Evidence map›Paper›PMID 28512778›Full record

ArticleHuman mutation2017

CAGI4 Crohn's exome challenge: Marker SNP versus exome variant models for assigning risk of Crohn disease.

Lipika R Pal, Kunal Kundu, Yizhou Yin, John Moult

Abstract read
In one paragraph

Article in Human mutation, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–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

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

4 authors.

Lipika R PalInstitute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland.
Kunal KunduInstitute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland.
Yizhou YinInstitute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland.
John MoultInstitute for Bioscience and Biotechnology Research, University of Maryland, Rockville, Maryland.ORCID 0000-0002-3012-2282

Funding

Component 2 - Resource ProjectU41HG007346 · NHGRI · UNIVERSITY OF CALIFORNIA BERKELEY · PI BRENNER, STEVEN E · 2015 to 2017
$1.7M
Identification and in vitro experimental investigation of missense SNPs implicateR01GM102810 · NIGMS · UNIV OF MARYLAND, COLLEGE PARK · PI HERZBERG, OSNAT, MOULT, JOHN · 2012 to 2015
$1.1M
Mechanisms underlying complex trait human diseaseR01GM104436 · NIGMS · UNIV OF MARYLAND, COLLEGE PARK · PI MOULT, JOHN · 2013 to 2016
$1.1M
Critical Assessment of Genome Interpretation ConferenceR13HG006650 · NHGRI · UNIVERSITY OF CALIFORNIA BERKELEY · PI BRENNER, STEVEN E · 2011 to 2018
$165k
NHGRI NIH HHS R13 HG006650NHGRI NIH HHS U41 HG007346NIGMS NIH HHS R01 GM102810NIGMS NIH HHS R01 GM104436
6 · The paper itself

Abstract

Understanding the basis of complex trait disease is a fundamental problem in human genetics. The CAGI Crohn's Exome challenges are providing insight into the adequacy of current disease models by requiring participants to identify which of a set of individuals has been diagnosed with the disease, given exome data. For the CAGI4 round, we developed a method that used the genotypes from exome sequencing data only to impute the status of genome wide association studies marker SNPs. We then used the imputed genotypes as input to several machine learning methods that had been trained to predict disease status from marker SNP information. We achieved the best performance using Naïve Bayes and with a consensus machine learning method, obtaining an area under the curve of 0.72, larger than other methods used in CAGI4. We also developed a model that incorporated the contribution from rare missense variants in the exome data, but this performed less well. Future progress is expected to come from the use of whole genome data rather than exomes.

Indexed as

Polymorphism, Single NucleotideAlgorithmsArea Under CurveCrohn DiseaseExome SequencingGenetic MarkersGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansMachine LearningPhenotypeGenetic MarkersCAGIcomplex disease risk modelCrohn diseaseexome sequencingGWAS datamachine learning modelNaïve Bayes

Identifiers

PMID28512778
PMCPMC5576730

What Socratic 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 Socratic graph.