Component
Diamide thiol oxidant
Diamide thiol oxidant. Identity is distinct from its gene and experimentally modified states; see each claim for organism and scope.
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.
Where it participates (unsigned role)
Vitamin C pretreatment reduced diamide-induced anti-CoA protein immunoreactivity by approximately 50% in HEK293/Pank1beta cells.
Experimental context and source evidence
- cross_nutrient
- true
- evidence_location
- Full text lines 29 and 117; Fig. 2E
- experimental_model
- Antioxidant pretreatment of engineered HEK293/Pank1beta cells
- exposure
- 1 mM vitamin C for 2 hours before 0.5 mM diamide for 30 minutes.
- limitations
- The endpoint is protein anti-CoA immunoreactivity, not clinical benefit; lower CoAlation is not assumed universally beneficial. This experiment does not establish a dietary pantothenate threshold or benefit from B5 supplementation.
- nutrient_topic
- Pantothenic acid (vitamin B5) research collection; topical membership is not evidence of a direct dietary effect. · Pantothenate (vitamin B5)
- organism
- Homo sapiens
- plain_language
- Vitamin C exposure blunted the measured CoA protein modification during this experimental oxidative challenge.
- primary_references
- [b5-met-coalation2017] Protein CoAlation: a redox-regulated protein modification by coenzyme A in mammalian cells. (2017). https://pubmed.ncbi.nlm.nih.gov/28341808/ DOI: 10.1042/bcj20170129
- tissue_or_cell_type
- Engineered HEK293 cultures
Pantothenic acid (vitamin B5): coenzyme A, deficiency and nutrient interactions (2026-09-17) · lines 1075–1087
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Antioxidant pretreatment of engineered HEK293/Pank1beta cells · source_derived_draft · unverified_draft
### b5-met-vitc-coalation Vitamin C pretreatment reduced diamide-induced anti-CoA protein immunoreactivity by approximately 50% in HEK293/Pank1beta cells. Condition category: normal nutrient_topic: Pantothenic acid (vitamin B5) research collection; topical membership is not evidence of a direct dietary effect. plain_language: Vitamin C exposure blunted the measured CoA protein modification during this experimental oxidative challenge. organism: Homo sapiens tissue_or_cell_type: Engineered HEK293 cultures experimental_model: Antioxidant pretreatment of engineered HEK293/Pank1beta cells limitations: The endpoint is protein anti-CoA immunoreactivity, not clinical benefit; lower CoAlation is not assumed universally beneficial. This experiment does not establish a dietary pantothenate threshold or benefit from B5 supplementation. exposure: 1 mM vitamin C for 2 hours before 0.5 mM diamide for 30 minutes. cross_nutrient: true evidence_location: Full text lines 29 and 117; Fig. 2E [b5-met-coalation2017] Protein CoAlation: a redox-regulated protein modification by coenzyme A in mammalian cells. (2017). https://pubmed.ncbi.nlm.nih.gov/28341808/ DOI: 10.1042/bcj20170129
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.