Interleukin-1 receptor accessory protein is constitutively expressed in human endometrium throughout the menstrual cycle
Bibliographic record
Abstract
Interleukin-1 (IL-1) is one of the principal cytokines that participate in endocrine and local regulation of many endometrial and reproductive functions. The cellular response to IL-1 principally implicates receptor type 1 (IL-1R tI) and, according to recent data, an accessory protein (IL-1R-AcP) that seems to play an essential function in signal transduction. In the present study, we examined the expression of IL-1R-AcP in the endometrium of 39 normal fertile women throughout the menstrual cycle. As studied by immunohistochemistry, IL-1R-AcP was detected across endometrial tissue, but more noticeably in the glands and luminal epithelium. The intensity of IL-1R-AcP immunostaining was consistently high throughout the menstrual cycle, and this was confirmed by Western blot analysis of the protein and corroborated by reverse transcription-polymerase chain reaction analysis of the mRNA. To our knowledge, this is the first report showing that IL-1R-AcP is expressed in endometrial tissue, and without any noticeable variation throughout the menstrual cycle. This suggests that the accessory protein, whose co-expression is critical for IL-1R tI-mediated cell activation, is, in contrast to the functional receptor, constitutively expressed and not subject to similar cycle-dependent regulation.
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.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| 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 | 0.000 |
| 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) | 0.001 | 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 source (direct Gemma or distilled Codex), 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".