Evidence map›Paper›PMID 21712477›Full record

ArticleMolecular cancer therapeutics2011

Compensatory pathways induced by MEK inhibition are effective drug targets for combination therapy against castration-resistant prostate cancer.

Daniel Gioeli, Winfried Wunderlich, Judith Sebolt-Leopold, Stefan Bekiranov, Julia D Wulfkuhle, Emanuel F Petricoin, Mark Conaway, Michael J Weber

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cancer therapeutics, 2011. 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
3.1field-weighted citation impact, top 8% 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, 65 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Molecular cancer therapeutics · 2020
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 3 institutions in 1 country.

Daniel GioeliDepartment of Microbiology, PO Box 800734, University of Virginia Health System, Charlottesville, VA 22908, USA. dgg3f@virginia.edu
Winfried Wunderlich
Judith Sebolt-Leopold
Stefan Bekiranov
Julia D Wulfkuhle
Emanuel F Petricoin
Mark Conaway
Michael J Weber
George Mason University · USUniversity of Michigan–Ann Arbor · USUniversity of Virginia · US

Funding

Neuroendocrine Cell Signaling in Prostate CancerP01CA076465 · NCI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI WEBER, MICHAEL J · 1999 to 2003
$3.6M
Role of Androgen Receptor Phosphorylation in Prostate CancerR01CA124706 · NCI · UNIVERSITY OF VIRGINIA · PI GIOELI, DANIEL G · 2008 to 2012
$1.6M
Androgen and Growth Factor Signaling in Prostate CancerR01CA105402 · NCI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI WEBER, MICHAEL J. · 2004 to 2008
$991k
NCI NIH HHS P01 CA076465NCI NIH HHS P01 CA76465NCI NIH HHS R01 CA105402NCI NIH HHS R01 CA124706
6 · The paper itself

Abstract

Targeted therapies have often given disappointing results when used as single agents in solid tumors, suggesting the importance of devising rational combinations of targeted drugs. We hypothesized that construction of such combinations could be guided by identification of growth and survival pathways whose activity or expression become upregulated in response to single-agent drug treatment. We mapped alterations in signaling pathways assessed by gene array and protein phosphorylation to identify compensatory signal transduction pathways in prostate cancer xenografts treated with a MAP/ERK kinase (MEK) inhibitor PD325901. In addition to numerous components of the extracellular signal-regulated kinase (ERK) signaling pathway, components of the IKK, hedgehog, and phosphoinositide 3-kinase/Akt/mTOR pathways were upregulated following treatment with PD325901. Combinations of PD325901 with inhibitors of any one of these upregulated pathways provided synergistically greater growth inhibition of in vitro cell growth and survival than the individual drugs alone. Thus, the identification of compensatory signal transduction pathways paves the way for rational combinatorial therapies for the effective treatment of prostate cancer.

Indexed as

AnimalsAntineoplastic Combined Chemotherapy ProtocolsBenzamidesCell Line, TumorCell ProliferationDiphenylamineDrug SynergismGene Expression ProfilingGene Expression Regulation, NeoplasticHumansMaleMiceMice, NudeMitogen-Activated Protein Kinase KinasesOrchiectomyProstatic NeoplasmsBenzamidesDiphenylaminemirdametinibMitogen-Activated Protein Kinase KinasesProtein Kinase Inhibitors

Identifiers

PMID21712477
PMCPMC3315368
OpenAlexW2166442220

What OpenQuestion holds

Textmetadata
LicenceTDM
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.