Component

Retinal taurine concentration

Retinal taurine concentration. 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 it acts on

  1. A close relationship between vigabatrin-induced retinal toxicity and light exposure was observed, vigabatrin-treated mice reared in darkness preserved better visual function and retinal architectures as verified by optokinetic tests, optical coherence tomography and electroretinography, the retinal taurine level of vigabatrin-treated mice exposed to light was significantly lower than that of vigabatrin mice reared in darkness, and the vigabatrin-induced morphological and functional impairments could be partially alleviated by taurine treatment.

    Experimental context and source evidence
    evidence_span
    {"source_cache": "artifacts/gaba-research/27941319.abstract.txt", "locator": "Indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "92835398ef34fe87d3c084d1933722427a474b40c88c30ada21a6ede8f4d875a", "start_char": 0, "end_char": 1596, "text_sha256": "92835398ef34fe87d3c084d1933722427a474b40c88c30ada21a6ede8f4d875a"}
    experimental_model
    Electroretinography, optical coherence tomography and optokinetic testing in mice reared in light or darkness
    exposure
    Vigabatrin with and without light exposure, and with taurine supplementation
    limitations
    A mouse study. It identifies two contributing factors and shows partial rescue, not that taurine prevents the human visual field defect.
    nutrient_topic
    GABA research collection; topical membership is not evidence of a direct clinical effect, and the sign of a GABA response depends on the chloride gradient of the cell it was measured in. · Gamma-aminobutyric acid
    organism
    Mouse
    plain_language
    The retinal damage needed light to happen, went with a fall in retinal taurine, and was partly undone by giving taurine back.
    primary_references
    [gb-p27941319] The Vigabatrin Induced Retinal Toxicity is Associated with Photopic Exposure and Taurine Deficiency: An In Vivo Study. (2016). https://pubmed.ncbi.nlm.nih.gov/27941319/ DOI: 10.1159/000453143
    tissue_or_cell_type
    Retina

    GABA: a ligand with no sign of its own, the cofactor that limits its synthesis, the barrier that keeps it out of the brain, and the immune settings where the same molecule protects and harms (2026-09-22) · lines 183–194

    AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Electroretinography, optical coherence tomography and optokinetic testing in mice reared in light or darkness · source_derived_draft · unverified_draft

    ### gb-light-and-taurine-both-matter A close relationship between vigabatrin-induced retinal toxicity and light exposure was observed, vigabatrin-treated mice reared in darkness preserved better visual function and retinal architectures as verified by optokinetic tests, optical coherence tomography and electroretinography, the retinal taurine level of vigabatrin-treated mice exposed to light was significantly lower than that of vigabatrin mice reared in darkness, and the vigabatrin-induced morphological and functional impairments could be partially alleviated by taurine treatment. Condition category: normal nutrient_topic: GABA research collection; topical membership is not evidence of a direct clinical effect, and the sign of a GABA response depends on the chloride gradient of the cell it was measured in. plain_language: The retinal damage needed light to happen, went with a fall in retinal taurine, and was partly undone by giving taurine back. organism: Mouse tissue_or_cell_type: Retina experimental_model: Electroretinography, optical coherence tomography and optokinetic testing in mice reared in light or darkness limitations: A mouse study. It identifies two contributing factors and shows partial rescue, not that taurine prevents the human visual field defect. exposure: Vigabatrin with and without light exposure, and with taurine supplementation evidence_span: {"source_cache": "artifacts/gaba-research/27941319.abstract.txt", "locator": "Indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "92835398ef34fe87d3c084d1933722427a474b40c88c30ada21a6ede8f4d875a", "start_char": 0, "end_char": 1596, "text_sha256": "92835398ef34fe87d3c084d1933722427a474b40c88c30ada21a6ede8f4d875a"} [gb-p27941319] The Vigabatrin Induced Retinal Toxicity is Associated with Photopic Exposure and Taurine Deficiency: An In Vivo Study. (2016). https://pubmed.ncbi.nlm.nih.gov/27941319/ DOI: 10.1159/000453143
    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