Component
Mouse ISD11 / Lyrm4
Mouse ISD11 / Lyrm4. 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)
Ndufab1 siRNA in mouse C2C12 myoblasts reduced mitochondrial Nfs1, Isd11 and Iscu2 protein abundance.
Experimental context and source evidence
- availability_state
- machinery_impairment Imported condition classification; unverified.
- cross_nutrient
- true
- evidence_location
- Full text line 117; Fig. 3C
- experimental_model
- Pooled Ndufab1 siRNA versus scrambled control
- exposure
- Ndufab1-targeting siRNA; immunoblot of isolated mitochondria.
- limitations
- The mammalian intact Nfs1–Isd11 complex could not be resolved by the authors with BN-PAGE; the direct mammalian result is subunit abundance. 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
- Mus musculus
- plain_language
- The iron–sulfur machinery also became less stable after carrier depletion in mouse muscle cells.
- primary_references
- [b5-met-acp2016] The mitochondrial acyl carrier protein (ACP) coordinates mitochondrial fatty acid synthesis with iron sulfur cluster biogenesis. (2016). https://pubmed.ncbi.nlm.nih.gov/27540631/ DOI: 10.7554/elife.17828
- tissue_or_cell_type
- C2C12 myoblast mitochondria
- trigger_kind
- machinery_impairment Imported condition classification; unverified.
Pantothenic acid (vitamin B5): coenzyme A, deficiency and nutrient interactions (2026-09-17) · lines 921–933
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Pooled Ndufab1 siRNA versus scrambled control · source_derived_draft · unverified_draft
### b5-met-mouse-acp-isu-stability Ndufab1 siRNA in mouse C2C12 myoblasts reduced mitochondrial Nfs1, Isd11 and Iscu2 protein abundance. Condition category: machinery_impairment nutrient_topic: Pantothenic acid (vitamin B5) research collection; topical membership is not evidence of a direct dietary effect. plain_language: The iron–sulfur machinery also became less stable after carrier depletion in mouse muscle cells. organism: Mus musculus tissue_or_cell_type: C2C12 myoblast mitochondria experimental_model: Pooled Ndufab1 siRNA versus scrambled control limitations: The mammalian intact Nfs1–Isd11 complex could not be resolved by the authors with BN-PAGE; the direct mammalian result is subunit abundance. This experiment does not establish a dietary pantothenate threshold or benefit from B5 supplementation. exposure: Ndufab1-targeting siRNA; immunoblot of isolated mitochondria. cross_nutrient: true evidence_location: Full text line 117; Fig. 3C [b5-met-acp2016] The mitochondrial acyl carrier protein (ACP) coordinates mitochondrial fatty acid synthesis with iron sulfur cluster biogenesis. (2016). https://pubmed.ncbi.nlm.nih.gov/27540631/ DOI: 10.7554/elife.17828
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.