Fig. 8. ProjecTILs analysis of human TIL states across tissues and their clonal relatedness.
a ProjecTILs projections and predicted subtype frequencies in biopsies from different tissues: blood, metastatic lymph nodes (mLN) and tumors (data from Li et al. cohort). b Subtype composition bias (fold change) in tumors vs mLN. c Frequency of cells from the top 10 expanded clonotypes over the total number of cells in each subtype. d–e The upper panels (heatmaps) display Morisita similarity indices measuring TCR repertoire overlap for each pair of TIL subtypes in the Li et al. (d) and Yost et al. (e) cohorts. Bottom panels: projection of TIL clones for the top three expanded clonotypes enriched in Tex or Tpex subtypes in each patient cohort. f Average normalized gene expression of human T cells projected in the CD8+ NaiveLike, CD8+ Effector Memory (CD8_EM), CD8+ Tpex and CD8+ Tex subtypes for a panel of key marker genes.