ORIGINAL ARTICLE: CD56<sup>+</sup> Cells are Recruited to the Uterus in Two Waves: at Ovulation and During the First 2 Weeks after Missed Menses
Bibliographic record
Abstract
PROBLEM: Uterine natural killer (uNK) cells are enriched in the post-ovulatory uterus and during pregnancy. Whether these cells arise from blood pre-cursors or from stem cells in the uterus is undefined. To support a hypothesis that precursors of uNK cells are recruited from blood, adhesive function of blood CD56+ subsets were assessed during one cycle and during pregnancy. METHOD OF STUDY: Fifteen women of proven fertility provided serial blood samples during one menstrual cycle and thirty women with a history of implantation failure or recurrent spontaneous abortion provided serial samples during infertility treatment. RESULTS: CD56(bright) cells, but not CD56(dim) cells or NKT cells, increased in ligand-binding capacity during ovulation in fertile cycles only and during the first 2 weeks from date of missed menses. CONCLUSION: Enhanced adhesive function at ovulation in CD56(bright) cells in fertile cycles and during early gestation supports a hypothesis of recruitment of pre-uNK cells from the blood CD56(bright) subset.
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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 | 0.002 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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".