Cancer-Specific Loss of TERT Activation Sensitizes Glioblastoma to DNA Damage

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The authors demonstrated increased binding of a specific GA binding protein B1L (GABPB1L)-isoform–containing complex to the mutant telomerase reverse transcriptase (TERT) promoter. They found that TERT promoter mutant glioblastoma cells, unlike wild-type cells, exhibited a critical near-term dependence on GABPB1L for proliferation.
[Proceedings of the National Academy of Sciences of the United States of America]
Amen, A. M., Fellmann, C., Soczek, K. M., Ren, S. M., Lew, R. J., Knott, G. J., Park, J. E., McKinney, A. M., Mancini, A., Doudna, J. A., & Costello, J. F. (2021). Cancer-specific loss of TERT activation sensitizes glioblastoma to DNA damage. Proceedings of the National Academy of Sciences, 118(13). https://doi.org/10.1073/pnas.2008772118 Cite
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