Evidence map›Paper›PMID 35121978›Full record

ArticleNature cancer2020

Multi-omic analysis reveals significantly mutated genes and DDX3X as a sex-specific tumor suppressor in cutaneous melanoma.

Rached Alkallas, Mathieu Lajoie, Dan Moldoveanu, Karen Vo Hoang, Philippe Lefrançois, Marine Lingrand, Mozhdeh Ahanfeshar-Adams, Kevin Watters, Alan Spatz, Jonathan H Zippin and 2 more

Open access · greenAbstract read
In one paragraph

Article in Nature cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
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  11. The journey from melanocytes to melanoma.Nature reviews. Cancer · 2023
    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 4 institutions in 2 countries.

Rached Alkallas *Goodman Cancer Research Centre, McGill University, Montréal, Québec, Canada.ORCID http://orcid.org/0000-0003-3040-1860
Mathieu Lajoie *Goodman Cancer Research Centre, McGill University, Montréal, Québec, Canada.ORCID http://orcid.org/0000-0001-9162-086X
Dan MoldoveanuGoodman Cancer Research Centre, McGill University, Montréal, Québec, Canada.
Karen Vo HoangGoodman Cancer Research Centre, McGill University, Montréal, Québec, Canada.
Philippe LefrançoisDivision of Dermatology, McGill University Health Centre, Montréal, Québec, Canada.
Marine LingrandGoodman Cancer Research Centre, McGill University, Montréal, Québec, Canada.ORCID http://orcid.org/0000-0002-1705-0958
Mozhdeh Ahanfeshar-AdamsGoodman Cancer Research Centre, McGill University, Montréal, Québec, Canada.
Kevin WattersDepartment of Pathology, McGill University and McGill University Health Center, Montréal, Québec, Canada.
Alan SpatzDepartment of Pathology, McGill University and McGill University Health Center, Montréal, Québec, Canada.ORCID http://orcid.org/0000-0003-3020-1420
Jonathan H ZippinDepartment of Dermatology, Weill Cornell Medical College, New York, NY, USA.
Hamed S NajafabadiDepartment of Human Genetics, McGill University, Montréal, Québec, Canada.ORCID http://orcid.org/0000-0003-2735-4231
Ian R WatsonGoodman Cancer Research Centre, McGill University, Montréal, Québec, Canada. ian.watson2@mcgill.ca.ORCID http://orcid.org/0000-0002-6025-3080
McGill University Health Centre · CACornell University · USMcGill University and Génome Québec Innovation Centre · CAMontreal General Hospital · CA

Funding

Uncovering the role of m6A in the melanocyte response to ultraviolet lightR21CA224391 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI JAFFREY, SAMIE R, ZIPPIN, JONATHAN HALE · 2018 to 2019
$399k
CIHR PJT-152975NCI NIH HHS R21 CA224391The V Foundation for Cancer Research V2016-023
6 · The paper itself

Abstract

The high background tumor mutation burden in cutaneous melanoma limits the ability to identify significantly mutated genes (SMGs) that drive this cancer. To address this, we performed a mutation significance study of over 1,000 melanoma exomes, combined with a multi-omic analysis of 470 cases from The Cancer Genome Atlas. We discovered several SMGs with co-occurring loss-of-heterozygosity and loss-of-function mutations, including PBRM1, PLXNC1 and PRKAR1A, which encodes a protein kinase A holoenzyme subunit. Deconvolution of bulk tumor transcriptomes into cancer, immune and stromal components revealed a melanoma-intrinsic oxidative phosphorylation signature associated with protein kinase A pathway alterations. We also identified SMGs on the X chromosome, including the RNA helicase DDX3X, whose loss-of-function mutations were exclusively observed in males. Finally, we found that tumor mutation burden and immune infiltration contain complementary information on survival of patients with melanoma. In summary, our multi-omic analysis provides insights into melanoma etiology and supports contribution of specific mutations to the sex bias observed in this cancer.

Indexed as

MelanomaSkin NeoplasmsBiomarkers, TumorCutaneous Malignant MelanomaCyclic AMP-Dependent Protein KinasesDEAD-box RNA HelicasesFemaleHumansMaleBiomarkers, TumorCyclic AMP-Dependent Protein KinasesDDX3X protein, humanDEAD-box RNA Helicases

Identifiers

PMID35121978
PMCPMC8832745
OpenAlexW3036843725

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.