Search for dissertations about: "high-LET"
Showing result 1 - 5 of 17 swedish dissertations containing the word high-LET.
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1. Role of Non-Homologous End-Joining in Repair of Radiation-Induced DNA Double-Strand Breaks
Abstract : Efficient and correct repair of DNA damage, especially DNA double-strand breaks (DSBs), is vital for the survival of individual cells and organisms. Defects in the DNA repair may lead to cell death or genomic instability and development of cancer. READ MORE
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2. Cellular effects after exposure to mixed beams of ionizing radiation
Abstract : Mixed beams of ionizing radiation in our environment originate from space, the bedrock and our own houses. Radiotherapy patients treated with boron neutron capture therapy or with high energy photons are also exposed to mixed beams of gamma radiation and neutrons. READ MORE
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3. Fundamental studies on high-LET radiation induced DNA damage in vitro and transcriptional responses in vivo
Abstract : .... READ MORE
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4. Ultrasound, ions and combined modalities for increased local tumour cell death in radiation therapy
Abstract : In this thesis, new approaches to improve tumour therapy for patients with inoperable, radiation- and chemoresistant tumours were in focus. Ultrasound and ionising radiation, especially accelerated ions, are both non-invasive agents that have high precision and deep penetration in tissues, enabling increased dose to the tumour while sparing the normal tissues. READ MORE
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5. Induction and repair of DNA double-strand breaks in human cells exposed to different radiation qualities
Abstract : Radiation therapy is used in attempting to kill tumor cells by inducing DNA double- strand breaks (DSB), the most critical DNA lesions. Recent and planned radiation therapy strategies use high-linear energy transfer (LET) radiation to effectively treat malignant tumors. READ MORE