Cited by 97Computational Drug Discovery MethodsCell Image Analysis TechniquesAdvanced Biosensing Techniques and Applications

An efficient method for the detection and elimination of systematic error in high-throughput screening

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Makarenkov, Vladimir, Zentilli, Pablo, Kevorkov, Dmytro, Gagarin, Andrei, Malo, Nathalie, Nadon, Robert·2007·Bioinformatics

Abstract

Motivation: High-throughput screening (HTS) is an early-stage process in drug discovery which allows thousands of chemical compounds to be tested in a single study. We report a method for correcting HTS data prior to the hit selection process (i.e. selection of active compounds). The proposed correction minimizes the impact of systematic errors which may affect the hit selection in HTS. The introduced method, called a well correction, proceeds by correcting the distribution of measurements within wells of a given HTS assay. We use simulated and experimental data to illustrate the advantages of the new method compared to other widely-used methods of data correction and hit selection in HTS. Contact: makarenkov.vladimir@uqam.ca Supplementary information: Supplementary data are available at Bioinformatics online.

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  • Positional effects due to technical variability manifest as distinct spatial patterns across rows, columns and edges in different plates.

    “In contrast, positional effects due to technical variability manifest as distinct spatial patterns across the rows, columns and edges in different plates, a common challenge in multi-well-based assays30–33.”

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  1. Legendre,P. and Legendre,L. (1998) Numerical Ecology. 2nd English edn. Elsevier Science BV, Amsterdam, pp. 739-746.

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Authors
Makarenkov, V., Zentilli, P., Kevorkov, D., Gagarin, A., Malo, N., & Nadon, R.
Affiliations
Université du Québec à Montréal (CA)
Venue
Bioinformatics
Published
2007-04-26
Volume
23
Issue
13
Pages
1648-1657
ISSN
  • 1367-4803 (ISSN-L)
  • 1367-4811
OpenAlex
W2166393666
Cited by
97
References
18
Citations by year
2025: 2 · 2024: 3 · 2023: 1 · 2022: 3 · 2021: 2 · 2020: 2 · 2018: 3 · 2017: 6 · 2016: 6 · 2015: 8 · 2014: 7 · 2013: 12 · 2012: 7
FWCI
7.77
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • Bioinformatics (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Computational Theory and Mathematics › Computational Drug Discovery Methods
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biophysics › Cell Image Analysis Techniques
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Advanced Biosensing Techniques and Applications
Keywords
high-throughput screening, bias correction, hit selection, drug discovery
MeSH terms
Biological Assay, Data Interpretation, Statistical, Drug Evaluation, Preclinical, Sensitivity and Specificity, Technology, Pharmaceutical, Drug Design, Artifacts

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