Component
Replicative senescence of cultured human fibroblasts
Replicative senescence of cultured human fibroblasts. 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.
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
Sulforaphane delayed replicative senescence of cultured MRC-5 and BJ fibroblasts.
Experimental context and source evidence
- evidence_span
- {"source_cache": "artifacts/sulforaphane-research/30595796.abstract.txt", "locator": "Primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "aa7d5e0ef15224906eb42eb49309439c966c30310740dbdea9553b76b2f91274", "start_char": 0, "end_char": 2097, "text_sha256": "aa7d5e0ef15224906eb42eb49309439c966c30310740dbdea9553b76b2f91274"}
- experimental_model
- Replicative culture and metabolic/gene-expression measurements
- exposure
- Sulforaphane treatment during serial culture
- limitations
- Cell-culture senescence is not human longevity; expression is not necessarily flux.
- nutrient_topic
- Sulforaphane research collection; topical membership is not evidence of a direct dietary effect. · Sulforaphane / SFN, stereochemistry specified per study
- organism
- Human MRC-5 and BJ fibroblasts
- plain_language
- The cells reached the study-defined senescent state later; human lifespan was not tested.
- primary_references
- [sulforaphane-p30595796] Sulforaphane Delays Fibroblast Senescence by Curbing Cellular Glucose Uptake, Increased Glycolysis, and Oxidative Damage. (2018). https://pubmed.ncbi.nlm.nih.gov/30595796/ DOI: 10.1155/2018/5642148
- tissue_or_cell_type
- Glucose handling, antioxidant response and senescence
Sulforaphane: formation, electrophile sensing and nutrient connections (2026-09-17) · lines 918–929
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Replicative culture and metabolic/gene-expression measurements · source_derived_draft · unverified_draft
### sulforaphane-senescence-delay Sulforaphane delayed replicative senescence of cultured MRC-5 and BJ fibroblasts. Condition category: normal nutrient_topic: Sulforaphane research collection; topical membership is not evidence of a direct dietary effect. plain_language: The cells reached the study-defined senescent state later; human lifespan was not tested. organism: Human MRC-5 and BJ fibroblasts tissue_or_cell_type: Glucose handling, antioxidant response and senescence experimental_model: Replicative culture and metabolic/gene-expression measurements limitations: Cell-culture senescence is not human longevity; expression is not necessarily flux. exposure: Sulforaphane treatment during serial culture evidence_span: {"source_cache": "artifacts/sulforaphane-research/30595796.abstract.txt", "locator": "Primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "aa7d5e0ef15224906eb42eb49309439c966c30310740dbdea9553b76b2f91274", "start_char": 0, "end_char": 2097, "text_sha256": "aa7d5e0ef15224906eb42eb49309439c966c30310740dbdea9553b76b2f91274"} [sulforaphane-p30595796] Sulforaphane Delays Fibroblast Senescence by Curbing Cellular Glucose Uptake, Increased Glycolysis, and Oxidative Damage. (2018). https://pubmed.ncbi.nlm.nih.gov/30595796/ DOI: 10.1155/2018/5642148
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.