Component

Caffeic acid phenethyl ester / CAPE

Caffeic acid phenethyl ester / CAPE

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

What it acts on

  1. CAPE blocked the ALCAR-associated rise in Grm2 transcript in DRG cultures.

    Experimental context and source evidence
    evidence_access
    Primary full text: relevant Results/Methods and figure descriptions reviewed; supplements only where explicitly stated.
    experimental_condition
    ALCAR without CAPE pretreatment · Caffeic acid phenethyl ester / CAPE Condition belongs to the full experimental contrast; do not separate a joint intervention.
    experimental_condition
    ALCAR without CAPE 250 micromolar · Acetyl-L-carnitine Condition belongs to the full experimental contrast; do not separate a joint intervention.
    experimental_contrast
    {"intervention": "CAPE pretreatment plus ALCAR", "comparator": "ALCAR without CAPE", "endpoint": "CAPE blocked the ALCAR-associated rise in Grm2 transcript in DRG cultures.", "effect_direction": "decrease", "combination": "joint", "conditions": [{"entity_slug": "caffeic-acid-phenethyl-ester", "state": "pretreatment"}, {"entity_slug": "acetylcarnitine", "state": "250 micromolar"}]} Explicit extracted experimental comparison; source-derived draft.
    experimental_model
    CAPE 2.5 micrograms/mL for 30 min before 250 micromolar ALCAR; 1-h transcript measurement.
    interpretation_status
    Source-derived curation with stated access limits; ungraded, not independent replication.
    limitations
    Limited to the recorded preparation, model, exposure and endpoint. Does not establish a human dietary deficiency, clinical benefit or unique molecular mediation.
    nutrient_topic
    Acetyl-L-carnitine collection; exact intervention and molecular form govern interpretation. · Acetyl-L-carnitine
    plain_language
    CAPE blocked the ALCAR-associated rise in Grm2 transcript in DRG cultures.
    primary_references
    Transcriptional regulation of metabotropic glutamate receptor 2/3 expression by the NF-kappaB pathway in primary dorsal root ganglia neurons: a possible mechanism for the analgesic effect of L-acetylcarnitine. | https://pubmed.ncbi.nlm.nih.gov/16764720/ | https://pmc.ncbi.nlm.nih.gov/articles/PMC1550235/ | https://doi.org/10.1186/1744-8069-2-20
    source_locator
    Reviewed reference drg-cape; Pharmacological NF-kappaB inhibition is not a selective genetic test of one acetylation site.

    Acetyl-L-carnitine: detailed mechanisms of action (reviewed 6 October 2026) · lines 216–222

    AI-assisted original review of primary studies and clearly identified official records. Exact primary access is stated; no independent replication is claimed. · supports · CAPE 2.5 micrograms/mL for 30 min before 250 micromolar ALCAR; 1-h transcript measurement. · Recorded from source · Recorded from source

    ### drg-cape CAPE blocked the ALCAR-associated rise in Grm2 transcript in DRG cultures. Pharmacological NF-kappaB inhibition is not a selective genetic test of one acetylation site. Model and exposure: CAPE 2.5 micrograms/mL for 30 min before 250 micromolar ALCAR; 1-h transcript measurement. Limitations: Limited to the recorded preparation, model, exposure and endpoint. Does not establish a human dietary deficiency, clinical benefit or unique molecular mediation. Reference: Transcriptional regulation of metabotropic glutamate receptor 2/3 expression by the NF-kappaB pathway in primary dorsal root ganglia neurons: a possible mechanism for the analgesic effect of L-acetylcarnitine. | 2006 | https://pubmed.ncbi.nlm.nih.gov/16764720/ | https://pmc.ncbi.nlm.nih.gov/articles/PMC1550235/ | https://doi.org/10.1186/1744-8069-2-20 | Access: Primary full text: relevant Results/Methods and figure descriptions reviewed; supplements only where explicitly stated.
    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.