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CANCER THERAPY

PROactively TACkling CDK4/6 therapy resistance

Small-molecule kinase inhibitors have made major advances in cancer therapy, but their efficacy remains limited by intrinsic and acquired resistance. The expression and thermostability of the kinase CDK6 are now shown to mediate intrinsic resistance to CDK4/6 inhibitors and degraders across cancer types.

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Fig. 1: Inhibitor- and PROTAC-mediated blockade of CDK4/6.

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Acknowledgements

S.C. is supported by a Medical Student Research Award from the Melanoma Research Foundation. This work is supported by grants to A.E.A. from the National Cancer Institute of the US National Institutes of Health (R01 CA196278 and R01 CA160495).

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Correspondence to Andrew E. Aplin.

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A.E.A. reports receiving a commercial research grant from Pfizer (2013-2017) and has ownership interest in patent number 9880150.

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Caksa, S., Aplin, A.E. PROactively TACkling CDK4/6 therapy resistance. Nat Cancer 2, 372–373 (2021). https://doi.org/10.1038/s43018-021-00193-w

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