Dopamine-Sodium Relationship: Is Dopamine a Part of the Endogenous Natriuretic System?1
Why this work is in the frame
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Bibliographic record
Abstract
A possible role of DA as an endogenous natriuretic hormone was reviewed under three aspects: (1) its excretion in response to saline vs. albumin-induced volume expansion, (2) the origin of urinary free DA and (3) urinary free DA excretion in an unexplained salt-retaining condition, idiopathic edema. We have shown (1) that the urinary free DA excretion increase in response to saline is specifically related to salt and does not occur when the same degree of volume expansion is induced by albumin, (2) that this increase in free DA originates in the kidney and (3) that idiopathic edema patients excrete less free DA than control subjects. It is proposed that free DA originating in the kidney is a rather sal than volume-dependent endogenous natriuretic factor. Its deficiency may contribute to excessive sodium retention in idiopathic edema. However, DA is probably not the single natriuretic hormone but a part of a natriuretic system, components of which are other renal vasodilating and natriuretic substances such as prostaglandins and kallikrein-bradykinin.
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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 | 0.001 |
| 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) | 0.000 | 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 it