Enrichment analysis with KEGG pathways from differential expressed genes. KEGG pathways related to diseases are listed in the rows; data sets (with logFC threshold) are listed in the columns. The dimension of the circles shows gene prevalence in the pathway; the color of the circles shows the statistical validation, with an upper bound P-value of 0.05. CD disease data sets are inside the vertical lines. The circles indicate the KEGG pathways for CD (dark green) and for comorbidities (light green).