Component

Human NADPH oxidase 1 / NOX1

Context-specific entity; species, compartment and exposure are stated on each claim.

3 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

What acts on it

  1. Ergothioneine decreased NOX1 expression in the human endothelial-cell study.

    L-Ergothioneine → Human NADPH oxidase 1 / NOX1 source_derived_draftungraded
    Experimental context and source evidence
    evidence_access
    Primary abstract
    experimental_model
    Human brain microvascular endothelial cells.
    limitations
    Expression change, not demonstrated direct NOX1 inhibition.
    nutrient_topic
    Ergothioneine collection; molecular form, preparation, species, exposure and manipulation remain explicit. · L-Ergothioneine
    plain_language
    The response included a lower oxidant-generating enzyme signal.
    primary_references
    Uptake and protective effects of ergothioneine in human endothelial cells. · 2014 · https://pubmed.ncbi.nlm.nih.gov/25022513/ · DOI 10.1124/jpet.114.214049

    Ergothioneine: transport, redox chemistry and cross-nutrient mechanisms (2026-09-19) · lines 288–294

    AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · Human brain microvascular endothelial cells. · source_derived_draft · unverified_draft

    ## ergothioneine-endothelial-nox1 The response included a lower oxidant-generating enzyme signal. Ergothioneine decreased NOX1 expression in the human endothelial-cell study. Model: Human brain microvascular endothelial cells. Limitations: Expression change, not demonstrated direct NOX1 inhibition. Evidence access: Primary abstract Uptake and protective effects of ergothioneine in human endothelial cells. · 2014 · https://pubmed.ncbi.nlm.nih.gov/25022513/ · DOI 10.1124/jpet.114.214049
    Complete structured claim and evidence
  2. Indicaxanthin co-treatment prevented IL-1beta-induced NOX1 activation in Caco-2 monolayers.

    Indicaxanthin → Human NADPH oxidase 1 / NOX1 source_derived_draftungraded
    Experimental context and source evidence
    dose
    Indicaxanthin 5-25 micromolar with IL-1beta 25 ng/mL
    duration
    24 h for mediator release and permeability; earlier signaling assays
    evidence_access
    Primary PubMed abstract; detailed exposure for PMID 23931157 additionally checked in publisher results. No uninspected full text is claimed.
    evidence_scope
    literature_reviewed; source-derived curation, not universally established human effects
    experimental_model
    Differentiated human Caco-2 intestinal epithelial monolayers
    limitations
    No clinical IBD treatment effect or molecular binding site was established. Total thiols must not be relabeled as a specific glutathione measurement.
    nutrient_topic
    Betalains collection; each molecular form, species, exposure and preparation remains explicit. · Betalains
    organism
    Differentiated human Caco-2 intestinal epithelial monolayers
    plain_language
    Indicaxanthin co-treatment prevented IL-1beta-induced NOX1 activation in Caco-2 monolayers.
    primary_references
    Indicaxanthin inhibits NADPH oxidase (NOX)-1 activation and NF-κB-dependent release of inflammatory mediators and prevents the increase of epithelial permeability in IL-1β-exposed Caco-2 cells. (2014). https://pubmed.ncbi.nlm.nih.gov/23931157/ DOI: 10.1017/S0007114513002663
    route
    In vitro co-incubation
    tissue
    Intestinal epithelial model

    Betalains: mechanisms, molecular forms and cross-actor connections (2026-09-20) · lines 257–265

    Original AI-assisted curation of twelve primary research papers; study-specific PubMed/DOI links and limitations retained. Not publisher full text. · supports · Differentiated human Caco-2 intestinal epithelial monolayers · source_derived_draft · unverified_draft

    ## betalains-caco2-nox1 Indicaxanthin co-treatment prevented IL-1beta-induced NOX1 activation in Caco-2 monolayers. Model/species: Differentiated human Caco-2 intestinal epithelial monolayers Tissue: Intestinal epithelial model Exposure: Indicaxanthin 5-25 micromolar with IL-1beta 25 ng/mL Route: In vitro co-incubation Duration: 24 h for mediator release and permeability; earlier signaling assays Limits: No clinical IBD treatment effect or molecular binding site was established. Total thiols must not be relabeled as a specific glutathione measurement. Primary reference: Indicaxanthin inhibits NADPH oxidase (NOX)-1 activation and NF-κB-dependent release of inflammatory mediators and prevents the increase of epithelial permeability in IL-1β-exposed Caco-2 cells. (2014). https://pubmed.ncbi.nlm.nih.gov/23931157/ DOI: 10.1017/S0007114513002663
    Complete structured claim and evidence

Where it participates (unsigned role)

  1. Indicaxanthin prevented the IL-1beta-associated rise in cellular oxidant signal.

    Experimental context and source evidence
    dose
    Indicaxanthin 5-25 micromolar with IL-1beta 25 ng/mL
    duration
    24 h for mediator release and permeability; earlier signaling assays
    evidence_access
    Primary PubMed abstract; detailed exposure for PMID 23931157 additionally checked in publisher results. No uninspected full text is claimed.
    evidence_scope
    literature_reviewed; source-derived curation, not universally established human effects
    experimental_model
    Differentiated human Caco-2 intestinal epithelial monolayers
    limitations
    No clinical IBD treatment effect or molecular binding site was established. Total thiols must not be relabeled as a specific glutathione measurement.
    nutrient_topic
    Betalains collection; each molecular form, species, exposure and preparation remains explicit. · Betalains
    organism
    Differentiated human Caco-2 intestinal epithelial monolayers
    plain_language
    Indicaxanthin prevented the IL-1beta-associated rise in cellular oxidant signal.
    primary_references
    Indicaxanthin inhibits NADPH oxidase (NOX)-1 activation and NF-κB-dependent release of inflammatory mediators and prevents the increase of epithelial permeability in IL-1β-exposed Caco-2 cells. (2014). https://pubmed.ncbi.nlm.nih.gov/23931157/ DOI: 10.1017/S0007114513002663
    route
    In vitro co-incubation
    tissue
    Intestinal epithelial model

    Betalains: mechanisms, molecular forms and cross-actor connections (2026-09-20) · lines 297–305

    Original AI-assisted curation of twelve primary research papers; study-specific PubMed/DOI links and limitations retained. Not publisher full text. · supports · Differentiated human Caco-2 intestinal epithelial monolayers · source_derived_draft · unverified_draft

    ## betalains-caco2-ros Indicaxanthin prevented the IL-1beta-associated rise in cellular oxidant signal. Model/species: Differentiated human Caco-2 intestinal epithelial monolayers Tissue: Intestinal epithelial model Exposure: Indicaxanthin 5-25 micromolar with IL-1beta 25 ng/mL Route: In vitro co-incubation Duration: 24 h for mediator release and permeability; earlier signaling assays Limits: No clinical IBD treatment effect or molecular binding site was established. Total thiols must not be relabeled as a specific glutathione measurement. Primary reference: Indicaxanthin inhibits NADPH oxidase (NOX)-1 activation and NF-κB-dependent release of inflammatory mediators and prevents the increase of epithelial permeability in IL-1β-exposed Caco-2 cells. (2014). https://pubmed.ncbi.nlm.nih.gov/23931157/ DOI: 10.1017/S0007114513002663
    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