Evidence map›Paper›PMID 19137013›Full record

ArticleOncogene2009

EGR-1 forms a complex with YAP-1 and upregulates Bax expression in irradiated prostate carcinoma cells.

M Zagurovskaya, M M Shareef, A Das, A Reeves, S Gupta, M Sudol, M T Bedford, J Prichard, M Mohiuddin, M M Ahmed

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

61 citing papers in PubMed, 104 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. New insights into the ambivalent role of YAP/TAZ in human cancers.Journal of experimental & clinical cancer research : CR · 2023
    Review
  11. Article
  12. Review
  13. Frontiers in cellular and infection microbiology · 2023
    Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

1 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

10 authors at 5 institutions in 1 country.

M ZagurovskayaWeis Center for Research, Geisinger Clinic, Danville, PA, USA.
M M Shareef
A Das
A Reeves
S Gupta
M Sudol
M T Bedford
J Prichard
M Mohiuddin
M M Ahmed
Geisinger Medical Center · USGeisinger Wyoming Valley Medical Center · USGenesis Foundation · USUniversity of Miami · USVirginia Commonwealth University · US

Funding

Viral Vector, Cell Line, Tissue & Mouse Model Production, Validation & ProcessingP01DK062345 · NIDDK · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI WILSON, PATRICIA D. · 2003 to 2007
$6.7M
ERG-1 AND APOPTOSIS IN PROSTATE CANCERR01CA078471 · NCI · UNIVERSITY OF KENTUCKY · PI AHMED, MANSOOR M · 1999 to 2002
$584k
NCI NIH HHS R01 CA78471NIDDK NIH HHS DK62345
6 · The paper itself

Abstract

In this study, we investigated the functional role of early growth response-1 (Egr1 gene) in the regulation of radiation-induced clonogenic inhibition and apoptosis in p53 wild-type and mutant prostate cancer cells 22Rv1 and DU145, respectively. 22Rv1 cells were more sensitive to irradiation compared with DU145 cells, and the sensitivity was enhanced by overexpression of EGR-1 in both cells. Dominant-negative EGR-1 mutant (dnEGR-1) or repressor of EGR-1, NGFIA binding protein 1 (NAB1), increased radioresistance of these cells. Significant activation of caspases 3 and 9 and Bcl2-associated X (Bax) with increased poly(ADP-ribose) polymerase (PARP) cleavage and cytochrome c release was observed in radiation-exposed EGR-1 overexpressing cells. Gel shift analysis and chloramphenicol acetyl transferase (CAT) reporter assays indicate that EGR-1 transactivates the promoter of the Bax gene. Interaction of EGR-1 and Yes kinase-associated protein 1 (YAP-1) through the WW domain of YAP-1 enhances the transcriptional activity of EGR-1 on the Bax promoter as shown by chromatin immunoprecipitation and reporter assays. Irradiation of PC3 cell xenografts that were treated with adenoviral EGR-1 showed significant regression in tumor volume. These findings establish the radiation-induced pro-apoptotic action of EGR-1, in a p53-independent manner, by directly transactivating Bax, and prove that alters the B-cell CLL/lymphoma 2 (Bcl-2)/Bax ratio as one of the mechanisms resulting in significant activation of caspases, leading to cell death through the novel interaction of EGR-1 with YAP-1.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsApoptosisbcl-2-Associated X ProteinBlotting, WesternCaspase 3Chloramphenicol O-AcetyltransferaseColony-Forming Units AssayCytochromes cEarly Growth Response Protein 1Electrophoretic Mobility Shift AssayHumansImmunoprecipitationMaleMiceMice, Inbred BALB CAdaptor Proteins, Signal TransducingBAX protein, humanbcl-2-Associated X ProteinCaspase 3Chloramphenicol O-AcetyltransferaseCytochromes cEarly Growth Response Protein 1EGR1 protein, humanNAB1 protein, humanPhosphoproteinsPoly(ADP-ribose) PolymerasesProto-Oncogene Proteins c-bcl-2Repressor ProteinsRNA, MessengerTranscription FactorsYAP1 protein, humanYAP-Signaling Proteins

Identifiers

PMID19137013
OpenAlexW2130009954

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.