Evidence map›Paper›PMID 25538140›Full record

ArticleMolecular systems biology2014

ROCK1 is a potential combinatorial drug target for BRAF mutant melanoma.

Marjon A Smit, Gianluca Maddalo, Kylie Greig, Linsey M Raaijmakers, Patricia A Possik, Bas van Breukelen, Salvatore Cappadona, Albert J R Heck, A F Maarten Altelaar, Daniel S Peeper

Open access · goldAbstract read
In one paragraph

Article in Molecular systems biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

32 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
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  4. Rho/ROCK Pathway as a Therapeutic Target in Multiple Diseases.International journal of drug discovery and pharmacology · 2025
    Article
  5. Non-Muscle Myosin II A: Friend or Foe in Cancer?International journal of molecular sciences · 2024
    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

10 authors at 3 institutions in 2 countries.

Marjon A SmitDivision of Molecular Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
Gianluca MaddaloBiomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Science, Utrecht University, Utrecht, The Netherlands Netherlands Proteomics Centre, Utrecht, The Netherlands Center for Biomembrane Research, Department of Biochemistry and Biophysics, Stockholm University, Stockholm, Sweden.
Kylie GreigDivision of Molecular Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
Linsey M RaaijmakersBiomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Science, Utrecht University, Utrecht, The Netherlands Netherlands Proteomics Centre, Utrecht, The Netherlands.
Patricia A PossikDivision of Molecular Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
Bas van BreukelenBiomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Science, Utrecht University, Utrecht, The Netherlands Netherlands Proteomics Centre, Utrecht, The Netherlands.
Salvatore CappadonaBiomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Science, Utrecht University, Utrecht, The Netherlands Netherlands Proteomics Centre, Utrecht, The Netherlands.
Albert J R HeckBiomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Science, Utrecht University, Utrecht, The Netherlands Netherlands Proteomics Centre, Utrecht, The Netherlands.
A F Maarten AltelaarBiomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Science, Utrecht University, Utrecht, The Netherlands Netherlands Proteomics Centre, Utrecht, The Netherlands m.altelaar@uu.nl d.peeper@nki.nl.
Daniel S PeeperDivision of Molecular Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands m.altelaar@uu.nl d.peeper@nki.nl.
Netherlands Metabolomics Centre · NLThe Netherlands Cancer Institute · NLUtrecht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Treatment of BRAF mutant melanomas with specific BRAF inhibitors leads to tumor remission. However, most patients eventually relapse due to drug resistance. Therefore, we designed an integrated strategy using (phospho)proteomic and functional genomic platforms to identify drug targets whose inhibition sensitizes melanoma cells to BRAF inhibition. We found many proteins to be induced upon PLX4720 (BRAF inhibitor) treatment that are known to be involved in BRAF inhibitor resistance, including FOXD3 and ErbB3. Several proteins were down-regulated, including Rnd3, a negative regulator of ROCK1 kinase. For our genomic approach, we performed two parallel shRNA screens using a kinome library to identify genes whose inhibition sensitizes to BRAF or ERK inhibitor treatment. By integrating our functional genomic and (phospho)proteomic data, we identified ROCK1 as a potential drug target for BRAF mutant melanoma. ROCK1 silencing increased melanoma cell elimination when combined with BRAF or ERK inhibitor treatment. Translating this to a preclinical setting, a ROCK inhibitor showed augmented melanoma cell death upon BRAF or ERK inhibition in vitro. These data merit exploration of ROCK1 as a target in combination with current BRAF mutant melanoma therapies.

Indexed as

Cell Line, TumorChromatography, LiquidDown-RegulationForkhead Transcription FactorsHumansIndazolesIndolesMelanomaMolecular Targeted TherapyMutationPiperazinesProteomicsProto-Oncogene Proteins B-rafReceptor, ErbB-3rho-Associated KinasesRNA InterferenceBRAF protein, humanERBB3 protein, humanForkhead Transcription FactorsFOXD3 protein, humanIndazolesIndolesPiperazinesPLX 4720Proto-Oncogene Proteins B-rafReceptor, ErbB-3rho-Associated KinasesRNA, Small InterferingROCK1 protein, humanSCH772984SulfonamidesVemurafenibkinome shRNA genomic screeningPLX4720proteomicsROCK1

Identifiers

PMID25538140
PMCPMC4300494
OpenAlexW2105498651

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.