Evidence map›Paper›PMID 33262460›Full record

ArticleOncogene2021

Functional characterization of uveal melanoma oncogenes.

Jiafang Ma, Li Weng, Boris C Bastian, Xu Chen

Open access · greenAbstract read
In one paragraph

Article in Oncogene, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
8.4field-weighted citation impact, top 2% 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

37 citing papers in PubMed, 69 citations in OpenAlex.

  1. Review
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  5. Conserved Gαq-PLCβ-PKC signaling mediates trametinib resistance in BRAFbioRxiv : the preprint server for biology · 2025
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  11. Review
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  19. The mechanism ofProceedings of the National Academy of Sciences of the United States of America · 2023
    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

4 authors at 1 institution in 1 country.

Jiafang MaDepartments of Dermatology and Pathology and Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA, 94143, USA.
Li WengDepartments of Dermatology and Pathology and Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA, 94143, USA.
Boris C BastianDepartments of Dermatology and Pathology and Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA, 94143, USA. Boris.Bastian@ucsf.edu.ORCID http://orcid.org/0000-0003-1836-6062
Xu ChenDepartments of Dermatology and Pathology and Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA, 94143, USA. Xu.Chen@ucsf.edu.ORCID http://orcid.org/0000-0003-2524-4979
University of California, San Francisco · US

Funding

Molecular and immunologic evolution of melanomas from pre-neoplastic lesionsR35CA220481 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI BASTIAN, BORIS C. · 2017 to 2023
$6.3M
The GNAQ pathway as a therapeutic target in uveal melanomaR01CA142873 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI BASTIAN, BORIS C. · 2010 to 2017
$2.2M
NCI NIH HHS R01 CA142873NCI NIH HHS R35 CA220481
6 · The paper itself

Abstract

Uveal melanoma (UM) is a currently untreatable form of melanoma with a 50% mortality rate. Characterization of the essential signaling pathways driving this cancer is critical to develop target therapies. Activating mutations in the Gαq signaling pathway at the level of GNAQ, GNA11, or rarely CYSLTR2 or PLCβ4 are considered alterations driving proliferation in UM and several other neoplastic disorders. Here, we systematically examined the oncogenic signaling output of various mutations recurrently identified in human tumors. We demonstrate that CYSLTR2 → GNAQ/11 → PLCβ act in a linear signaling cascade that, via protein kinase C (PKC), activates in parallel the MAP-kinase and FAK/Yes-associated protein pathways. Using genetic ablation and pharmacological inhibition, we show that the PKC/RasGRP3/MAPK signaling branch is the essential component that drives the proliferation of UM. Only inhibition of the MAPK branch but not the FAK branch synergizes with inhibition of the proximal cascade, providing a blueprint for combination therapy. All oncogenic signaling could be extinguished by the novel GNAQ/11 inhibitor YM-254890, in all UM cells with driver mutation in the Gαq subunit or the upstream receptor. Our findings highlight the GNAQ/11 → PLCβ → PKC → MAPK pathway as the central signaling axis to be suppressed pharmacologically to treat for neoplastic disorders with Gαq pathway mutations.

Indexed as

AnimalsCell Line, TumorFocal Adhesion Kinase 1GTP-Binding Protein alpha SubunitsGTP-Binding Protein alpha Subunits, Gq-G11HumansMAP Kinase Signaling SystemMelanomaMiceMutationOncogenesPhospholipase C betaProtein Kinase CReceptors, LeukotrieneSignal TransductionUveal Melanomacysteinyl leukotriene receptor 2Focal Adhesion Kinase 1GNA11 protein, humanGTP-Binding Protein alpha SubunitsGTP-Binding Protein alpha Subunits, Gq-G11Phospholipase C betaProtein Kinase CPTK2 protein, humanReceptors, Leukotriene

Identifiers

PMID33262460
PMCPMC7856047
OpenAlexW3109584389

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.