Abstract
The genetic era has opened the opportunity of using personalized therapeutic approaches, in part based on targeting genes with somatic mutations. For example, lymphomas harboring the highly recurrent CREBBP mutation show dependency on HDAC3, thus selective inhibition of HDAC3 reversed the epigenetic effects of CREBBP mutation, halted lymphoma growth, and induced MHC class II expression, enabling the T-cells to recognize and kill lymphoma cells. However, CREBBP wild type (WT) cells are less sensitive to this approach. In this issue of Leukemia, He et al. have executed a genome-wide CRISPR screening that identified GNAS as a target to maximize the therapeutic activity of HDAC3 inhibition in CREBBP WT lymphoma.
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Acknowledgements
P.M. is supported by the LRF Clinical Investigator Award (CDA 1020588), the Gerstner Family Career Development Award, the ASH RTAF, and the Junior Faculty Scholar Award.
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Mondello, P. Silencing GNAS enhances HDAC3i efficacy in CREBBP wild type B cell lymphoma. Leukemia (2024). https://doi.org/10.1038/s41375-024-02355-y
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DOI: https://doi.org/10.1038/s41375-024-02355-y