Does high-dose Ionizing Radiation regulate Gene Expression Changes in the MCF7 Breast Cancer Cell Line?
In this study, we report genes and cellular networks activated following high-dose IOERT. The selected validated genes were used to design two descriptive models for each dose delivered. We believe that this study could contribute to the understanding over the complex mechanisms which regulate cell radiosensitivity and radioresistance in order to improve personalized radiotherapeutic treatment.
Operative injury may induce the mobilization and recruitment of bone marrow stem cells, thereby enhancing angiogenesis and accelerating tumor growth. Inhibition of the SDF-1/CXCR4 signals may represent a new therapeutic strategy for preventing acceleration of tumor growth after operation.