SLC9A3 and neoplasm: Nevertheless, in paired Wilcoxon signed-rank test, we identified four genera with relative abundance statistically lower in the tumor mucosa, compared to unaffected mucosa in ApcMin/+NHE3−/− mice: Ruminiclostridium_5, Muribaculum, Erisipelatoclostridium, and Alistipes (Supplementary Fig. S4D).