Fig. 1

Gut microbiota profiles of patients with renal dysfunction and healthy donors. a Study design; b Shannon’s diversity index at the genus level; c Principal coordinate analysis of microbiota composition at the genus level; d Wilcoxon rank-sum test bar plot of relative abundances of the top 20 differential genera. ^*P < 0.05; ^**P < 0.01; ^***P < 0.001