Component

Blackcurrant anthocyanin preparation in Matsumoto 2006

Blackcurrant anthocyanin preparation in Matsumoto 2006. Interpret through the linked experimental species, preparation, compartment and exposure; no universal causal effect is implied.

2 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. Intact blackcurrant anthocyanins were detected in rat and rabbit ocular tissues after the reported oral or injected exposures.

    Experimental context and source evidence
    evidence_access
    Primary indexed abstract reviewed; full methods, figures, exact doses or endpoint-specific species assignments may remain unextracted.
    experimental_model
    Rats: oral and intraperitoneal studies; rabbits: intravenous study. Not equivalent routes or human exposures.
    interpretation_status
    Source-derived extraction of a fact-checked reference; access is explicit, not independent raw-data verification.
    limitations
    No human retinal concentration or vitamin-A replacement inferred. Route-specific doses not extracted from accessible abstract.
    plain_language
    Intact blackcurrant anthocyanins were detected in rat and rabbit ocular tissues after the reported oral or injected exposures.
    primary_references
    Comparative assessment of distribution of blackcurrant anthocyanins in rabbit and rat ocular tissues. | 2006 | DOI 10.1016/j.exer.2005.12.019 | PMID 16635490 | https://pubmed.ncbi.nlm.nih.gov/16635490/ | https://doi.org/10.1016/j.exer.2005.12.019
    source_locator
    Reviewed reference lines 96-96; exact primary location described in quoted passage where extracted.

    Anthocyanins: detailed mechanisms of action (reviewed 4 October 2026) · lines 96–96

    Original AI-assisted review of primary studies and, where relevant, official regulatory records. Access level is retained per claim. Corrections, null results and unresolved questions remain explicit. Not publisher full text or independent replication. · supports · Rats: oral and intraperitoneal studies; rabbits: intravenous study. Not equivalent routes or human exposures. · source_derived_draft · unverified_draft

    **Animal ocular delivery has been observed.** Blackcurrant anthocyanins were detected intact in rat and rabbit ocular tissues after the reported oral and injected administrations. Route and species matter: these experiments cannot establish a human retinal concentration after eating berries, an equivalence to vitamin A, or enhanced rhodopsin regeneration in people. [Matsumoto et al., 2006](https://pubmed.ncbi.nlm.nih.gov/16635490/).
    Complete structured claim and evidence

What acts on it

  1. The specified preparation contains anthocyanins; its experimental effects remain attached to the actual preparation.

    Experimental context and source evidence
    evidence_access
    Primary indexed abstract reviewed; full methods, figures, exact doses or endpoint-specific species assignments may remain unextracted.
    experimental_model
    Preparation identity/scope; not isolated class causation.
    interpretation_status
    Source-derived extraction of a fact-checked reference; access is explicit, not independent raw-data verification.
    limitations
    A food or extract contains other constituents. Membership is a navigation link and does not transfer its findings to isolated anthocyanins.
    plain_language
    The specified preparation contains anthocyanins; its experimental effects remain attached to the actual preparation.
    primary_references
    Comparative assessment of distribution of blackcurrant anthocyanins in rabbit and rat ocular tissues. | 2006 | DOI 10.1016/j.exer.2005.12.019 | PMID 16635490 | https://pubmed.ncbi.nlm.nih.gov/16635490/ | https://doi.org/10.1016/j.exer.2005.12.019
    source_locator
    Reviewed reference lines 96-96; exact primary location described in quoted passage where extracted.

    Anthocyanins: detailed mechanisms of action (reviewed 4 October 2026) · lines 96–96

    Original AI-assisted review of primary studies and, where relevant, official regulatory records. Access level is retained per claim. Corrections, null results and unresolved questions remain explicit. Not publisher full text or independent replication. · supports · Preparation identity/scope; not isolated class causation. · source_derived_draft · unverified_draft

    **Animal ocular delivery has been observed.** Blackcurrant anthocyanins were detected intact in rat and rabbit ocular tissues after the reported oral and injected administrations. Route and species matter: these experiments cannot establish a human retinal concentration after eating berries, an equivalence to vitamin A, or enhanced rhodopsin regeneration in people. [Matsumoto et al., 2006](https://pubmed.ncbi.nlm.nih.gov/16635490/).
    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.