<i>Gata3</i> hypermethylation and <i>Foxp3</i> hypomethylation are associated with sustained protection and bystander effect following epicutaneous immunotherapy in peanut‐sensitized mice

Our study demonstrates that EPIT leads to a unique and stable epigenetic signature in specific T-cell compartments with downregulation of Th2 key regulators and upregulation of Treg transcription factors, likely explaining the sustainability of protection and the observed bystander effect.