Evidence map›Paper›PMID 22144906›Full record

ArticlePLoS genetics2011

Hierarchical generalized linear models for multiple groups of rare and common variants: jointly estimating group and individual-variant effects.

Nengjun Yi, Nianjun Liu, Degui Zhi, Jun Li

Abstract read
In one paragraph

Article in PLoS genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing 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

38 citing papers in PubMed.

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  15. Detecting epistasis in human complex traits.Nature reviews. Genetics · 2014
    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

4 authors.

Nengjun YiDepartment of Biostatistics, Section on Statistical Genetics, University of Alabama at Birmingham, Birmingham, Alabama, USA. nyi@ms.soph.uab.edu
Nianjun Liu
Degui Zhi
Jun Li

Funding

Bayesian Methods for Mapping Complex Epistatic GenesR01GM069430 · NIGMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI YI, NENGJUN · 2005 to 2013
$2.3M
Genome Wide Haplotype Association AnalysisR01GM081488 · NIGMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI LIU, NIANJUN · 2008 to 2012
$1.3M
Algorithms for protein superfamily classification and function predictionR00RR024163 · NCRR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ZHI, DEGUI · 2009 to 2011
$740k
NCRR NIH HHS R00 RR024163NIGMS NIH HHS 5R01GM069430-07NIGMS NIH HHS R01 GM069430NIGMS NIH HHS R01 GM081488NIGMS NIH HHS R01GM081488
6 · The paper itself

Abstract

Complex diseases and traits are likely influenced by many common and rare genetic variants and environmental factors. Detecting disease susceptibility variants is a challenging task, especially when their frequencies are low and/or their effects are small or moderate. We propose here a comprehensive hierarchical generalized linear model framework for simultaneously analyzing multiple groups of rare and common variants and relevant covariates. The proposed hierarchical generalized linear models introduce a group effect and a genetic score (i.e., a linear combination of main-effect predictors for genetic variants) for each group of variants, and jointly they estimate the group effects and the weights of the genetic scores. This framework includes various previous methods as special cases, and it can effectively deal with both risk and protective variants in a group and can simultaneously estimate the cumulative contribution of multiple variants and their relative importance. Our computational strategy is based on extending the standard procedure for fitting generalized linear models in the statistical software R to the proposed hierarchical models, leading to the development of stable and flexible tools. The methods are illustrated with sequence data in gene ANGPTL4 from the Dallas Heart Study. The performance of the proposed procedures is further assessed via simulation studies. The methods are implemented in a freely available R package BhGLM (http://www.ssg.uab.edu/bhglm/).

Indexed as

AlgorithmsLinear ModelsPolymorphism, GeneticAngiopoietin-Like Protein 4AngiopoietinsBayes TheoremComputer SimulationData Interpretation, StatisticalGenetic Predisposition to DiseaseHumansPhenotypeRisk FactorsSoftwareAngiopoietin-Like Protein 4AngiopoietinsANGPTL4 protein, human

Identifiers

PMID22144906
PMCPMC3228815

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LicenceCC BY
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Registered trials

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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.