Thymic alveolar type 2 epithelial mimetic cells revealed by RUNX1 deficiency
Michael R. Waterfield
Nature Immunology, Published online: 25 May 2026; doi:10.1038/s41590-026-02536-0 Waterfield and colleagues report the transcription factor RUNX1 expressed in mTECs profoundly influences the diversity of thymic mimetic cells that express tissue-specific antigens.