catabolite

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catabolite

[kə′tab·ə‚līt]
(biochemistry)
Any product of catabolism.
References in periodicals archive ?
The combined effects of tryptophan starvation and tryptophan catabolites down-regulate T cell receptor zetachain and induce a regulatory phenotype in naive T cells.
Increased indoleamine 2,3-dioxygenase (IDO) activity and elevated serum levels of tryptophan catabolites in patients with chronic kidney disease: a possible link between chronic inflammation and uraemic symptoms.
2] trace showing the most relevant identified catabolites in the 2-4 h urine collection of one subject is shown in Fig.
Quantitative analysis of urinary catabolites and their excretion profiles
Simple method for the quantitative analysis of endogenous folate catabolites p-aminobenzoylglutamate (pABG) and its acetamido (apABG) derivative in human serum and urine by liquid chromatography-tandem mass spectrometry.
We tested for assay interference in the presence of the folate catabolite apABG (32) and the antifolate drug methotrexate, both of which have a p-aminobenzoylglutamyl moiety (33).
1995) have found catabolites of tea polyphenols in plasma, indicating that they can have biological effects.
These latter procedures require the use of two reversed-phase columns connected in series to obtain adequate separation of 5FU and its catabolites (19, 20).
Supplemental fructooligosaccharides and mannanoligosaccharides influence immune function, ileal and total tract nutrient digestibilities, microbial populations and concentrations of protein catabolites in the large bowel of dogs.
Tryptophan catabolites from microbiota engage aryl hydrocarbon receptor and balance mucosal reactivity via interleukin-22.
Additionally, the catabolites of tryptophan, such as 3-hydroxy-kynurenine, kynurenic acid and quinolinic acid, are neuroactive and are believed to play a role in the pathogenesis of the AIDS-dementia complex, Huntington's disease, Alzheimer's disease, complex partial seizures, depression, anorexia and schizophrenia (Stone 2001).