Extended Data Fig. 12: Kidney single-nucleus transcriptome analysis comparing OrganEx to other experimental conditions.

a, AUC scores of the Augur cell type prioritization between OrganEx and other groups. b, Volcano plot showing DEGs in PCT between OrganEx and 0h WIT, 1h WIT, 7h WIT, and ECMO. c, Trajectories of kidney PCTs. Colour indicates pseudotime progression and different cell states, respectively. d, Sankey plot showing perfusate components and violin plots showing their effects on PCT between the OrganEx and ECMO groups. e, Hierarchical clustering of the top DEGs across experimental groups and derived functional gene modules (upper left). Eigengene average expression trends exhibit distinct trends between ECMO and OrganEx groups (lower left) of modules whose enriched GO terms are predominantly related to cellular function or cell death (right) (Supplementary Table 5). f, Expression of the genes involved in cell-death pathways in PCT. g, Gene expression enrichment of the genes involved in cell-death pathways in PCT. h, Stacked bar plot showing relative information flow for each signalling pathway across experimental group pairs. Significant signalling pathways were ranked based on differences in the overall information flow within the inferred networks between OrganEx and 0h WIT, 1h WIT, 7h WIT, and ECMO. Genes important in inflammation are highlighted grey. i, Overall signalling patterns across all experimental conditions. Genes important in inflammation are highlighted grey. PCT, proximal convoluted tubules; DCT, distal convoluted tubules; Necro-1, necrostatin-1; Mino, minocycline; DEXA, dexamethasone; Met. B, methylene blue; GEE, Glutathione Ethyl Ester. *P < 0.05, **P < 0.01, ***P < 0.001, NS: not significant.