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. 2021 Jul 21;596(7870):126–132. doi: 10.1038/s41586-021-03752-4

Extended Data Fig. 7. IL-7-induced gene signature between MANA-specific and influenza-specific TIL.

Extended Data Fig. 7

TIL from patient MD01-004 were cultured with MD01-004-MANA-12 or influenza A peptide and titrating concentrations of recombinant human IL-7, followed by coupled scRNA-seq–TCR-seq. A total of 814 influenza-specific (410 co-cultured with influenza peptide, 404 co-cultured with MANA peptide) and 581 MANA-specific TIL (366 co-cultured with influenza peptide, 215 co-cultured with MANA peptide) were detected in the single-cell data from a single experiment and were analysed. a, Composite expression of an IL-7 gene set by influenza-specific and MANA-specific TIL (as determined by their TCR Vβ CDR3) stimulated with cognate or non-cognate antigen is shown. b, Dose–response curve showing the fold change of averaged expression of IL-7-induced genes (Supplementary Data 2.3) that significantly changed from baseline (no IL-7 vs 0.1 ng/ml) in influenza-specific (red) or MANA-specific (blue) T cells. Comparisons were performed using two-sided Wilcoxon rank sum test and adjusted for multiple comparisons using BH method.