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MAST: A hybrid Multi-Agent Spatio-Temporal model of tumor microenvironment informed using a data-driven approach

Bioinformatics Advances, ISSN: 2635-0041, Vol: 2, Issue: 1, Page: vbac092
2022
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Article Description

Motivation: Recently, several computational modeling approaches, such as agent-based models, have been applied to study the interaction dynamics between immune and tumor cells in human cancer. However, each tumor is characterized by a specific and unique tumor microenvironment, emphasizing the need for specialized and personalized studies of each cancer scenario. Results: We present MAST, a hybrid Multi-Agent Spatio-Temporal model which can be informed using a data-driven approach to simulate unique tumor subtypes and tumor-immune dynamics starting from high-Throughput sequencing data. It captures essential components of the tumor microenvironment by coupling a discrete agent-based model with a continuous partial differential equations-based model. The application to real data of human colorectal cancer tissue investigating the spatio-Temporal evolution and emergent properties of four simulated human colorectal cancer subtypes, along with their agreement with current biological knowledge of tumors and clinical outcome endpoints in a patient cohort, endorse the validity of our approach.

Bibliographic Details

Giulia Cesaro; Mikele Milia; Giacomo Baruzzo; Giovanni Finco; Francesco Morandini; Alessio Lazzarini; Piergiorgio Alotto; Noel Filipe da Cunha Carvalho de Miranda; Zlatko Trajanoski; Francesca Finotello; Barbara Di Camillo; Thomas Lengauer

Oxford University Press (OUP)

Biochemistry, Genetics and Molecular Biology; Computer Science

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