Radiation-induced bystander effect in non-irradiated glioblastoma spheroid cells
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چکیده
منابع مشابه
Radiation-induced bystander effect in non-irradiated glioblastoma spheroid cells
Radiation-induced bystander effects (RIBEs) are detected in cells that are not irradiated but receive signals from treated cells. The present study explored these bystander effects in a U87MG multicellular tumour spheroid model. A medium transfer technique was employed to induce the bystander effect, and colony formation assay was used to evaluate the effect. Relative changes in expression of B...
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Introduction: Radiation effects observed in cells that are not irradiated are known as non-targeted effects. Radiation induced bystander effect (RIBE) as a kind of non-targeted effect has been introduced in recent years. RIBE occurs in unexposed cells which are related to adjacent or distant irradiated cells. RIBE contradict with "target theory" which necessitates radiation tr...
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Two conflicting phenomena, bystander effect and adaptive response, are important in determining the biological responses at low doses of radiation and have the potential to impact the shape of the dose-response relationship. Using the Columbia University charged-particle microbeam and the highly sensitive AL cell mutagenic assay, we show here that non-irradiated cells acquire mutagenesis throug...
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ژورنال
عنوان ژورنال: Journal of Radiation Research
سال: 2015
ISSN: 0449-3060,1349-9157
DOI: 10.1093/jrr/rrv039