Evidence map›Paper›PMID 23177739›Full record

ArticleMolecular cell2013

A genome-wide RNAi screen reveals a Trio-regulated Rho GTPase circuitry transducing mitogenic signals initiated by G protein-coupled receptors.

Jose P Vaqué, Robert T Dorsam, Xiaodong Feng, Ramiro Iglesias-Bartolome, David J Forsthoefel, Qianming Chen, Anne Debant, Mark A Seeger, Bruce R Ksander, Hidemi Teramoto and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

97 citing papers in PubMed, 157 citations in OpenAlex.

  1. Trial
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  3. Article
  4. Review
  5. G protein GαThe Journal of biological chemistry · 2026
    Article
  6. Article
  7. GPCR Biased Signaling in Cancer.Handbook of experimental pharmacology · 2026
    Review
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37 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

11 authors at 7 institutions in 4 countries.

Jose P VaquéOral and Pharyngeal Cancer Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892-4340, USA.
Robert T Dorsam
Xiaodong Feng
Ramiro Iglesias-Bartolome
David J Forsthoefel
Qianming Chen
Anne Debant
Mark A Seeger
Bruce R Ksander
Hidemi Teramoto
J Silvio Gutkind
National Institute of Dental and Craniofacial Research · USCenter for Drug Evaluation and Research · USCentre National de la Recherche Scientifique · FRKoujin Hospital · JPMassachusetts Eye and Ear Infirmary · USNational Institutes of Health · USSichuan University · CN

Funding

Molecular Mechanisms Of Growth Control And CarcinogenesisZIADE000551 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI GUTKIND, JORGE SILVIO · 2009 to 2015
$11.5M
Intramural NIH HHS ZIA DE000551
6 · The paper itself

Abstract

Activating mutations in GNAQ and GNA11, encoding members of the Gα(q) family of G protein α subunits, are the driver oncogenes in uveal melanoma, and mutations in Gq-linked G protein-coupled receptors have been identified recently in numerous human malignancies. How Gα(q) and its coupled receptors transduce mitogenic signals is still unclear because of the complexity of signaling events perturbed upon Gq activation. Using a synthetic-biology approach and a genome-wide RNAi screen, we found that a highly conserved guanine nucleotide exchange factor, Trio, is essential for activating Rho- and Rac-regulated signaling pathways acting on JNK and p38, and thereby transducing proliferative signals from Gα(q) to the nucleus independently of phospholipase C-β. Indeed, whereas many biological responses elicited by Gq depend on the transient activation of second-messenger systems, Gq utilizes a hard-wired protein-protein-interaction-based signaling circuitry to achieve the sustained stimulation of proliferative pathways, thereby controlling normal and aberrant cell growth.

Indexed as

MitosisSignal TransductionAnimalsCell Line, TumorCell ProliferationClozapineDrosophilaDrosophila ProteinsEnzyme ActivationFemaleGene Knockdown TechniquesGTP-Binding Protein alpha SubunitsGTP-Binding Protein alpha Subunits, Gq-G11Guanine Nucleotide Exchange FactorsHumansMiceClozapineclozapine N-oxideDrosophila ProteinsGNAQ protein, humanGTP-Binding Protein alpha SubunitsGTP-Binding Protein alpha Subunits, Gq-G11Guanine Nucleotide Exchange FactorsMitogen-Activated Protein KinasesMitogensProtein Serine-Threonine KinasesReceptors, G-Protein-Coupledrho GTP-Binding ProteinsTranscription Factor AP-1TRIO protein, human

Identifiers

PMID23177739
PMCPMC3545055
OpenAlexW2064297593

What OpenQuestion holds

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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.