Component
Hepatocyte necrosis
Death and degeneration of hepatocytes measured by liver histopathology.
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.
Other things that act on it
Enzymes, hormones, genes, and other components with a recorded effect. These are not nutrients, so they do not count toward the arrows above. Each finding names the chapter that recorded it.
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.
What acts on it
After six weeks on vitamin E-enriched diets, switching liver-specific Gpx4-null mice to vitamin E-deficient diet caused extensive hepatocellular necrosis and loss of the prior survival rescue; control genotypes survived the monitored 78 days after withdrawal.
Experimental context and source evidence
- availability_state
- nutrient_deficiency Imported condition classification; unverified.
- cross_nutrient
- true
- evidence_location
- Figures 4–5
- experimental_model
- Diet withdrawal after developmental rescue
- exposure
- E-enriched diet through 6 weeks; subsequent E withdrawal; necrosis examined after 3 weeks.
- limitations
- Alb-Cre Gpx4 loss is machinery impairment, not selenium deficiency; mouse survival rescue does not establish human substitutability.
- nutrient_topic
- Vitamin E research collection; topical membership is not evidence of a direct dietary effect. · Vitamin E
- organism
- Mus musculus
- plain_language
- The rescued mice remained dependent on continued vitamin E supply.
- primary_references
- [ver-carlson2016] Glutathione peroxidase 4 and vitamin E cooperatively prevent hepatocellular degeneration. (2016). https://pubmed.ncbi.nlm.nih.gov/27262435/ DOI: 10.1016/j.redox.2016.05.003
- tissue_or_cell_type
- Liver
- trigger_kind
- nutrient_deficiency Imported condition classification; unverified.
Vitamin E: transport, membrane protection and nutrient interactions (2026-09-17) · lines 620–632
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Diet withdrawal after developmental rescue · source_derived_draft · unverified_draft
### ver-liver-gpx4-e-withdrawal After six weeks on vitamin E-enriched diets, switching liver-specific Gpx4-null mice to vitamin E-deficient diet caused extensive hepatocellular necrosis and loss of the prior survival rescue; control genotypes survived the monitored 78 days after withdrawal. Condition category: nutrient_deficiency nutrient_topic: Vitamin E research collection; topical membership is not evidence of a direct dietary effect. plain_language: The rescued mice remained dependent on continued vitamin E supply. organism: Mus musculus tissue_or_cell_type: Liver experimental_model: Diet withdrawal after developmental rescue limitations: Alb-Cre Gpx4 loss is machinery impairment, not selenium deficiency; mouse survival rescue does not establish human substitutability. exposure: E-enriched diet through 6 weeks; subsequent E withdrawal; necrosis examined after 3 weeks. cross_nutrient: true evidence_location: Figures 4–5 [ver-carlson2016] Glutathione peroxidase 4 and vitamin E cooperatively prevent hepatocellular degeneration. (2016). https://pubmed.ncbi.nlm.nih.gov/27262435/ DOI: 10.1016/j.redox.2016.05.003
Complete structured claim and evidence
The events it takes part in
A mechanism often involves more than two components. These are the full events, with every participant and its role.
Situations it appears in
Low-supply and faulty-machinery situations recorded in the chapters where this component plays a part.
In the sources
Preserved passages that mention this component, quoted exactly. Open one to read it in context.
Open hypotheses
Proposed ideas that involve this component. They are labeled as hypotheses and do not change any recorded statement.
This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.