Abstract:Cells stem cells (CSCs) have been identified in several types of malignancies and referred as the responsible for driving tumor growth and resistance to chemotherapy. Previous studies have identified CSCs in a human osteosarcoma cell line that is relatively resistant to doxorubicin. We aimed to identify the mechanisms underlying this resistant phenotype and to assess the functional alterations occurring during differentiation of CSCs using PETradiotracers. CSCs were isolated using the sphere-formation assay an… Show more
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