Component
Cell-line-dependent CTH/CBS expression response to SAC
Context-specific entity; species, compartment and exposure are stated on each 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
The study reported opposite CTH and CBS expression responses between the two breast cancer cell lines.
Experimental context and source evidence
- acting_entity
- s-allylcysteine
- dose
- 2.24, 3.37 or 4.50 mM SAC
- duration
- 2, 4, 6, 8 or 24 hours
- evidence_access
- Primary abstract
- experimental_comparison
- SAC versus untreated cell controls
- experimental_model
- MCF-7 and MDA-MB-231 breast adenocarcinoma cells
- interpretation_status
- Source-derived research curation; not independent primary verification
- limitations
- Abstract does not resolve every time/dose direction; these must be retrieved before assigning a universal signed enzyme edge.
- nutrient_topic
- S-allylcysteine collection; species, compartment, exposure, co-substrates and manipulation remain explicit. · S-allyl-L-cysteine / SAC
- organism
- Homo sapiens
- plain_language
- The cellular background changed the direction of the response.
- primary_references
- [38397425] S-Allyl-L-Cysteine Affects Cell Proliferation and Expression of H2S-Synthetizing Enzymes in MCF-7 and MDA-MB-231 Adenocarcinoma Cell Lines. · 2024 · https://pubmed.ncbi.nlm.nih.gov/38397425/ · DOI 10.3390/biom14020188
- route
- Cell culture
- tissue_or_cell_type
- MCF-7 and MDA-MB-231 breast adenocarcinoma cells
S-allylcysteine: sulfur signaling, redox responses and cross-nutrient mechanisms (2026-09-20) · lines 302–309
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · MCF-7 and MDA-MB-231 breast adenocarcinoma cells · source_derived_draft · unverified_draft
## s-allylcysteine-breast-cth-cbs-context The cellular background changed the direction of the response. The study reported opposite CTH and CBS expression responses between the two breast cancer cell lines. Model: MCF-7 and MDA-MB-231 breast adenocarcinoma cells Limitations: Abstract does not resolve every time/dose direction; these must be retrieved before assigning a universal signed enzyme edge. Evidence access: Primary abstract [38397425] S-Allyl-L-Cysteine Affects Cell Proliferation and Expression of H2S-Synthetizing Enzymes in MCF-7 and MDA-MB-231 Adenocarcinoma Cell Lines. · 2024 · https://pubmed.ncbi.nlm.nih.gov/38397425/ · DOI 10.3390/biom14020188 Structured context: {"organism": "Homo sapiens", "tissue_or_cell_type": "MCF-7 and MDA-MB-231 breast adenocarcinoma cells", "dose": "2.24, 3.37 or 4.50 mM SAC", "duration": "2, 4, 6, 8 or 24 hours", "route": "Cell culture", "experimental_comparison": "SAC versus untreated cell controls", "acting_entity": "s-allylcysteine", "interpretation_status": "Source-derived research curation; not independent primary verification"}
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.