Evidence map›Paper›PMID 10393085›Full record

ArticleThe Biochemical journal1999

Expression of I2PP2A, an inhibitor of protein phosphatase 2A, induces c-Jun and AP-1 activity.

S W Al-Murrani, J R Woodgett, Z Damuni

Open access · greenAbstract read
In one paragraph

Article in The Biochemical journal, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

33 citing papers in PubMed, 75 citations in OpenAlex.

  1. The next decade of SET: from an oncoprotein to beyond.Journal of molecular cell biology · 2024
    Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Protein phosphatase 2A regulates innate immune and proteolytic responses to cigarette smoke exposure in the lung.Toxicological sciences : an official journal of the Society of Toxicology · 2012
    Article
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

3 authors at 1 institution in 1 country.

S W Al-MurraniDepartment of Cellular and Molecular Physiology H166, The Pennsylvania State University College of Medicine, Milton S. Hershey Medical Centre, P.O. Box 850, Hershey, PA 17033, USA.
J R Woodgett
Z Damuni
Ontario Institute for Cancer Research · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transient expression of I2PP2A, a potent inhibitor of protein phosphatase 2A (PP2A), in HEK-293 cells increased the concentration and DNA binding of the proto-oncogene c-Jun. In contrast, expression of the catalytic subunit of PP2A (PP2AC) markedly decreased the concentration and DNA binding of c-Jun. Expression of I2PP2A also increased the transcriptional activity of activator protein-1, and this effect was diminished in a dose-dependent manner by expression of PP2AC. Densitometric analysis following Western blotting of extracts with antibodies specific for phospho-Ser63 and Ser73 suggests that the effects of I2PP2A and PP2AC expression might be mediated, in part, by changes in the phosphorylation of c-Jun at Ser63. The results indicate that I2PP2A elicits effects that are consistent with it acting as an inhibitor of PP2A in intact cells, and suggest that PP2A might exhibit site selectivity with respect to c-Jun phosphorylation.

Indexed as

Genes, junCell LineChromosomal Proteins, Non-HistoneDNA-Binding ProteinsGene Expression RegulationHistone ChaperonesHumansPhosphoprotein PhosphatasesProtein Phosphatase 2ProteinsProto-Oncogene MasSignal TransductionTranscription Factor AP-1Transcription FactorsTransfectionChromosomal Proteins, Non-HistoneDNA-Binding ProteinsHistone ChaperonesMAS1 protein, humanPhosphoprotein PhosphatasesProtein Phosphatase 2ProteinsProto-Oncogene MasSET protein, humanTranscription Factor AP-1Transcription Factors

Identifiers

PMID10393085
PMCPMC1220359
OpenAlexW1964984272

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.