Skip to main content
. 2015 Oct 14;9:392. doi: 10.3389/fncel.2015.00392

Figure 1.

Figure 1

The brain-gut-microbiota axis. Postulated signaling pathways between the gut microbiota, the intestinal barrier and the brain. A dysfunctional intestinal barrier or “leaky gut” could permit a microbiota-driven proinflammatory state with implications for neuroinflammation.