Component

Xanthine oxidase / XOR

Species, preparation, dose and limitations are retained on linked claims.

1 recorded relationships. Experimental role, claim status and evidence remain attached to each record.

How nutrients influence it

Every nutrient with a recorded effect on this component, credited to the nutrient that acted rather than the chapter that recorded it. Open a nutrient to see the findings and the conditions they were measured under.

How nutrients reach it in more than one step

Chains of two or more recorded steps that end here, grouped by the nutrient they start from. Each step is a separate finding, so a chain is a route a mechanism could take, not proof that it does.

Tracing routes…

What it does

Every recorded relationship this component is part of, grouped by its role. Plain wording comes first; the technical statement follows.

Recorded relationships

Where it participates (unsigned role)

  1. Naringenin and its sulfate/glucuronide metabolites were weak inhibitors of xanthine oxidase in xanthine and 6-mercaptopurine oxidation assays.

    Experimental context and source evidence
    dose
    Naringenin, sulfate and glucuronide conjugates
    duration
    Acute enzyme incubation
    evidence_access
    Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
    evidence_scope
    literature_reviewed; model-specific source-derived curation
    experimental_model
    Cell-free xanthine oxidase assays
    limitations
    Luteolin and myricetin species were the potent inhibitors in this study; the weak naringenin result does not establish a clinical 6-mercaptopurine interaction.
    nutrient_topic
    Naringenin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Naringenin
    organism
    Cell-free xanthine oxidase assays
    plain_language
    Naringenin and its sulfate/glucuronide metabolites were weak inhibitors of xanthine oxidase in xanthine and 6-mercaptopurine oxidation assays.
    primary_references
    Inhibition of xanthine oxidase-catalyzed xanthine and 6-mercaptopurine oxidation by luteolin, naringenin, myricetin, ampelopsin and their conjugated metabolites. (2023). https://pubmed.ncbi.nlm.nih.gov/37734263/ DOI: 10.1016/j.biopha.2023.115548
    route
    In vitro
    tissue
    Xanthine and 6-mercaptopurine oxidation

    Naringenin: mechanism of action and interactions (2026-09-20) · lines 99–108

    Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · Cell-free xanthine oxidase assays · source_derived_draft · unverified_draft

    ## naringenin-xo-weak Naringenin and its sulfate/glucuronide metabolites were weak inhibitors of xanthine oxidase in xanthine and 6-mercaptopurine oxidation assays. Model/species: Cell-free xanthine oxidase assays Tissue/system: Xanthine and 6-mercaptopurine oxidation Exposure: Naringenin, sulfate and glucuronide conjugates Route: In vitro Duration: Acute enzyme incubation Limits: Luteolin and myricetin species were the potent inhibitors in this study; the weak naringenin result does not establish a clinical 6-mercaptopurine interaction. Primary reference: Inhibition of xanthine oxidase-catalyzed xanthine and 6-mercaptopurine oxidation by luteolin, naringenin, myricetin, ampelopsin and their conjugated metabolites. (2023). https://pubmed.ncbi.nlm.nih.gov/37734263/ DOI: 10.1016/j.biopha.2023.115548 Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
    Complete structured claim and evidence

In the sources

Preserved passages that mention this component, quoted exactly. Open one to read it in context.

    This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.

    Evidence, AI assistance and curation standards