Uremic toxin (microbiome-derived) (None in widespread use; sometimes abbreviated as "uremic toxins" or "UT")

Uremic toxins comprise a heterogeneous class of small molecules generated either directly by microbial fermentation of dietary substrates (such as amino acids and choline) or by host-microbial co-metabolism. The gut microbiome regulates the composition and quantity of these toxins, particularly in conditions like chronic kidney disease, where impaired renal clearance leads to systemic accumulation. Excess gut-derived uremic toxins drive multiple pathogenic processes, including inflammation, oxidative stress, cellular apoptosis, and disruption of tissue barriers, contributing to multiorgan dysfunction in affected individuals. Therapeutic strategies target both the removal of uremic toxins and the modulation of the gut microbiome to reduce toxin production.

Other names

Gut-derived uremic toxinsMicrobiota-derived uremic toxinsMicrobial uremic toxinsGut microbiome (in context of kidney disease)

Adsorption/sequestration of uremic toxins in the gut (AST-120) Modification of the microbiome to reduce production or increase degradation of toxins [probiotics/prebiotics/fecal transplant]