Evidence map›Paper›PMID 25413600›Full record

ArticleBMC bioinformatics2014

Bayesian neural networks for detecting epistasis in genetic association studies.

Andrew L Beam, Alison Motsinger-Reif, Jon Doyle

Abstract readComparative Study
In one paragraph

Article in BMC bioinformatics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Robust genetic interaction analysis.Briefings in bioinformatics · 2019
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
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

3 authors.

Andrew L BeamCenter for Biomedical Informatics, Harvard Medical School, Boston, MA, USA. Andrew_Beam@hms.harvard.edu.
Alison Motsinger-ReifBioinformatics Research Center, North Carolina State University, Raleigh, NC, USA. alison_motsinger@ncsu.edu.
Jon DoyleDepartment of Computer Science, North Carolina State University, Raleigh, NC, USA. Jon_Doyle@ncsu.edu.

Funding

GRADUATE TRAINING IN BIOINFORMATICST32ES007329 · NIEHS · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI Fred A. Wright · 2000 to 2026
$6.8M
Genetic Etiology of Cancer Drug ResponseR01CA161608 · NCI · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI WILTSHIRE, TIM, WRIGHT, FRED A. · 2012 to 2021
$4.0M
NCI NIH HHS 1R01CA161608NCI NIH HHS R01 CA161608NIEHS NIH HHS 5T32ES007329-14NIEHS NIH HHS T32 ES007329
6 · The paper itself

Abstract

backgroundDiscovering causal genetic variants from large genetic association studies poses many difficult challenges. Assessing which genetic markers are involved in determining trait status is a computationally demanding task, especially in the presence of gene-gene interactions.

resultsA non-parametric Bayesian approach in the form of a Bayesian neural network is proposed for use in analyzing genetic association studies. Demonstrations on synthetic and real data reveal they are able to efficiently and accurately determine which variants are involved in determining case-control status. By using graphics processing units (GPUs) the time needed to build these models is decreased by several orders of magnitude. In comparison with commonly used approaches for detecting interactions, Bayesian neural networks perform very well across a broad spectrum of possible genetic relationships.

conclusionsThe proposed framework is shown to be a powerful method for detecting causal SNPs while being computationally efficient enough to handle large datasets.

Indexed as

Bayes TheoremEpistasis, GeneticGenetic Association StudiesNeural Networks, ComputerCase-Control StudiesComputational BiologyHumansModels, GeneticMycobacteriumPolymorphism, Single NucleotideTuberculosis

Identifiers

PMID25413600
PMCPMC4256933

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.