Adenosine receptors differentially regulate type 2 cytokine production by IL‐33–activated bone marrow cells, ILC2s, and macrophages
Bibliographic record
Abstract
Group 2 innate lymphoid cells (ILC2s) represent a rapid source of type 2 cytokines, such as IL‐5 and IL‐13, and play an important role in orchestrating type 2 immune response. Adenosine is an endogenous purine nucleoside, a catabolite of ATP that binds and activates ≥1 of 4 transmembrane G protein–coupled cell‐surface adenosine receptors (ARs)—A 1 , A 2A , A 2B , and A 3 . Here, we studied the role of ARs in the regulation of cytokine production by ILC2s. We found that A 2B ARs suppress the production of both IL‐5 and IL‐13 by ILC2s, whereas A 2A ARs augment IL‐5 production and fail to affect IL‐13 release. Combined stimulation of all ARs led to the suppression of both IL‐5 and IL‐13 production, which indicated that A 2B ARs dominate A 2A ARs. Both pre‐ and post‐transcriptional processes may be involved in the AR modulation of ILC2 IL‐5 and IL‐13 production. Thus, we identify adenosine as a novel negative regulator of ILC2 activation.—Csóka, B., Németh, Z. H., Duerr, C. U., Fritz, J. H., Pacher, P., Haskó, G. Adenosine receptors differentially regulate type 2 cytokine production by IL‐33–activated bone marrow cells, ILC2s, and macrophages. FASEB J. 32, 829–837 (2018). www.fasebj.org
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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 | 0.000 | 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 | 0.002 | 0.000 |
| 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".