Cited by 483Genetic Associations and EpidemiologyGenomics and Chromatin DynamicsGenetic Mapping and Diversity in Plants and Animals

Direct Identification of Hundreds of Expression-Modulating Variants using a Multiplexed Reporter Assay

Open access
Tewhey, Ryan, Kotliar, Dylan, Park, Daniel S., Liu, Brandon, Winnicki, Sarah, Reilly, Steven K., Andersen, Kristian G., Mikkelsen, Tarjei S. +3 more·2016·Cell

Abstract

Although studies have identified hundreds of loci associated with human traits and diseases, pinpointing causal alleles remains difficult, particularly for non-coding variants. To address this challenge, we adapted the massively parallel reporter assay (MPRA) to identify variants that directly modulate gene expression. We applied it to 32,373 variants from 3,642 cis-expression quantitative trait loci and control regions. Detection by MPRA was strongly correlated with measures of regulatory function. We demonstrate MPRA's capabilities for pinpointing causal alleles, using it to identify 842 variants showing differential expression between alleles, including 53 well-annotated variants associated with diseases and traits. We investigated one in detail, a risk allele for ankylosing spondylitis, and provide direct evidence of a non-coding variant that alters expression of the prostaglandin EP4 receptor. These results create a resource of concrete leads and illustrate the promise of this approach for comprehensively interrogating how non-coding polymorphism shapes human biology.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.cell.2016.04.027

Cites

37 of 37 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • The plasmid reporter assay included a positive control variant rs9283753 from Tewhey et al. 2016 to ensure effectiveness and reproducibility.

    “To ensure the effectiveness and reproducibility of our design, we also included a positive control variant (rs9283753) from Tewhey et al. 2016 [45].”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Tewhey, R., Kotliar, D., Park, D. S., Liu, B., Winnicki, S., Reilly, S. K., Andersen, K. G., Mikkelsen, T. S., Lander, E. S., Schaffner, S. F., & Sabeti, P. C.
Affiliations
Broad Institute (US)
Corresponding author
  • Tewhey, Ryan
  • Sabeti, Pardis C.
Venue
Cell
Publisher
Elsevier BV
Published
2016-06
Volume
165
Issue
6
Pages
1519-1529
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2412481123
Cited by
480
References
37
Citations by year
2026: 39 · 2025: 50 · 2024: 66 · 2023: 39 · 2022: 42 · 2021: 46 · 2020: 53 · 2019: 51 · 2018: 39 · 2017: 42 · 2016: 13
FWCI
39.05
Type
journal article
Language
en
Update notices
erratum (2018-02-22)
Open access
Locations
  • Cell (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • DSpace@MIT (Massachusetts Institute of Technology) (submittedVersion, cc-by-nc-nd)
Funders
  • Howard Hughes Medical Institute
  • National Institutes of Health (1dp2od006514-01)
  • National Human Genome Research Institute (F32HG009226, K99HG008179, R01HG006785)
  • National Institute of General Medical Sciences (T32GM007753)
  • National Institute of Allergy and Infectious Diseases (U19AI110818, R01AI114855)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Mapping and Diversity in Plants and Animals
Keywords
massively parallel reporter assay, cis-eQTL, non-coding variants, gene expression regulation, regulatory function, ankylosing spondylitis, non-coding polymorphisms
MeSH terms
Alleles, Gene Expression Regulation, Genetic Techniques, Humans, Sensitivity and Specificity, Spondylitis, Ankylosing, Genetic Variation, Gene Library, Genes, Reporter, Genetic Diseases, Inborn, Quantitative Trait Loci, Hep G2 Cells

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review