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A novel multiscale framework for delineating cancer evolution from subclonal compositions.
- Source :
-
Journal of Theoretical Biology . Apr2024, Vol. 582, pN.PAG-N.PAG. 1p. - Publication Year :
- 2024
-
Abstract
- Owing to the heterogeneity in the evolution of cancer, distinguishing between diverse growth patterns and predicting long-term outcomes based on short-term measurements poses a great challenge. A novel multiscale framework is proposed to unravel the connections between the population dynamics of cancer growth (i.e., aggressive, bounded, and indolent) and the cellular-subclonal dynamics of cancer evolution. This framework employs the non-negative lasso (NN-LASSO) algorithm to forge a link between an ordinary differential equation (ODE)-based population model and a cellular evolution model. The findings of our current work not only affirm the impact of subclonal composition on growth dynamics but also identify two significant subclones within heterogeneous growth patterns. Moreover, the subclonal compositions at the initial time are able to accurately discriminate diverse growth patterns through a machine learning algorithm. The proposed multiscale framework successfully delineates the intricate landscape of cancer evolution, bridging the gap between long-term growth dynamics and short-term measurements, both in simulated and real-world data. This methodology provides a novel avenue for thorough exploration into the realm of cancer evolution. [Display omitted] • A mathematical framework to link the population dynamics and the subclonal dynamics. • The predicted evolutionary landscape reveals the importance of subclonal composition. • Short-term measurements prove effective in predicting long-term growth patterns. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00225193
- Volume :
- 582
- Database :
- Academic Search Index
- Journal :
- Journal of Theoretical Biology
- Publication Type :
- Academic Journal
- Accession number :
- 175848167
- Full Text :
- https://doi.org/10.1016/j.jtbi.2024.111743