Occurrence and Properties of Fetal Intestinal Glycosidases (Disaccharidases) in Human Amniotic Fluid
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
alpha-Glucosidase, beta-glucosidase and beta-galactosidase were studied in cell-free amniotic fluid samples using corresponding 4-methylumbelliferyl-glycosides and a series of disaccharides (maltose, sucrose, trehalose, turanose, cellobiose, gentiobiose and lactose) as substrates. The glycosidases exhibited several properties of intestinal disaccharidases such as pH optimum between 5.2 and 6.4, more activity towards the disaccharides than the artificial substrates, tight association of the activities with sedimentable complexes and beta-glucosidase and beta-galactosidase activities exerted by a single catalytic site. With the disaccharides as substrates, the amniotic fluid glycosidase activities were well correlated to those reported in the literature for fetal intestine of corresponding gestational ages. The presence of intestinal disaccharidases in amniotic fluid indicates that the fetal intestine contributes to the protein and enzymes of amniotic fluid.
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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 | 0.000 |
| 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) | 0.000 | 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