Development and function of trophoblast giant cells in the rodent placenta
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
Trophoblast giant cells (TGCs) are the first cell type to terminally differentiate during embryogenesis and are of vital importance for implantation and modulation of post-implantation placentation. TGCs are mononuclear and polyploid but are heterogenous and dynamic. At least four different subtypes of TGCs are present within the mature placenta that have distinct cell lineage origins. The development of TGCs is complex and requires transition from the mitotic to the endoreduplication cell cycle and is regulated by a wide variety of factors. During early gestation, TGCs mediate blastocyst attachment and invasion into the uterine epithelium, regulate uterus decidualization, and anatomosis with maternal blood spaces to form the transient yolk sac placenta. During later gestation, TGCs secrete a wide array of hormones and paracrine factors, including steroid hormones and Prolactin-related cytokines, to target the maternal physiological systems for proper maternal adaptations to pregnancy and the fetal-maternal interface to ensure vasculature remodeling. The large number of mouse mutants with defects in TGC development and function are giving us significant new insights into the biology of these fascinating cells.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 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