Evidence map›Paper›PMID 19940143›Full record

ArticleThe Journal of biological chemistry2010

Glucocorticoid regulation of mouse and human dual specificity phosphatase 1 (DUSP1) genes: unusual cis-acting elements and unexpected evolutionary divergence.

Carmen R Tchen, Joana R S Martins, Nasren Paktiawal, Roberta Perelli, Jeremy Saklatvala, Andrew R Clark

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

41 citing papers in PubMed, 75 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Article
  5. Dexamethasone regulates gene expression in chondrocytes through MKP-1 and downregulates cholesterol hydroxylases CH25H and CYP7B1.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2025
    Article
  6. Article
  7. Potentiation of long-acting βRespiratory research · 2021
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. The role of microRNAs in glucocorticoid action.The Journal of biological chemistry · 2018
    Review
  16. Glucocorticoid Receptor and Adipocyte Biology.Nuclear receptor research · 2018
    Article
  17. Article
  18. Review
  19. Review
  20. Glucocorticoid receptors: finding the middle ground.The Journal of clinical investigation · 2017
    Review
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

6 authors at 2 institutions in 1 country.

Carmen R TchenKennedy Institute of Rheumatology Division, Imperial College London, 65 Aspenlea Road, Hammersmith, London W6 8LH, United Kingdom.
Joana R S Martins
Nasren Paktiawal
Roberta Perelli
Jeremy Saklatvala
Andrew R Clark
Imperial College London · GBHammersmith Hospital · GB

Funding

Arthritis Research UKMedical Research Council G8623776
6 · The paper itself

Abstract

Anti-inflammatory effects of glucocorticoids (GCs) are partly mediated by up-regulation of DUSP1 (dual specificity phosphatase 1), which dephosphorylates and inactivates mitogen-activated protein kinases. We identified putative GC-responsive regions containing GC receptor (GR) binding site consensus sequences that are well conserved between human and mouse DUSP1 loci in position, orientation, and sequence (at least 11 of 15 positions identical) and lie within regions of extended sequence conservation (minimum 65% identity over at least 100 bp). These were located approximately 29, 28, 24, 4.6, and 1.3 kb upstream of the DUSP1 transcription start site. The homology-based approach successfully identified four cis-acting regions that mediated transcriptional responses to dexamethasone. However, there was surprising interspecies divergence in site usage. This could not be explained by variations of the GR binding sites themselves. Instead, variations in flanking sequences appear to have driven the evolutionary divergence in mechanisms of regulation of mouse and human DUSP1 genes. There was a good correlation between the ability of cis-acting elements to respond to GC in transiently transfected reporter constructs and their ability to recruit GR in the context of intact chromatin. We propose that divergence of gene regulation has involved the loss or gain of binding sites for accessory transcription factors that assist in GR recruitment. Finally, a novel GC-responsive region of the human DUSP1 gene contains a highly unusual element, in which three closely spaced GR half-sites are required for potent transcriptional activation by GC.

Indexed as

Evolution, MolecularAnimalsBase SequenceChlorocebus aethiopsCOS CellsDexamethasoneDimerizationDual Specificity Phosphatase 1FibroblastsGlucocorticoidsHeLa CellsHumansMiceMolecular Sequence DataMutagenesis, Site-DirectedPromoter Regions, GeneticDexamethasoneDual Specificity Phosphatase 1DUSP1 protein, humanDusp1 protein, mouseGlucocorticoidsReceptors, Glucocorticoid

Identifiers

PMID19940143
PMCPMC2807321
OpenAlexW2066202970

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.