Supplementary Figure 8: Pathway enrichment analysis for identified scRNA-seq clusters.

a, Enriched pathways on each monocyte cluster by scRNA-seq. b, Enriched pathways on each B cell cluster by scRNA-seq. c, Identified Treg (SC-T2) and TPH and TFH (SC-T3) scRNA-seq clusters. We used hierarchical clustering with R functions hclust() and cutree(k = 2) to pinpoint the previously characterized rare cell populations.