Evidence map›Paper›PMID 32097025›Full record

ArticleJCO clinical cancer informatics2020

Exploring Integrative Analysis Using the BioMedical Evidence Graph.

Adam Struck, Brian Walsh, Alexander Buchanan, Jordan A Lee, Ryan Spangler, Joshua M Stuart, Kyle Ellrott

Abstract read
In one paragraph

Article in JCO clinical cancer informatics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. 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

7 authors.

Adam StruckBiomedical Engineering, Oregon Health and Science University, Portland OR.
Brian WalshBiomedical Engineering, Oregon Health and Science University, Portland OR.
Alexander BuchananBiomedical Engineering, Oregon Health and Science University, Portland OR.
Jordan A LeeBiomedical Engineering, Oregon Health and Science University, Portland OR.
Ryan SpanglerBiomedical Engineering, Oregon Health and Science University, Portland OR.
Joshua M StuartBiomolecular Engineering Department, University of California, Santa Cruz, Santa Cruz, CA.
Kyle EllrottBiomedical Engineering, Oregon Health and Science University, Portland OR.

Funding

BIGDATA: Mid-Scale DCM: DA: ESCE: Discovering Molecular ProcessesR01CA180778 · NCI · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI STUART, JOSHUA MICHAEL · 2013 to 2017
$3.5M
New Integrative Pathway Analysis Methods to Predict Biomedical OutcomesR01GM109031 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI STUART, JOSHUA MICHAEL · 2014 to 2018
$2.9M
NCI NIH HHS R01 CA180778NIGMS NIH HHS R01 GM109031
6 · The paper itself

Abstract

purposeThe analysis of cancer biology data involves extremely heterogeneous data sets, including information from RNA sequencing, genome-wide copy number, DNA methylation data reporting on epigenetic regulation, somatic mutations from whole-exome or whole-genome analyses, pathology estimates from imaging sections or subtyping, drug response or other treatment outcomes, and various other clinical and phenotypic measurements. Bringing these different resources into a common framework, with a data model that allows for complex relationships as well as dense vectors of features, will unlock integrated data set analysis.

methodsWe introduce the BioMedical Evidence Graph (BMEG), a graph database and query engine for discovery and analysis of cancer biology. The BMEG is unique from other biologic data graphs in that sample-level molecular and clinical information is connected to reference knowledge bases. It combines gene expression and mutation data with drug-response experiments, pathway information databases, and literature-derived associations.

resultsThe construction of the BMEG has resulted in a graph containing > 41 million vertices and 57 million edges. The BMEG system provides a graph query-based application programming interface to enable analysis, with client code available for Python, Javascript, and R, and a server online at bmeg.io. Using this system, we have demonstrated several forms of cross-data set analysis to show the utility of the system.

conclusionThe BMEG is an evolving resource dedicated to enabling integrative analysis. We have demonstrated queries on the system that illustrate mutation significance analysis, drug-response machine learning, patient-level knowledge-base queries, and pathway level analysis. We have compared the resulting graph to other available integrated graph systems and demonstrated the former is unique in the scale of the graph and the type of data it makes available.

Indexed as

Medical InformaticsAntineoplastic AgentsBiomarkers, TumorComputational BiologyComputer GraphicsDatabases, FactualGene Expression Regulation, NeoplasticGene Regulatory NetworksHumansNeoplasmsSignal TransductionAntineoplastic AgentsBiomarkers, Tumor

Identifiers

PMID32097025
PMCPMC7049249

What OpenQuestion holds

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LicenceCC BY
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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.