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Role of the microbiota in gut-brain communication

This article describes the two-way circuit linking the intestine to the brain: bacteria or their metabolites communicate with the brain via the gut-extrinsic sympathetic nervous system, while the brain in turn influences gut physiology.   Connections between gut and brain control gut’s ti...
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Is there a relationship between gut microbiota and circulating metabolites?

Many circulating metabolites, such as HDL and VLDL lipoproteins, ketone bodies, amino acids and inflammatory markers, seem to be correlated to the composition of the gut microbiota.   The role of the gut microbiota has been demonstrated in many disorders (obesity, diabetes, etc.): metabol...
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Could the gut microbiota be a tuberculosis signature?

While tuberculosis-associated disruptions of the gut microbiota have already been described, a study went even further in the characterization of this dysbiosis and identified some species that signal this disease.   The ability of the gut microbiota to remotely communicate with organs su...
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