The orphan nuclear receptor NR4A3 is dispensable for resident memory CD8+ T cell generation
Bibliographic record
Abstract
Different memory CD8+ T cell subsets are generated following acute responses: central, effector and resident (Trm). CD8+ Trm cells established residency at the sites of infection and provide an efficient and rapid frontline defense against re-infection. The NR4A family members (NR4A1, NR4A2 and NR4A3) of orphan nuclear receptor are transiently expressed following TCR signaling and NR4As were shown to influence CD8+ T cell response. Interestingly, Nr4a1, Nr4a2 and Nr4a3 have been reported to be transcribed by CD8+ Trm cells. In absence of NR4A1, less CD8+ Trm cells are present in the liver, lungs, small intestine intra-epithelial lymphocytes (IELs) and Peyers patches. NR4A2 was shown to play a role in the generation of small intestine IEL CD8+ Trm cells. However, evidence is still lacking for the contribution of NR4A3 during CD8+ Tm cell differentiation. In this study, we evaluated the role of NR4A3 in the differentiation and maintenance of CD8+ Trm cells. Our data demonstrate that in contrast to the other family members NR4A1 and NR4A2, NR4A3 is dispensable for the generation of CD8+ Trm cells in both epithelial and non-epithelial sites.
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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 | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 0.001 |
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".