Component

Study-specific phosphate repletion interventions

Study-specific phosphate repletion interventions. Species, exposure and limitations are retained in each linked claim.

3 recorded relationships. Experimental role, claim status and evidence remain attached to each record.

Read recorded mechanisms Open recursive mind map

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.

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.

Recorded relationships

What it acts on

  1. After serum phosphorus rose from 0.55 to 1.33 mmol/L, mean stimulated transdiaphragmatic pressure increased from 9.75 to 17.25 cm H2O.

    Study-specific phosphate repletion interventions → Human transdiaphragmatic pressure during phrenic-nerve stimulation source_derived_draftungraded
    Experimental context and source evidence
    availability_state
    biomarker_context Imported condition classification; unverified.
    evidence_span
    {"source_cache": "artifacts/phosphorus-research/3860734.abstract.txt", "locator": "Primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "cf061281363419c0833fd3b160950e7f4c1a57ebeef46f3b73a0ad30f3b7f7e1", "start_char": 0, "end_char": 1400, "text_sha256": "cf061281363419c0833fd3b160950e7f4c1a57ebeef46f3b73a0ad30f3b7f7e1"}
    experimental_model
    Before/after phosphate correction with phrenic-nerve stimulation
    exposure
    Historical protocol: 10 mmol phosphorus as KH2PO4 infused over four hours
    limitations
    Small uncontrolled physiological experiment; potassium was also administered. Not a general infusion recommendation or proof of one intracellular mediator.
    nutrient_topic
    Phosphorus research collection; topical membership is not evidence of a direct dietary effect. · Phosphorus
    organism
    Human
    plain_language
    Correcting the low phosphate measurement accompanied stronger diaphragm contractions in these patients.
    primary_references
    [phosphorus-p3860734] Effect of hypophosphatemia on diaphragmatic contractility in patients with acute respiratory failure. (1985). https://pubmed.ncbi.nlm.nih.gov/3860734/ DOI: 10.1056/nejm198508153130705
    tissue_or_cell_type
    Eight ventilated patients with acute respiratory failure
    trigger_kind
    biomarker_context Imported condition classification; unverified.

    Phosphorus: metabolism, signaling and nutrient connections (2026-09-17) · lines 1050–1061

    AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Before/after phosphate correction with phrenic-nerve stimulation · source_derived_draft · unverified_draft

    ### phosphorus-diaphragm-rescue After serum phosphorus rose from 0.55 to 1.33 mmol/L, mean stimulated transdiaphragmatic pressure increased from 9.75 to 17.25 cm H2O. Condition category: biomarker_context nutrient_topic: Phosphorus research collection; topical membership is not evidence of a direct dietary effect. plain_language: Correcting the low phosphate measurement accompanied stronger diaphragm contractions in these patients. organism: Human tissue_or_cell_type: Eight ventilated patients with acute respiratory failure experimental_model: Before/after phosphate correction with phrenic-nerve stimulation limitations: Small uncontrolled physiological experiment; potassium was also administered. Not a general infusion recommendation or proof of one intracellular mediator. exposure: Historical protocol: 10 mmol phosphorus as KH2PO4 infused over four hours evidence_span: {"source_cache": "artifacts/phosphorus-research/3860734.abstract.txt", "locator": "Primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "cf061281363419c0833fd3b160950e7f4c1a57ebeef46f3b73a0ad30f3b7f7e1", "start_char": 0, "end_char": 1400, "text_sha256": "cf061281363419c0833fd3b160950e7f4c1a57ebeef46f3b73a0ad30f3b7f7e1"} [phosphorus-p3860734] Effect of hypophosphatemia on diaphragmatic contractility in patients with acute respiratory failure. (1985). https://pubmed.ncbi.nlm.nih.gov/3860734/ DOI: 10.1056/nejm198508153130705
    Complete structured claim and evidence

  2. After oral phosphate repletion normalized serum phosphate, measured muscle ATP synthetic flux normalized in the single patient.

    Study-specific phosphate repletion interventions → Human skeletal-muscle ATP synthetic flux by 31P-MRS source_derived_draftungraded
    Experimental context and source evidence
    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
    Human
    plain_language
    Correcting the shortage restored the measured flux in this individual.
    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

    Phosphorus: metabolism, signaling and nutrient connections (2026-09-17) · lines 620–631

    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-human-atp-rescue After oral phosphate repletion normalized serum phosphate, measured muscle ATP synthetic flux normalized in the single patient. Condition category: normal nutrient_topic: Phosphorus research collection; topical membership is not evidence of a direct dietary effect. plain_language: Correcting the shortage restored the measured flux in this individual. organism: Human 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

  3. Restoring plasma phosphate normalized muscle ATP synthetic flux in both mouse hypophosphatemia models.

    Study-specific phosphate repletion interventions → Mouse skeletal-muscle ATP synthetic flux by 31P-MRS source_derived_draftungraded
    Experimental context and source evidence
    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
    The reduced flux was reversible when phosphate availability was restored.
    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

    Phosphorus: metabolism, signaling and nutrient connections (2026-09-17) · lines 594–605

    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-mouse-atp-rescue Restoring plasma phosphate normalized muscle ATP synthetic flux in both mouse hypophosphatemia models. Condition category: normal nutrient_topic: Phosphorus research collection; topical membership is not evidence of a direct dietary effect. plain_language: The reduced flux was reversible when phosphate availability was restored. 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

In the sources

Preserved passages that mention this component, quoted exactly. Open one to read it in context.

    This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.

    Evidence, AI assistance and curation standards