Abstract
Common nutrients in our diet often affect our health through unexpected mechanisms. In a recent issue of Nature, Scott et al. show gut microbes convert dietary tryptophan into metabolites activating intestinal dopamine receptors, which can block attachment of bacterial pathogens to host cells.
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MeSH terms
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Animals
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Bacteria / metabolism
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Bacterial Adhesion
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Dopamine* / metabolism
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Gastrointestinal Microbiome* / physiology
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Gastrointestinal Tract / metabolism
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Gastrointestinal Tract / microbiology
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Host-Pathogen Interactions
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Humans
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Receptors, Dopamine / metabolism
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Tryptophan / metabolism
Substances
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Dopamine
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Receptors, Dopamine
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Tryptophan