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Description
The treatment of tumors formed by the radio-resistant GSCs with an IGF1R inhibitor results in a marked increase in radio sensitivity, suggesting that the blockade of IGF1R signaling is an effective strategy to reverse radio-resistance (Osuka et al., 2013)

[DOI] [PubMed] [Google Scholar] 89.Schutze N., Lehmann I., Bonisch U., Simon J.C., Polte T

gave final approval of the version to be published

The most important factors are purity verification, manufacturing origin, and documentation
