Evidence map›Paper›PMID 9889198›Full record

ArticleThe EMBO journal1999

Regulation of IL-4 expression by the transcription factor JunB during T helper cell differentiation.

B Li, C Tournier, R J Davis, R A Flavell

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 163 papers.

0numbers the graph read from it
0cells of the map it votes in
163citing papers in PubMed
9.7field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

163 citing papers in PubMed, 363 citations in OpenAlex.

  1. Trial
  2. The role of mTORC2/RICTOR in immune cells and inflammatory diseases.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Review
  3. Review
  4. Article
  5. JUNB and JUND in Urological Cancers: A Literature Review.Current issues in molecular biology · 2025
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. JunB: a paradigm for Jun family in immune response and cancer.Frontiers in cellular and infection microbiology · 2023
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

103 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

B LiHoward Hughes Medical Institute, Section of Immunobiology, Yale University School of Medicine, New Haven CT 06520, USA.
C Tournier
R J Davis
R A Flavell
Howard Hughes Medical Institute · US

Funding

ROLE OF ETS FACTOR PU.1 AND C/EBP-ALPHA IN MYELOPOIESISP01CA072009 · NCI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI TENEN, DANIEL G · 1997 to 2007
$10.6M
Mechanisms of Action of Pro-inflammatory CytokinesR01CA065861 · NCI · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI DAVIS, ROGER J. · 1995 to 2010
$2.8M
NCI NIH HHS CA65861NCI NIH HHS CA72009
6 · The paper itself

Abstract

The molecular basis for restricted cytokine expression by T helper 1 (Th1) and T helper 2 (Th2) cells is unclear. Previous studies found that P1, an element of the interleukin 4 (IL-4) promoter that binds AP-1, is important for Th2-restricted IL-4 expression. Here we show that JunB, but not the other Jun family members, was selectively induced in Th2 cells and not in Th1 cells during differentiation. JunB has previously been considered to be a negative regulator of transcription. However, we show that JunB binds directly to the P1 site and synergizes with c-Maf to activate an IL-4 luciferase reporter gene. JunB-control of IL-4 expression is mediated by the phosphorylation of JunB at Thr102 and -104 by JNK MAP kinase. The synergy between c-Maf and JunB can be attributed to cooperative DNA binding, which is facilitated by JunB phosphorylation. In transgenic mice, elevated JunB levels caused increased expression of several Th2 cytokines in developing Th1 cells. JunB also upregulated IL-4 expression in response to immunization. Thus, the early increase of JunB protein in Th2 cells can provide the specificity for c-Maf in IL-4 expression during T cell development and directs thereby Th2 differentiation.

Indexed as

AnimalsBase SequenceBinding SitesCalcium-Calmodulin-Dependent Protein KinasesCell DifferentiationCytokinesDNADNA-Binding ProteinsGene Expression RegulationHumansInterleukin-4MiceMice, TransgenicMolecular Sequence DataPhosphorylationPromoter Regions, GeneticCalcium-Calmodulin-Dependent Protein KinasesCytokinesDNADNA-Binding ProteinsInterleukin-4MAF protein, humanMaf protein, mouseProto-Oncogene ProteinsProto-Oncogene Proteins c-junProto-Oncogene Proteins c-maf

Identifiers

PMID9889198
PMCPMC1171136
OpenAlexW2101937406

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.