Component
Rat anterior-pituitary TSH release
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
Thymulin increased TSH release in a separate rat pituitary experiment; TRH and cAMP-associated interventions potentiated responses and EGTA blocked release.
Experimental context and source evidence
- evidence_access
- Primary bibliographic record and abstract checked; full methods/figures not comprehensively reviewed.
- experimental_contrast
- {"intervention": "Thymulin", "comparator": "Matched pituitary preparation", "endpoint": "Thymulin increased TSH release in a separate rat pituitary experiment; TRH and cAMP-associated interventions potentiated responses and EGTA blocked release.", "effect_direction": "increase", "combination": "single", "conditions": []} Explicit extracted experimental comparison; source-derived draft.
- experimental_model
- Rat pituitary incubation study; concentration/age dependence, not demonstrated binding to the TRH receptor.
- interpretation_status
- Source-derived extraction of a fact-checked reference; access is explicit, not independent raw-data verification.
- limitations
- Interpret only within the recorded preparation, exposure and comparator. The complete source passage retains qualifications; unspecified doses/timing have not been extracted here. No clinical efficacy, nutrient deficiency or unique molecular mediation is inferred.
- plain_language
- Thymulin increased TSH release in a separate rat pituitary experiment; TRH and cAMP-associated interventions potentiated responses and EGTA blocked release.
- primary_references
- Thymulin stimulates prolactin and thyrotropin release in an age-related manner. | 1998 | DOI 10.1016/s0047-6374(98)00072-4 | PMID 9818729 | https://pubmed.ncbi.nlm.nih.gov/9818729/
- source_locator
- Reviewed reference lines 108-108; exact primary location described in quoted passage where extracted.
Thymulin: detailed mechanisms of action (reviewed 3 October 2026) · lines 108–108
Original AI-assisted review of primary studies and, where relevant, official regulatory records. Access level is retained per claim. Corrections, null results and unresolved questions remain explicit. Not publisher full text or independent replication. · supports · Rat pituitary incubation study; concentration/age dependence, not demonstrated binding to the TRH receptor. · Recorded from source · Recorded from source
Likewise, a separate study found **prolactin and TSH increases**, with a bell-shaped concentration response in incubation experiments, potentiation by TRH and cAMP-associated interventions, and weaker responses in senescent preparations. EGTA blocked release. The opposite prolactin directions across studies are an unresolved comparison involving concentration and preparation, not grounds to discard either result. TRH-like behavior does not establish binding to the TRH receptor. [1998 prolactin/TSH study](https://pubmed.ncbi.nlm.nih.gov/9818729/)
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.