New insights into sperm-zona pellucida interaction: involvement of sperm lipid rafts
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
Sperm-zona pellucida (ZP) binding is the first step of gamete interaction. This binding occurs in two sequential steps, starting with the primary binding of acrosome-intact sperm to the ZP followed by the secondary ZP binding of acrosome reacting/reacted sperm. While there are only a few ZP sulfoglycoproteins involved in these binding events, a large number of sperm surface molecules have been shown to possess ZP affinity. In this review, we have given explanations to the existence of these many ZP binding molecules. We have also summarized their origin and the mechanisms of how they are targeted to the sperm surface and acrosome. Recently, we have shown that sperm lipid rafts have affinity for the ZP. A number of ZP binding molecules are also present in sperm lipid rafts. In this review, we have provided an argument that sperm lipid rafts may be the platforms on the sperm surface for ZP interaction.
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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) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 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