Component
Functional recovery of desensitized TRPV1
Species, preparation, dose and limitations are retained on linked claims.
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
Blocking phosphatidylinositol-4-kinase prevented recovery of TRPV1 after prolonged capsaicin desensitization, linking recovery to PIP2 resynthesis.
Experimental context and source evidence
- availability_state
- machinery_impairment Imported condition classification; unverified.
- dose
- Prolonged capsaicin followed by lipid-kinase blockade
- duration
- Recovery interval
- evidence_access
- Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
- evidence_scope
- literature_reviewed; model-specific source-derived curation
- experimental_model
- TRPV1-expressing cells with Kir2.1 PIP2 biosensor
- limitations
- High intracellular ATP and PIP2 resynthesis were required; this is an experimental machinery perturbation, not evidence that dietary ATP supplementation changes analgesia.
- nutrient_topic
- Capsaicin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Capsaicin
- organism
- TRPV1-expressing cells with Kir2.1 PIP2 biosensor
- plain_language
- Blocking phosphatidylinositol-4-kinase prevented recovery of TRPV1 after prolonged capsaicin desensitization, linking recovery to PIP2 resynthesis.
- primary_references
- Functional recovery from desensitization of vanilloid receptor TRPV1 requires resynthesis of phosphatidylinositol 4,5-bisphosphate. (2005). https://pubmed.ncbi.nlm.nih.gov/15888659/ DOI: 10.1523/JNEUROSCI.1296-05.2005
- route
- In vitro
- tissue
- Channel recovery after desensitization
- trigger_kind
- machinery_impairment Imported condition classification; unverified.
Capsaicin: mechanism of action and interactions (2026-09-20) · lines 44–53
Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · TRPV1-expressing cells with Kir2.1 PIP2 biosensor · source_derived_draft · unverified_draft
## capsaicin-pip2-recovery Blocking phosphatidylinositol-4-kinase prevented recovery of TRPV1 after prolonged capsaicin desensitization, linking recovery to PIP2 resynthesis. Model/species: TRPV1-expressing cells with Kir2.1 PIP2 biosensor Tissue/system: Channel recovery after desensitization Exposure: Prolonged capsaicin followed by lipid-kinase blockade Route: In vitro Duration: Recovery interval Limits: High intracellular ATP and PIP2 resynthesis were required; this is an experimental machinery perturbation, not evidence that dietary ATP supplementation changes analgesia. Primary reference: Functional recovery from desensitization of vanilloid receptor TRPV1 requires resynthesis of phosphatidylinositol 4,5-bisphosphate. (2005). https://pubmed.ncbi.nlm.nih.gov/15888659/ DOI: 10.1523/JNEUROSCI.1296-05.2005 Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
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.