Evidence map›Paper›PMID 29713020›Full record

ArticleScientific reports2018

Pathway-based dissection of the genomic heterogeneity of cancer hallmarks' acquisition with SLAPenrich.

Francesco Iorio, Luz Garcia-Alonso, Jonathan S Brammeld, Iňigo Martincorena, David R Wille, Ultan McDermott, Julio Saez-Rodriguez

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.3field-weighted citation impact, top 24% 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

20 citing papers in PubMed, 36 citations in OpenAlex.

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  13. The somatic molecular evolution of cancer: Mutation, selection, and epistasis.Progress in biophysics and molecular biology · 2021
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  19. Unravelling triple-negative breast cancer molecular heterogeneity using an integrative multiomic analysis.Annals of oncology : official journal of the European Society for Medical Oncology · 2018
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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

7 authors at 3 institutions in 3 countries.

Francesco IorioEuropean Molecular Biology Laboratory - European Bioinformatics Institute, Wellcome Genome Campus, Cambridge, CB10 1SD, UK. francesco.iorio@sanger.ac.uk.ORCID 0000-0001-7063-8913
Luz Garcia-AlonsoEuropean Molecular Biology Laboratory - European Bioinformatics Institute, Wellcome Genome Campus, Cambridge, CB10 1SD, UK.
Jonathan S BrammeldWellcome Trust Sanger Institute, Wellcome Genome Campus, Cambridge, CB10 1SD, UK.
Iňigo MartincorenaWellcome Trust Sanger Institute, Wellcome Genome Campus, Cambridge, CB10 1SD, UK.
David R WilleGlaxoSmithKline, Gunnels Wood Rd, Stevenage Herts, SG1 2NY, UK.
Ultan McDermottWellcome Trust Sanger Institute, Wellcome Genome Campus, Cambridge, CB10 1SD, UK.ORCID 0000-0001-9032-4700
Julio Saez-RodriguezEuropean Molecular Biology Laboratory - European Bioinformatics Institute, Wellcome Genome Campus, Cambridge, CB10 1SD, UK. saezrodriguez@gmail.com.ORCID 0000-0002-8552-8976
European Bioinformatics Institute · GBWellcome Sanger Institute · GBGlaxoSmithKline (United Kingdom) · GB

Funding

Cancer Research UK 21777
6 · The paper itself

Abstract

Cancer hallmarks are evolutionary traits required by a tumour to develop. While extensively characterised, the way these traits are achieved through the accumulation of somatic mutations in key biological pathways is not fully understood. To shed light on this subject, we characterised the landscape of pathway alterations associated with somatic mutations observed in 4,415 patients across ten cancer types, using 374 orthogonal pathway gene-sets mapped onto canonical cancer hallmarks. Towards this end, we developed SLAPenrich: a computational method based on population-level statistics, freely available as an open source R package. Assembling the identified pathway alterations into sets of hallmark signatures allowed us to connect somatic mutations to clinically interpretable cancer mechanisms. Further, we explored the heterogeneity of these signatures, in terms of ratio of altered pathways associated with each individual hallmark, assuming that this is reflective of the extent of selective advantage provided to the cancer type under consideration. Our analysis revealed the predominance of certain hallmarks in specific cancer types, thus suggesting different evolutionary trajectories across cancer lineages. Finally, although many pathway alteration enrichments are guided by somatic mutations in frequently altered high-confidence cancer genes, excluding these driver mutations preserves the hallmark heterogeneity signatures, thus the detected hallmarks' predominance across cancer types. As a consequence, we propose the hallmark signatures as a ground truth to characterise tails of infrequent genomic alterations and identify potential novel cancer driver genes and networks.

Indexed as

Gene Expression Regulation, NeoplasticGene Regulatory NetworksGenome, HumanGenomicsHumansModels, TheoreticalMutationNeoplasm ProteinsNeoplasmsSignal TransductionNeoplasm Proteins

Identifiers

PMID29713020
PMCPMC5928049
OpenAlexW2800903895

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.