Pars Intermedia ACTH and MSH Content: Effect of Adrenalectomy, Gonadectomy and a Neurotropic (Noise) Stress
Bibliographic record
Abstract
Pars intermedia (PI) ACTH and melanocyte-stimulating hormone (MSH) content and pars distalis (PD) ACTH concentration were measured following 3 experimentally induced 'perturbations'. The feedback-induced increase in ACTH release following adrenalectomy is not accompanied by a change in PI ACTH and MSH contents, while the feedback-induced increase in gonadotropin secretion following gonadectomy is associated with significant changes in PI ACTH and MSH contents. A well-defined neurotropic (noise) stressor resulted in significant increases in PI ACTH and MSH. A striking finding in all of the studies was a positive correlation between PI ACTH and MSH contents. We conclude that PI ACTH and MSH secretion are altered with feedback-induced alterations in gonadotropin secretion and with neurotropic stressors.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".