Component
Beta-cell KATP activity in the 2000 stevioside assay, channel-recording species unresolved
Context-specific entity; species, compartment and exposure are stated on each 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 acts on it
Stevioside at 1–100 micromolar did not alter ATP-sensitive potassium-channel activity in the reported beta-cell experiments.
Experimental context and source evidence
- evidence_access
- Primary abstract
- experimental_model
- Mouse islets and rat INS-1 beta-cell experiments; channel findings summarized in the primary abstract.
- limitations
- The accessed abstract includes mouse islets and rat INS-1 cells but does not unambiguously assign the channel recording to one preparation; full protocol-level reconciliation with the later positive report is incomplete.
- nutrient_topic
- Stevia collection; species, compartment, exposure, co-substrates and manipulation remain explicit. · Stevia
- plain_language
- One experiment found insulin stimulation without a detected potassium-channel effect.
- primary_references
- Stevioside acts directly on pancreatic beta cells to secrete insulin: actions independent of cyclic adenosine monophosphate and adenosine triphosphate-sensitive K+-channel activity. · 2000 · https://pubmed.ncbi.nlm.nih.gov/10690946/ · DOI 10.1016/s0026-0495(00)91325-8
Stevia: glycoside metabolism, taste, ion channels and cross-nutrient mechanisms (2026-09-19) · lines 226–232
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · Mouse islets and rat INS-1 beta-cell experiments; channel findings summarized in the primary abstract. · source_derived_draft · unverified_draft
## stevia-katp-null One experiment found insulin stimulation without a detected potassium-channel effect. Stevioside at 1–100 micromolar did not alter ATP-sensitive potassium-channel activity in the reported beta-cell experiments. Model: Mouse islets and rat INS-1 beta-cell experiments; channel findings summarized in the primary abstract. Limitations: The accessed abstract includes mouse islets and rat INS-1 cells but does not unambiguously assign the channel recording to one preparation; full protocol-level reconciliation with the later positive report is incomplete. Evidence access: Primary abstract Stevioside acts directly on pancreatic beta cells to secrete insulin: actions independent of cyclic adenosine monophosphate and adenosine triphosphate-sensitive K+-channel activity. · 2000 · https://pubmed.ncbi.nlm.nih.gov/10690946/ · DOI 10.1016/s0026-0495(00)91325-8
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.