Evidence map›Paper›PMID 23390522›Full record

SynthesisPloS one2013

Characterization of transcriptional changes in ERG rearrangement-positive prostate cancer identifies the regulation of metabolic sensors such as neuropeptide Y.

Petra Massoner, Karl G Kugler, Karin Unterberger, Ruprecht Kuner, Laurin A J Mueller, Maria Fälth, Georg Schäfer, Christof Seifarth, Simone Ecker, Irmgard Verdorfer and 3 more

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Neuropeptide Y Peptide Family and Cancer: Antitumor Therapeutic Strategies.International journal of molecular sciences · 2023
    Review
  7. Macroalgal Proteins: A Review.Foods (Basel, Switzerland) · 2022
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Association of tumor-infiltrating T-cell density with molecular subtype, racial ancestry and clinical outcomes in prostate cancer.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2018
    Article
  14. BMP-2 restoration aids in recovery from liver fibrosis by attenuating TGF-β1 signaling.Laboratory investigation; a journal of technical methods and pathology · 2018
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Automated analysis of immunohistochemistry images identifies candidate location biomarkers for cancers.Proceedings of the National Academy of Sciences of the United States of America · 2014
    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

13 authors at 5 institutions in 2 countries.

Petra MassonerDivision of Experimental Urology, Department of Urology, Innsbruck Medical University, Innsbruck, Austria. Petra.Massoner@i.med.ac.at
Karl G Kugler
Karin Unterberger
Ruprecht Kuner
Laurin A J Mueller
Maria Fälth
Georg Schäfer
Christof Seifarth
Simone Ecker
Irmgard Verdorfer
Armin Graber
Holger Sültmann
Helmut Klocker
Innsbruck Medical University · ATUMIT - Private Universität für Gesundheitswissenschaften, Medizinische Informatik und Technik · ATGerman Cancer Research Center · DEHeidelberg University · DENational Center for Tumor Diseases · DE

Funding

Austrian Science Fund FWF J 3201
6 · The paper itself

Abstract

ERG gene rearrangements are found in about one half of all prostate cancers. Functional analyses do not fully explain the selective pressure causing ERG rearrangement during the development of prostate cancer. To identify transcriptional changes in prostate cancer, including tumors with ERG gene rearrangements, we performed a meta-analysis on published gene expression data followed by validations on mRNA and protein levels as well as first functional investigations. Eight expression studies (n = 561) on human prostate tissues were included in the meta-analysis. Transcriptional changes between prostate cancer and non-cancerous prostate, as well as ERG rearrangement-positive (ERG+) and ERG rearrangement-negative (ERG-) prostate cancer, were analyzed. Detailed results can be accessed through an online database. We validated our meta-analysis using data from our own independent microarray study (n = 57). 84% and 49% (fold-change>2 and >1.5, respectively) of all transcriptional changes between ERG+ and ERG- prostate cancer determined by meta-analysis were verified in the validation study. Selected targets were confirmed by immunohistochemistry: NPY and PLA2G7 (up-regulated in ERG+ cancers), and AZGP1 and TFF3 (down-regulated in ERG+ cancers). First functional investigations for one of the most prominent ERG rearrangement-associated genes - neuropeptide Y (NPY) - revealed increased glucose uptake in vitro indicating the potential role of NPY in regulating cellular metabolism. In summary, we found robust population-independent transcriptional changes in prostate cancer and first signs of ERG rearrangements inducing metabolic changes in cancer cells by activating major metabolic signaling molecules like NPY. Our study indicates that metabolic changes possibly contribute to the selective pressure favoring ERG rearrangements in prostate cancer.

Indexed as

Gene Expression Regulation, Neoplastic1-Alkyl-2-acetylglycerophosphocholine EsteraseAdipokinesAgedBiological TransportCarrier ProteinsGene Expression ProfilingGlucoseGlycoproteinsHumansMaleMiddle AgedNeuropeptide YOligonucleotide Array Sequence AnalysisPeptidesPhospholipases A21-Alkyl-2-acetylglycerophosphocholine EsteraseAdipokinesAZGP1 protein, humanCarrier ProteinsERG protein, humanGlucoseGlycoproteinsNeuropeptide YPeptidesPhospholipases A2PLA2G7 protein, humanRNA, MessengerTFF3 protein, humanTrans-ActivatorsTranscriptional Regulator ERGTrefoil Factor-3Zn-Alpha-2-Glycoprotein

Identifiers

PMID23390522
PMCPMC3563644
OpenAlexW2072620890

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.