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- Title
Analysis and modeling of cancer drug responses using cell cycle phase-specific rate effects.
- Authors
Gross, Sean M.; Mohammadi, Farnaz; Sanchez-Aguila, Crystal; Zhan, Paulina J.; Liby, Tiera A.; Dane, Mark A.; Meyer, Aaron S.; Heiser, Laura M.
- Abstract
Identifying effective therapeutic treatment strategies is a major challenge to improving outcomes for patients with breast cancer. To gain a comprehensive understanding of how clinically relevant anti-cancer agents modulate cell cycle progression, here we use genetically engineered breast cancer cell lines to track drug-induced changes in cell number and cell cycle phase to reveal drug-specific cell cycle effects that vary across time. We use a linear chain trick (LCT) computational model, which faithfully captures drug-induced dynamic responses, correctly infers drug effects, and reproduces influences on specific cell cycle phases. We use the LCT model to predict the effects of unseen drug combinations and confirm these in independent validation experiments. Our integrated experimental and modeling approach opens avenues to assess drug responses, predict effective drug combinations, and identify optimal drug sequencing strategies. Understanding the impact of anti-cancer therapies on cell cycle progression could contribute to the discovery of effective therapeutic treatments. Here, the authors use genetically engineered breast cancer cell lines and computational models to analyse drug effects on specific cell cycle phases and identify effective combination treatments.
- Subjects
CELL cycle; BREAST; DRUG utilization; PHARMACODYNAMICS; CANCER prognosis; ANTINEOPLASTIC agents; DRUG side effects
- Publication
Nature Communications, 2023, Vol 14, Issue 1, p1
- ISSN
2041-1723
- Publication type
Article
- DOI
10.1038/s41467-023-39122-z