The dysregulated IL-23/T <sub>H</sub> 17 axis in endometriosis pathophysiology
Bibliographic record
Abstract
Abstract Endometriosis is a chronic inflammatory disease where endometrial-like tissue grows ectopically, resulting in pelvic pain and infertility. Interleukin (IL)-23 is established as a key contributor in the development and differentiation of a subset of T cells known as T-helper 17 (T H 17) cells, driving T H 17 cells towards a pathogenic profile. In a variety of inflammatory and autoimmune disorders, such as psoriasis and rheumatoid arthritis, T H 17 cells secrete proinflammatory cytokines including IL-17, contributing to the disease pathophysiology. Our studies and others have implicated IL-17 and T H 17 cell dysregulation in endometriosis, which is associated with disease severity. Here we address whether IL-23 driven T H 17 cells contribute to the cardinal features of lesion proliferation, vascularization, and inflammation in endometriosis using patient samples, representative cell lines, and our established mouse model of endometriosis. Our results indicate significantly dysregulated expression of key genes in the IL-23/T H 17 axis in patient ectopic and eutopic endometrial samples and increased IL-23 protein in patient plasma compared to healthy controls. In-vitro studies using primary human T H cells determined that IL-23 cocktail treatment significantly increased the frequency of pathogenic T H 17 cells. Similarly, treatment with recombinant human (rh)IL-23 on cell lines (12Z, EECC, HUVEC, and hESC) representative of the endometriotic lesion microenvironment led to a significant increase in cytokines and growth factors known to play a role in lesion establishment and maintenance. In a syngeneic mouse model of endometriosis, treatment with recombinant mouse (rm)IL-23 led to significant alterations in numbers of myeloid and T cell subsets in peritoneal fluid and significantly increased numbers of giant cells within the lesion. Endometriotic lesions from rmIL-23 mice did not reveal significant alterations in proliferation and vascularization, although trends of increased proliferation and vascularization were observed. Collectively, these findings provide insights into the impact of the IL-23/T H 17 axis on local immune dysfunction and broadly on the pathophysiology of endometriosis.
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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 | 0.000 |
| 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 | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 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".