Search for dissertations about: "Biomedicinsk strålningsvetenskap"

Showing result 1 - 5 of 31 swedish dissertations containing the words Biomedicinsk strålningsvetenskap.

  1. 1. EGFR- and HER2-Binding Affibody Molecules Cellular studies of monomeric, dimeric and bispecific ligands

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Lina Ekerljung; Uppsala universitet.; [2011]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; EGFR; HER2; Affibody molecule; cell signaling; receptor dimerization; Biomedical Radiation Science; Biomedicinsk strålningsvetenskap;

    Abstract : Abnormal expression and signaling of the ErbB receptors is associated with the development and progression of several forms of cancer. In this thesis, new ErbB-targeting affibody molecules are evaluated regarding their cellular effects in vitro. READ MORE

  2. 2. Two-Step Targeting for Effective Radionuclide Therapy Preclinical Evaluation of 125I-labelled Anthracycline Delivered by Tumour Targeting Liposomes

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Amelie Fondell; Uppsala universitet.; [2011]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; radionuclide; Auger electrons; liposomes; targeting; tumour therapy; Biomedical Radiation Science; Biomedicinsk strålningsvetenskap;

    Abstract : For the treatment of cancer, Auger-electron emitting radionuclides are strongly dependent on their close proximity to DNA to utilize the local therapeutic potential of the Auger electrons. This thesis investigates a two-step targeting approach that uses targeting liposomes for the delivery of an Auger-electron emitter, 125I, coupled to a DNA-binding compound, Comp1, to the tumour-cell DNA. READ MORE

  3. 3. Tumor Cell Targeting of Stabilized Liposome Conjugates Experimental studies using boronated DNA-binding agents

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Erika Bohl Kullberg; Uppsala universitet.; [2003]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biomedicine; Liposome; EGF; HER-2; Targeting; boron; Biomedicin; MEDICINE Microbiology; immunology; infectious diseases Microbiology; MEDICIN Mikrobiologi; immunologi; infektionssjukdomar Mikrobiologi; Biomedical Radiation Science; biomedicinsk strålningsvetenskap;

    Abstract : To further develop cancer therapy, targeted delivery of cell killing agents directly to tumor cells is an interesting approach. This thesis describes the development of PEG-stabilized liposome conjugates targeting either epidermal growth factor receptor (EGFR) using its natural ligand EGF, or human epidermal growth factor receptor 2 (HER-2) using the antibody trastuzumab. READ MORE

  4. 4. Indirect Radiohalogenation of Targeting Proteins Labelling Chemistry and Biological Characterisation

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Anna Orlova; Uppsala universitet.; [2003]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Cell and molecular biology; radiohalogenation; Cell- och molekylärbiologi; NATURAL SCIENCES Biology Cell and molecular biology; NATURVETENSKAP Biologi Cell- och molekylärbiologi; Biomedical Radiation Science; biomedicinsk strålningsvetenskap;

    Abstract : In about half of all newly diagnosed cancer cases, conventional treatment is not adequately curative, mainly due to the failure of conventional techniques to find and kill residual cells and metastases, which might consist of only a few malignant cells, without causing unacceptable complications to healthy tissue. To solve the problem a more selective delivery of cytotoxic substances to tumour cells is needed. READ MORE

  5. 5. Tumour Targeting Using Radiolabelled EGF Conjugates Preclinical Studies

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Åsa Liljegren Sundberg; Uppsala universitet.; [2004]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Radiation sciences; targeting; tumour; EGF; radionuclide; gefitinib; Iressa; ZD1839; glioma; therapy; diagnostics; Strålningsvetenskap; MEDICINE Physiology and pharmacology Radiological research Radiation biology; MEDICIN Fysiologi och farmakologi Radiologisk forskning Strålningsbiologi;

    Abstract : Tumour targeted radiotherapy is an appealing approach for treatment of disseminated tumour cells. A targeting agent that specifically binds to a structure on tumour cells is then used to transport therapeutically relevant radionuclides. The epidermal growth factor receptor, EGFR, is overexpressed on tumour cells in several malignancies, e.g. READ MORE