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Protein degradation

Targeted degradation of membrane proteins

Targeted protein degradation is a promising drug discovery approach. A study now describes transferrin receptor targeting chimeras (TransTACS), which lysosomally degrade membrane proteins with potent specificity and efficacy. TransTACs reversibly regulate the tumor-killing activity of CAR-T cells and inhibit drug-resistant EGFR-driven cancers in mice.

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Fig. 1: Targeted protein degradation pathways.

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Correspondence to Mohamed Eldeeb.

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Hohman, G., Shahid, M. & Eldeeb, M. Targeted degradation of membrane proteins. Nat Struct Mol Biol 32, 2–4 (2025). https://doi.org/10.1038/s41594-024-01461-w

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