Fig. 2.

Association of GP2 levels with gut microbiota. Shown is a cladogram depicting microbial genera or families (continuous data) and their association with fecal GP2 levels. Significant results (q < 0.05) are depicted by a red (positive association) or blue dot (inverse association). The dot diameter corresponds to the magnitude of the regression effect estimate. Different phyla are colour coded. The analyses revealed marked gut microbiota changes in association to variation in fecal GP2 levels. G: Genus. F: (unclassified) Family