Evidence map›Paper›PMID 25695333›Full record

ArticleThe Biochemical journal2015

Small-molecule inhibitors of ERK-mediated immediate early gene expression and proliferation of melanoma cells expressing mutated BRaf.

Ramin Samadani, Jun Zhang, Amanda Brophy, Taiji Oashi, U Deva Priyakumar, E Prabhu Raman, Franz J St John, Kwan-Young Jung, Steven Fletcher, Edwin Pozharski and 2 more

Abstract read
In one paragraph

Article in The Biochemical journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.2field-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

21 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Linear motif specificity in signaling through p38α and ERK2 mitogen-activated protein kinases.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  5. Article
  6. Selective Inhibition of Extracellular Signal-regulated Kinases 1 and 2: When Less Is More.American journal of respiratory cell and molecular biology · 2023
    Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Effects of ATP-competitive and function-selective ERK inhibitors on airway smooth muscle cell proliferation.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
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  17. Review
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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

12 authors at 1 institution in 1 country.

Ramin Samadani*Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD 21201, U.S.A.
Jun Zhang*Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD 21201, U.S.A.
Amanda Brophy*Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD 21201, U.S.A.
Taiji Oashi*Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD 21201, U.S.A.
U Deva Priyakumar*Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD 21201, U.S.A.
E Prabhu Raman*Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD 21201, U.S.A.
Franz J St John*Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD 21201, U.S.A.
Kwan-Young Jung*Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD 21201, U.S.A.
Steven Fletcher*Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD 21201, U.S.A.
Edwin Pozharski*Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD 21201, U.S.A.
Alexander D MacKerell*Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD 21201, U.S.A.
Paul Shapiro*Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, MD 21201, U.S.A.
University of Maryland, Baltimore · US

Funding

X-ray Absorption Spectroscopy (XAS) pp.711-759P41GM103393 · NIGMS · STANFORD UNIVERSITY · PI HODGSON, KEITH O · 2012 to 2019
$30.6M
Substrate specific ERK docking domain inhibitorsR01CA120215 · NCI · UNIVERSITY OF MARYLAND BALTIMORE · PI SHAPIRO, PAUL S · 2006 to 2010
$1.2M
Overcoming Drug-Induced Resistance in BRaf mutated melanoma cellsF31GM100693 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE · PI SAMADANI, RAMIN · 2012 to 2014
$81k
NCI NIH HHS R01 CA120215NCI NIH HHS R01CA120215NIGMS NIH HHS F31 GM100693NIGMS NIH HHS P41 GM103393
6 · The paper itself

Abstract

Constitutive activation of the extracellular-signal-regulated kinases 1 and 2 (ERK1/2) are central to regulating the proliferation and survival of many cancer cells. The current inhibitors of ERK1/2 target ATP binding or the catalytic site and are therefore limited in their utility for elucidating the complex biological roles of ERK1/2 through its phosphorylation and regulation of over 100 substrate proteins. To overcome this limitation, a combination of computational and experimental methods was used to identify low-molecular-mass inhibitors that are intended to target ERK1/2 substrate-docking domains and selectively interfere with ERK1/2 regulation of substrate proteins. In the present study, we report the identification and characterization of compounds with a thienyl benzenesulfonate scaffold that were designed to inhibit ERK1/2 substrates containing an F-site or DEF (docking site for ERK, FXF) motif. Experimental evidence shows the compounds inhibit the expression of F-site containing immediate early genes (IEGs) of the Fos family, including c-Fos and Fra1, and transcriptional regulation of the activator protein-1 (AP-1) complex. Moreover, this class of compounds selectively induces apoptosis in melanoma cells containing mutated BRaf and constitutively active ERK1/2 signalling, including melanoma cells that are inherently resistant to clinically relevant kinase inhibitors. These findings represent the identification and initial characterization of a novel class of compounds that inhibit ERK1/2 signalling functions and their potential utility for elucidating ERK1/2 and other signalling events that control the growth and survival of cancer cells containing elevated ERK1/2 activity.

Indexed as

Antineoplastic AgentsCell Line, TumorCell ProliferationComputer SimulationDrug DesignDrug Screening Assays, AntitumorGene ExpressionGenes, Immediate-EarlyHeLa CellsHumansJurkat CellsLigandsMAP Kinase Signaling SystemMelanomaModels, MolecularMolecular Dynamics SimulationAntineoplastic AgentsBRAF protein, humanLigandsProtein Kinase InhibitorsProto-Oncogene Proteins B-rafProto-Oncogene Proteins c-fosTranscription Factor AP-1

Identifiers

PMID25695333
PMCPMC4643458
OpenAlexW2151958305

What OpenQuestion holds

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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.