CODEX: COunterfactual Deep learning for the in-silico EXploration of cancer cell line perturbations
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| Publicat a: | bioRxiv (Jan 29, 2024) |
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| Autor principal: | |
| Altres autors: | , , , |
| Publicat: |
Cold Spring Harbor Laboratory Press
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| Accés en línia: | Citation/Abstract Full Text - PDF Full text outside of ProQuest |
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| Resum: | Motivation: High-throughput screens (HTS) provide a powerful tool to decipher the causal effects of chemical and genetic perturbations on cancer cell lines. Their ability to evaluate a wide spectrum of interventions, from single drugs to intricate drug combinations and CRISPR interference, has established them as an invaluable resource for the development of novel therapeutic approaches. Nevertheless, the combinatorial complexity of potential interventions makes a comprehensive exploration intractable. Hence, prioritizing interventions for further experimental investigation becomes of utmost importance. Results: We propose CODEX as a general framework for the causal modeling of HTS data, linking perturbations to their downstream consequences. CODEX relies on a stringent causal modeling strategy based on counterfactual reasoning. As such, CODEX predicts drug-specific cellular responses, comprising cell survival and molecular alterations, and facilitates the in-silico exploration of drug combinations. This is achieved for both bulk and single-cell HTS. We further show that CODEX provides a rationale to explore complex genetic modifications from CRISPR-interference in silico in single cells. Availability and Implementation: Our implementation of CODEX is publicly available at https://github.com/sschrod/CODEX. All data used in this article are publicly available.Competing Interest StatementThe authors have declared no competing interest.Footnotes* https://github.com/sschrod/CODEX |
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| ISSN: | 2692-8205 |
| DOI: | 10.1101/2024.01.24.577020 |
| Font: | Biological Science Database |