Component

Carotene bleaching in the linoleic-acid/lipoxygenase assay

Carotene bleaching in the linoleic-acid/lipoxygenase assay. Species, exposure and limitations are retained in each linked claim.

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 acts on it

  1. Nasunin inhibited carotene bleaching in the linoleic-acid/lipoxygenase assay at pH 7.

    Experimental context and source evidence
    evidence_span
    {"source_cache": "artifacts/nasunin-research/oxidation1993.publisher-abstract.txt", "locator": "Primary publisher abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "f5cd9a7913480b3dabe167e043aa03028e74ba6d0a57ada4ca50773ee9b16dee", "start_char": 0, "end_char": 1041, "text_sha256": "f5cd9a7913480b3dabe167e043aa03028e74ba6d0a57ada4ca50773ee9b16dee"}
    experimental_model
    Carotene bleaching and linoleic acid autoxidation assays
    exposure
    Carotene assay pH 7; linoleic acid autoxidation pH 2.8
    limitations
    The structure-activity interpretation is tentative and assay-specific; no vitamin A absorption or systemic vitamin-sparing effect was tested.
    nutrient_topic
    Nasunin research collection; topical membership is not evidence of a direct dietary effect. · Nasunin
    organism
    Cell-free chemistry
    plain_language
    A food-model assay connects this pigment to oxidation of another pigment.
    primary_references
    [nasunin-poxidation1993] Antioxidative Activity of Nasunin in Chouja-nasu (Little Eggplant, Solanum melongena L. 'Chouja'). (1993). https://www.jstage.jst.go.jp/article/nskkk1962/40/2/40_2_138/_article DOI: 10.3136/nskkk1962.40.138
    tissue_or_cell_type
    Pigment and lipid oxidation

    Nasunin: identity, redox chemistry and nutrient connections (2026-09-17) · lines 601–612

    AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Carotene bleaching and linoleic acid autoxidation assays · source_derived_draft · unverified_draft

    ### nasunin-carotene-bleaching Nasunin inhibited carotene bleaching in the linoleic-acid/lipoxygenase assay at pH 7. Condition category: normal nutrient_topic: Nasunin research collection; topical membership is not evidence of a direct dietary effect. plain_language: A food-model assay connects this pigment to oxidation of another pigment. organism: Cell-free chemistry tissue_or_cell_type: Pigment and lipid oxidation experimental_model: Carotene bleaching and linoleic acid autoxidation assays limitations: The structure-activity interpretation is tentative and assay-specific; no vitamin A absorption or systemic vitamin-sparing effect was tested. exposure: Carotene assay pH 7; linoleic acid autoxidation pH 2.8 evidence_span: {"source_cache": "artifacts/nasunin-research/oxidation1993.publisher-abstract.txt", "locator": "Primary publisher abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "f5cd9a7913480b3dabe167e043aa03028e74ba6d0a57ada4ca50773ee9b16dee", "start_char": 0, "end_char": 1041, "text_sha256": "f5cd9a7913480b3dabe167e043aa03028e74ba6d0a57ada4ca50773ee9b16dee"} [nasunin-poxidation1993] Antioxidative Activity of Nasunin in Chouja-nasu (Little Eggplant, Solanum melongena L. 'Chouja'). (1993). https://www.jstage.jst.go.jp/article/nskkk1962/40/2/40_2_138/_article DOI: 10.3136/nskkk1962.40.138
    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