Fig. 3From: Microbial-derived imidazole propionate links the heart failure-associated microbiome alterations to disease severityImidazole propionate is associated with increased systemic inflammation and gut permeability markers. Distributions of CRP (A), LBP (B), sCD14 (C), and I-FABP (D) are shown as box plots and dot plots. Statistical significance was tested using Wilcoxon tests. Below each plot, model estimates from univariable and multivariable (age, sex, and BMI) linear regressions and scatterplots of ImP versus each of the four markers are shown. CRP, LBP, sCD14, and IFABP were log2-transformed in the regression analyses. CRP, C-reactive protein; I-FABP, intestinal fatty acid binding protein; LBP, LPS-binding protein; sCD14, soluble CD14Back to article page