Cited by 2,196Gene expression and cancer classificationBioinformatics and Genomic NetworksSingle-cell and spatial transcriptomics

The DOI matches its Crossref record; 30 of the 30 references it cites were found in a registry or an index.

Tackling the widespread and critical impact of batch effects in high-throughput data

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Abstract

High-throughput technologies are widely used, for example to assay genetic variants, gene and protein expression, and epigenetic modifications. One often overlooked complication with such studies is batch effects, which occur because measurements are affected by laboratory conditions, reagent lots and personnel differences. This becomes a major problem when batch effects are correlated with an outcome of interest and lead to incorrect conclusions. Using both published studies and our own analyses, we argue that batch effects (as well as other technical and biological artefacts) are widespread and critical to address. We review experimental and computational approaches for doing so.

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Authors
Leek, J. T., Scharpf, R. B., Bravo, H. C., Simcha, D., Langmead, B., Johnson, W. E., Geman, D., Baggerly, K., & Irizarry, R. A.
Affiliations
  • Johns Hopkins University (US)
  • Brigham Young University (US)
  • The University of Texas MD Anderson Cancer Center (US)
Corresponding author
Irizarry, Rafael A.
Venue
Nature Reviews Genetics
Published
2010-09-14
Volume
11
Issue
10
Pages
733-739
ISSN
  • 1471-0056 (ISSN-L)
  • 1471-0064
OpenAlex
W2096192437
Cited by
2,196
References
30
Citations by year
2026: 235 · 2025: 166 · 2024: 159 · 2023: 125 · 2022: 178 · 2021: 178 · 2020: 167 · 2019: 138 · 2018: 152 · 2017: 130 · 2016: 133 · 2015: 107 · 2014: 100 · 2013: 95 · 2012: 70
FWCI
6.29
Type
journal article
Language
en
Open access
Locations
  • Nature Reviews Genetics (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Juvenile Diabetes Research Foundation International
  • Wellcome Trust
  • National Institute for Health and Care Research
  • National Institutes of Health (5u41hg004059-15)
  • Cambridge Institute for Medical Research, University of Cambridge (079895)
  • NIHR Cambridge Biomedical Research Centre
  • National Human Genome Research Institute (HG005220, U41-HG004059, HG004059, R00HG005015, R01HG005220, P41HG004059, U24HG004059)
  • National Institute of General Medical Sciences (GM0083084, R01GM083084)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gene expression and cancer classification
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bioinformatics and Genomic Networks
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Single-cell and spatial transcriptomics
Keywords
batch effects, high-throughput omics data, confounding, gene expression, protein expression, epigenetic modifications, laboratory conditions
MeSH terms
Biotechnology, Periodicals as Topic, Research Design, Sequence Analysis, DNA, Computational Biology, Oligonucleotide Array Sequence Analysis, Genomics

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