Cited by 74Gene Regulatory Network AnalysisExplainable Artificial Intelligence (XAI)Computational Drug Discovery Methods

Logic models to predict continuous outputs based on binary inputs with an application to personalized cancer therapy

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Knijnenburg, Theo A., Klau, Gunnar W., Iorio, Francesco, Garnett, Mathew J., McDermott, Ultan, Shmulevich, Ilya, Wessels, Lodewyk F. A.·2016·Scientific Reports

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Abstract

Mining large datasets using machine learning approaches often leads to models that are hard to interpret and not amenable to the generation of hypotheses that can be experimentally tested. We present ‘Logic Optimization for Binary Input to Continuous Output’ (LOBICO), a computational approach that infers small and easily interpretable logic models of binary input features that explain a continuous output variable. Applying LOBICO to a large cancer cell line panel, we find that logic combinations of multiple mutations are more predictive of drug response than single gene predictors. Importantly, we show that the use of the continuous information leads to robust and more accurate logic models. LOBICO implements the ability to uncover logic models around predefined operating points in terms of sensitivity and specificity. As such, it represents an important step towards practical application of interpretable logic models.

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  • KL NSCLC lines show selective sensitivity to loss of COPI components and to drugs that block lysosomal acidification, such as bafilomycin A, because they need lysosomal macromolecule breakdown to supply TCA cycle substrates.

    “KL NSCLC cell lines are characterized by unique sensitivity to depletion of multiple components of the coatomer 1 (COPI) complex and pharmacological inhibition of lysosomal acidification (for example by exposure to bafilomycin A) as a result of critical dependence on lysosomal macromolecule degradation for supply of TCA cycle substrates155.”

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  1. Kahn J., Kalai G. & Linial N. In Foundations of Computer Science, 29th Annual Symposium on. 68– 80 (IEEE, 1988).

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Authors
Knijnenburg, T. A., Klau, G. W., Iorio, F., Garnett, M. J., McDermott, U., Shmulevich, I., & Wessels, L. F. A.
Affiliations
  • Institute for Systems Biology (US)
  • Centrum Wiskunde & Informatica (NL)
  • European Bioinformatics Institute (GB)
  • Wellcome Sanger Institute (GB)
  • The Netherlands Cancer Institute (NL)
Corresponding author
Wessels, Lodewyk F. A.
Venue
Scientific Reports
Published
2016-11-23
Volume
6
Issue
1
Pages
36812-36812
ISSN
2045-2322 (ISSN-L)
OpenAlex
W2952285211
Cited by
74
References
33
Citations by year
2026: 8 · 2025: 7 · 2024: 11 · 2023: 11 · 2022: 7 · 2021: 5 · 2020: 7 · 2019: 9 · 2018: 3 · 2017: 5 · 2016: 1
FWCI
3.10
Type
journal article
Language
en
Open access
Locations
  • Scientific Reports (publishedVersion, cc-by)
  • bioRxiv (Cold Spring Harbor Laboratory) (acceptedVersion, cc-by-nc-nd)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • VU Research Portal (publishedVersion, other-oa)
  • Centrum Wiskunde & Informatica (CWI), the national research institute for mathematics and computer science in the Netherlands (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion, other-oa)
  • Research Repository (Delft University of Technology) (submittedVersion, cc-by)
Funders
National Cancer Institute (U24CA143835)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gene Regulatory Network Analysis
  • Physical Sciences › Computer Science › Artificial Intelligence › Explainable Artificial Intelligence (XAI)
  • Physical Sciences › Computer Science › Computational Theory and Mathematics › Computational Drug Discovery Methods
Keywords
logic model, model interpretability, cancer cell line panel, drug response prediction, precision oncology, sensitivity and specificity, hypothesis generation
MeSH terms
Algorithms, Antineoplastic Agents, Humans, Logic, Models, Theoretical, Neoplasms, Sensitivity and Specificity, Cell Line, Tumor, Data Mining, Precision Medicine

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