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. 2018 Jul 20;20:149. doi: 10.1186/s13075-018-1639-3

Fig. 4.

Fig. 4

There was disease-specific correlation between microbiota and intraepithelial lymphocyte (IEL) production of cytokines. Correlation between the operational taxonomic unit (out) relative abundance and the IEL-produced cytokine value in each case/control group was tested using Spearman’s rank test. The data are shown as heatmaps, with the color of each correlation test corresponding to the Spearman rho value: *p < 0.05, p < 0.01, and p < 0.001. HC, healthy controls; CD, Crohn’s disease; UC, ulcerative colitis; axSpA, axial spondyloarthritis