PROSTATE-THYROID AXIS: PROSTATIC TRH IS ONE OF THE STIMULATORS OF THYROID HORMONE
Bibliographic record
Abstract
Ventral prostatectomy decreased serum thyroid hormones and histology of the thyroid gland indicate that hypothyroid condition. Co-culture of thyroid gland and ventral prostate stimulates thyroid hormone secretion. In the present study we report prostatic thyrotropin releasing hormone (TRH) is the stimulating factor of thyroid hormone secretion. Mature rat (90 days old) ventral prostate, anterior pituitary and thyroid glands were co-cultured in vitro with or without TRH antibody to assess the direct influence ofprostatic TRH on thyroid hormone secretion. Total thyroxine (T4) and triiodothyronine (T3) were increased significantly in the culture media of ventral prostate, anterior pituitary and thyroid gland when compared with thyroid gland plus anterior pituitary culture media. However, media T4 and T3 concentration decreased significantly in thyroid gland alone; also in thyroid gland plus ventral prostate, thyroid gland plus anterior pituitary and thyroid gland plus anterior pituitary plus ventral prostate were co-cultured with TRH antibody (Ab) in a dose dependent manner. The results suggest that ventral prostatic TRH is one ofthe stimulating factors of thyroid hormone secretion under these in vitro conditions.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| 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 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 0.001 |
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 source (direct Gemma or distilled Codex), 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".