Component
Experimental mouse Slc34a1 / NaPi-IIa knockout
Experimental mouse Slc34a1 / NaPi-IIa knockout. 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 it acts on
NaPi-IIa-knockout mice had approximately 50% lower plasma phosphate and muscle ATP synthetic flux than controls.
Experimental context and source evidence
- availability_state
- machinery_impairment Imported condition classification; unverified.
- evidence_span
- {"source_cache": "artifacts/phosphorus-research/27338702.abstract.txt", "locator": "Primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "634bc9a26ebb8d6a911692bcb98a05432db2bc08455c0a02f1ef5e4b953150fe", "start_char": 0, "end_char": 1786, "text_sha256": "634bc9a26ebb8d6a911692bcb98a05432db2bc08455c0a02f1ef5e4b953150fe"}
- experimental_model
- 31P-MRS ATP-flux measurements, repletion and cellular/mitochondrial experiments
- exposure
- Diet-induced low phosphate, NaPi-IIa knockout, phosphate repletion; one SLC34A3-associated human case
- limitations
- ATP synthetic flux is not ATP pool size or direct proof that all measured flux is mitochondrial oxidative phosphorylation. One human case cannot define a population threshold.
- nutrient_topic
- Phosphorus research collection; topical membership is not evidence of a direct dietary effect. · Phosphorus
- organism
- Mouse
- plain_language
- A kidney transport defect affected a measurement in muscle.
- primary_references
- [phosphorus-p27338702] Hypophosphatemia promotes lower rates of muscle ATP synthesis. (2016). https://pubmed.ncbi.nlm.nih.gov/27338702/ DOI: 10.1096/fj.201600473r
- tissue_or_cell_type
- Skeletal muscle
- trigger_kind
- machinery_impairment Imported condition classification; unverified.
Phosphorus: metabolism, signaling and nutrient connections (2026-09-17) · lines 581–592
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · 31P-MRS ATP-flux measurements, repletion and cellular/mitochondrial experiments · source_derived_draft · unverified_draft
### phosphorus-napi2a-atp NaPi-IIa-knockout mice had approximately 50% lower plasma phosphate and muscle ATP synthetic flux than controls. Condition category: machinery_impairment nutrient_topic: Phosphorus research collection; topical membership is not evidence of a direct dietary effect. plain_language: A kidney transport defect affected a measurement in muscle. organism: Mouse tissue_or_cell_type: Skeletal muscle experimental_model: 31P-MRS ATP-flux measurements, repletion and cellular/mitochondrial experiments limitations: ATP synthetic flux is not ATP pool size or direct proof that all measured flux is mitochondrial oxidative phosphorylation. One human case cannot define a population threshold. exposure: Diet-induced low phosphate, NaPi-IIa knockout, phosphate repletion; one SLC34A3-associated human case evidence_span: {"source_cache": "artifacts/phosphorus-research/27338702.abstract.txt", "locator": "Primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "634bc9a26ebb8d6a911692bcb98a05432db2bc08455c0a02f1ef5e4b953150fe", "start_char": 0, "end_char": 1786, "text_sha256": "634bc9a26ebb8d6a911692bcb98a05432db2bc08455c0a02f1ef5e4b953150fe"} [phosphorus-p27338702] Hypophosphatemia promotes lower rates of muscle ATP synthesis. (2016). https://pubmed.ncbi.nlm.nih.gov/27338702/ DOI: 10.1096/fj.201600473r
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.