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Updated: Dec 19, 2025

Author Spotlight: Gut Microbiome-Lung Tissue Communication Through Short-Chain Fatty Acid Analysis
Published on: June 21, 2024
Gut Microbial Metabolites and Blood Pressure Regulation: Focus on SCFAs and TMAO
Brian G Poll1, Muhammad Umar Cheema1, Jennifer L Pluznick1
1Department of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Abstract:
Shifts in the gut microbiome play a key role in blood pressure regulation, and changes in the production of gut microbial metabolites are likely to be a key mechanism. Known gut microbial metabolites include short-chain fatty acids, which can signal via G-protein-coupled receptors, and trimethylamine-N oxide. In this review, we provide an overview of gut microbial metabolites documented thus far to play a role in blood pressure regulation.
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