Invariant natural killer T (iNKT) cells can be subsetted by their cytokine profiles, but how they develop in the thymus is unclear. Here the authors show, by analysing mice carrying mutant Zap70 genes, that T cell receptor signaling strength induces epigenetic changes of genes to modulate iNKT lineages.
- Kathryn D. Tuttle
- S. Harsha Krovi
- Laurent Gapin