Component
Rat mu-opioid receptor / Oprm1
Context-specific entity; species, compartment and exposure are stated on each claim.
2 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
Mu-opioid-receptor blockade with beta-funaltrexamine inhibited the myricetin-associated improvements in insulin resistance and signaling.
Experimental context and source evidence
- availability_state
- machinery_impairment Imported condition classification; unverified.
- evidence_access
- Primary abstract
- experimental_model
- Fructose-fed rats; beta-endorphin elevation measured alongside signaling.
- limitations
- Pharmacological pathway dependence does not prove direct myricetin binding to the opioid receptor.
- nutrient_topic
- Myricetin collection; molecular form, preparation, species, exposure and manipulation remain explicit. · Myricetin
- plain_language
- Blocking a receptor disrupted the response to another compound.
- primary_references
- Myricetin Ameliorates Defective Post-Receptor Insulin Signaling via β-Endorphin Signaling in the Skeletal Muscles of Fructose-Fed Rats. · 2011 · https://pubmed.ncbi.nlm.nih.gov/21785619/ · DOI 10.1093/ecam/neq017
- trigger_kind
- machinery_impairment Imported condition classification; unverified.
Myricetin: metabolism, immune signaling, redox chemistry and cross-nutrient mechanisms (2026-09-19) · lines 508–514
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · Fructose-fed rats; beta-endorphin elevation measured alongside signaling. · source_derived_draft · unverified_draft
## myricetin-mor-blockade Blocking a receptor disrupted the response to another compound. Mu-opioid-receptor blockade with beta-funaltrexamine inhibited the myricetin-associated improvements in insulin resistance and signaling. Model: Fructose-fed rats; beta-endorphin elevation measured alongside signaling. Limitations: Pharmacological pathway dependence does not prove direct myricetin binding to the opioid receptor. Evidence access: Primary abstract Myricetin Ameliorates Defective Post-Receptor Insulin Signaling via β-Endorphin Signaling in the Skeletal Muscles of Fructose-Fed Rats. · 2011 · https://pubmed.ncbi.nlm.nih.gov/21785619/ · DOI 10.1093/ecam/neq017
Complete structured claim and evidence
Where it participates (unsigned role)
Fourteen days of injected myricetin improved insulin-stimulated GLUT4 translocation and downstream signaling in fructose-fed rat soleus muscle.
Experimental context and source evidence
- evidence_access
- Primary abstract
- experimental_model
- Rats; 1 mg/kg per injection, three injections daily, 14 days.
- limitations
- Different tissue and exposure from isolated adipocytes; not a scientific contradiction or evidence of oral human efficacy.
- nutrient_topic
- Myricetin collection; molecular form, preparation, species, exposure and manipulation remain explicit. · Myricetin
- plain_language
- The muscle response involved transporter relocation.
- primary_references
- Myricetin Ameliorates Defective Post-Receptor Insulin Signaling via β-Endorphin Signaling in the Skeletal Muscles of Fructose-Fed Rats. · 2011 · https://pubmed.ncbi.nlm.nih.gov/21785619/ · DOI 10.1093/ecam/neq017
Myricetin: metabolism, immune signaling, redox chemistry and cross-nutrient mechanisms (2026-09-19) · lines 500–506
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · Rats; 1 mg/kg per injection, three injections daily, 14 days. · source_derived_draft · unverified_draft
## myricetin-muscle-glut4 The muscle response involved transporter relocation. Fourteen days of injected myricetin improved insulin-stimulated GLUT4 translocation and downstream signaling in fructose-fed rat soleus muscle. Model: Rats; 1 mg/kg per injection, three injections daily, 14 days. Limitations: Different tissue and exposure from isolated adipocytes; not a scientific contradiction or evidence of oral human efficacy. Evidence access: Primary abstract Myricetin Ameliorates Defective Post-Receptor Insulin Signaling via β-Endorphin Signaling in the Skeletal Muscles of Fructose-Fed Rats. · 2011 · https://pubmed.ncbi.nlm.nih.gov/21785619/ · DOI 10.1093/ecam/neq017
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.