Entity indexes8 sources
Dopamine
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Search: “tyrosine”
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Mechanisms5 sources
p-Cresol
A microbial metabolite produced by gut bacteria through tyrosine fermentation that has emerged as one of the most consistent biomarkers linking gut dysbiosis to neurological and renal disease. p-Cresol (4-methylphenol) is a simple aromatic compound, but its effects are …
Mechanisms8 sources
Phenylalanine
Phenylalanine is an essential aromatic amino acid that sits at a metabolic crossroads: it is the precursor to tyrosine (and through it to dopamine, norepinephrine, and epinephrine), a substrate for microbial conversion to cardiovascular risk metabolites, and a participa…
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Mechanisms13 sources
Uremic Toxins
Uremic toxins are metabolic waste products that accumulate in the blood when kidney function declines. A striking proportion of the most clinically significant uremic toxins are produced not by human metabolism but by the gut microbiome -- making the gut-kidney axis a c…