Evidence map›Paper›PMID 26849112›Full record

ArticleAmerican journal of human genetics2016

A Burden of Rare Variants Associated with Extremes of Gene Expression in Human Peripheral Blood.

Jing Zhao, Idowu Akinsanmi, Dalia Arafat, T J Cradick, Ciaran M Lee, Samridhi Banskota, Urko M Marigorta, Gang Bao, Greg Gibson

Open access · bronzeAbstract read
In one paragraph

Article in American journal of human genetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
9.2field-weighted citation impact, top 2% 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

51 citing papers in PubMed, 93 citations in OpenAlex.

  1. Review
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  6. In silico prediction of variant effects: promises and limitations for precision plant breeding.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Review
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  15. Variation in upstream open reading frames contributes to allelic diversity in maize protein abundance.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  16. Toward transcriptomics as a primary tool for rare disease investigation.Cold Spring Harbor molecular case studies · 2022
    Article
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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

9 authors at 1 institution in 1 country.

Jing ZhaoSchool of Biology and Center for Integrative Genomics, Georgia Institute of Technology, Atlanta, GA 30332, USA.
Idowu AkinsanmiSchool of Biology and Center for Integrative Genomics, Georgia Institute of Technology, Atlanta, GA 30332, USA.
Dalia ArafatSchool of Biology and Center for Integrative Genomics, Georgia Institute of Technology, Atlanta, GA 30332, USA.
T J CradickWallace H. Coulter Department of Biomedical Engineering, Laboratory of Biomolecular Engineering and Nanomedicine, Georgia Institute of Technology, Atlanta, GA 30332, USA.
Ciaran M LeeWallace H. Coulter Department of Biomedical Engineering, Laboratory of Biomolecular Engineering and Nanomedicine, Georgia Institute of Technology, Atlanta, GA 30332, USA; Department of Bioengineering, Rice University, Texas Medical Center, Houston, TX 77030, USA.
Samridhi BanskotaSchool of Biology and Center for Integrative Genomics, Georgia Institute of Technology, Atlanta, GA 30332, USA.
Urko M MarigortaSchool of Biology and Center for Integrative Genomics, Georgia Institute of Technology, Atlanta, GA 30332, USA.
Gang BaoWallace H. Coulter Department of Biomedical Engineering, Laboratory of Biomolecular Engineering and Nanomedicine, Georgia Institute of Technology, Atlanta, GA 30332, USA; Department of Bioengineering, Rice University, Texas Medical Center, Houston, TX 77030, USA.
Greg GibsonSchool of Biology and Center for Integrative Genomics, Georgia Institute of Technology, Atlanta, GA 30332, USA. Electronic address: greg.gibson@biology.gatech.edu.
Georgia Institute of Technology · US

Funding

Statistical Methods for X-Chromosome Genetic DataP01GM099568 · NIGMS · UNIVERSITY OF WASHINGTON · PI WEIR, BRUCE S. · 2012 to 2016
$7.3M
Whole-genome sequencing for rare highly penetrant gene variants in schizophreniaRC2MH089915 · NIMH · DUKE UNIVERSITY · PI GOLDSTEIN, DAVID B. · 2009 to 2011
$4.6M
NIGMS NIH HHS 1-P01-GM0996568NIGMS NIH HHS P01 GM099568NIMH NIH HHS RC2 MH089915NIMH NIH HHS RC2MH089915
6 · The paper itself

Abstract

In order to evaluate whether rare regulatory variants in the vicinity of promoters are likely to impact gene expression, we conducted a novel burden test for enrichment of rare variants at the extremes of expression. After sequencing 2-kb promoter regions of 472 genes in 410 healthy adults, we performed a quadratic regression of rare variant count on bins of peripheral blood transcript abundance from microarrays, summing over ranks of all genes. After adjusting for common eQTLs and the major axes of gene expression covariance, a highly significant excess of variants with minor allele frequency less than 0.05 at both high and low extremes across individuals was observed. Further enrichment was seen in sites annotated as potentially regulatory by RegulomeDB, but a deficit of effects was associated with known metabolic disease genes. The main result replicates in an independent sample of 75 individuals with RNA-seq and whole-genome sequence information. Three of four predicted large-effect sites were validated by CRISPR/Cas9 knockdown in K562 cells, but simulations indicate that effect sizes need not be unusually large to produce the observed burden. Unusually divergent low-frequency promoter haplotypes were observed at 31 loci, at least 9 of which appear to be derived from Neandertal admixture, but these were not associated with divergent gene expression in blood. The overall burden test results are consistent with rare and private regulatory variants driving high or low transcription at specific loci, potentially contributing to disease.

Indexed as

Gene ExpressionPolymorphism, Single NucleotideAdultAgedAged, 80 and overFemaleGene Expression ProfilingGene FrequencyGenetic LociGenomicsGenotyping TechniquesHaplotypesHumansLinear ModelsMaleMiddle Aged

Identifiers

PMID26849112
PMCPMC4746369
OpenAlexW2269787281

What OpenQuestion holds

Textmetadata
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.