycle Progression-Application in Breast Cancer Treatment

    Author : Louise Myhre; Biologiska institutionen; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; tissue culture; histochemistry; Histology; cytochemistry; onkologi; cancer; Cytologi; oncology; cancerology; Cytology; cell cycle kinetics; cell cycle regulatory proteins; polyamine analogues; DENSPM; CGP48664; DFMO; cell cycle regulation; Polyamines; breast cancer; Djurfysiologi; Animal physiology; vävnadskultur; Histologi; cytokemi; histokemi;

    Abstract : In the normal functioning organism, there is a balance between cell proliferation, cell differentiation, and cell death. An imbalance in these processes results in different diseases. This thesis concerns the imbalance where there is too little cell death and cell differentiation with increased cell proliferation. READ MORE

  5. 5. Applications of multi-component condensations and development of polyamine synthesis on solid-phase

    Author : Daniel Jönsson; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurochemistry and Neurotoxicology; neurokemi och neurotoxikologi;

    Abstract : Solid-phase synthesis of small non-polymeric molecules has become increasingly important as a tool in the development of pharmacologically active compounds. Of particular interest are the syntheses of compounds with low molecular weight, low polarity and a reduced flexibility of the functional groups, i.e. READ MORE