Spatial cartography of human thymus enables the geopositioning of lineage transcription factors in rare mimetic thymic epithelial cells. - Kamaraj US; Chen Y; Lei J; Gautam P; Horcharoensuk P; Clemente CKM; Weinacht KG; Gascoigne NRJ; Chen J; Chen CK; Chen Q; Li QJ; et al. (Nature communications, 2026)