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Stem cells

Distal memory in wound healing and cancer

Skin wounds induce an epigenetic memory that accelerates the healing of subsequent injuries. The underlying mechanism is now shown to involve epigenetic chromatin modifications in stem cells from a field of distal hair follicles that surround the injury. Importantly, this mechanism also results in a predisposition for skin cancer development.

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Fig. 1: Wound-induced epigenetic field cancerization.

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Correspondence to Frank Lyko.

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F.L. has received consultation fees from Beiersdorf.

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Lyko, F. Distal memory in wound healing and cancer. Nat Cell Biol 25, 631–632 (2023). https://doi.org/10.1038/s41556-023-01132-w

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