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Epigenetics

DNA hypomethylation primes ILC lineage choice

The effector fates of innate lymphoid cells (ILCs) are epigenetically imprinted early in ontogeny through the selective loss of DNA methylation at signature genes encoding fate-determining regulators — a process that is important for functional diversification of barrier immunity.

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Fig. 1: Heterogeneous loss of DNA methylation at fate-defining genes primes ILC precursors for specific effector functions.

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Correspondence to Andrew S. Koh.

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Gamble, N., Sun, M. & Koh, A.S. DNA hypomethylation primes ILC lineage choice. Nat Immunol 26, 1628–1630 (2025). https://doi.org/10.1038/s41590-025-02275-8

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