VEGFA and Hepatic fibrosis: Visualizing B subpopulations spatially, we found that T1B (cluster 7) inhabited the fibrotic niche (Figure 8E), and GO enrichment analysis showed that T1B had BPs involved in ‘positive regulation of fibroblast proliferation’ and ‘response to VEGF/FGF’ (Appendix S7), which indicates these two subpopulations may also promote liver fibrosis.