HLA-II Expression Marks Activated and Clonally Expanded CD8+ T Cells and Improves Tumor-Reactivity Prediction Across Human Cancers
Tumor-infiltrating CD8+ T cells are transcriptionally heterogeneous, and robust features linking their clonal dynamics to experimentally defined tumor reactivity remain incompletely characterized. We integrated single-cell RNA sequencing (scRNA-seq) and paired T-cell receptor sequencing (scTCR-seq) data from 31 single-...