Identification of TMAO producer phenotype and hostdietgut dysbiosis by carnitine challenge test in human and germ free mice Gut Trimethylamine Oxide Metabolon Gut Microbiota Derived TMAO: A Causal Factor Promoting Atherosclerotic Cardiovascular Disease? Simultaneous quantification of trimethylamine oxide and its precursors from gut microbial metabolic pathway Trimethylamine NOxide Generated by the Gut Microbiota Is Associated with Vascular Inflammation: New Insights into Atherosclerosis Liu 2020 Mediators of Inflammation Wiley Online Library