物理BoSS 2.0:一个可持续的整合随机布尔和基于代理的建模框架
Miguel Ponce-de-Leon1, Arnau Montagud1, Vincent Noël2,3,4
1Life Science, Barcelona Supercomputing Center (BSC), 1-3 Plaça Eusebi Güell, 08034, Barcelona, Spain.
NPJ systems biology and applications
|October 31, 2023
概括
PhysiBoSS 2.0 是一种新的基于混合剂的模型,用于模拟单个细胞内的细胞信号和调节网络. 这种开源框架通过将细胞内动态与人口行为的整合来增强癌症建模.
科学领域:
- 系统生物学 系统生物学
- 计算生物学 计算生物学
- 生物信息学是一种生物信息学.
背景情况:
- 数学模型和模拟对于理解复杂的生物系统至关重要.
- 存在多种不同的建模框架,包括布尔模型用于网络和基于代理的模型用于多细胞系统.
研究的目的:
- 介绍PhysiBoSS 2.0,一个基于混合代理的建模框架.
- 能够模拟单个细胞中的细胞内信号传递.
- 扩展PhysiCell功能,用于多尺度的生物模拟.
主要方法:
- PhysiBoSS 2.0 集成了 MaBoSS 进行细胞内信号与基于代理的建模.
- 该框架的设计是作为一个解,可维护和模型无关的 PhysiCell.Add-on.
- 包括自定义模型,细胞规格,基板内部化子模型和模拟参数控制.
主要成果:
- PhysiBoSS 2.0 便于研究微环境,信号通路和细胞群动态之间的相互作用.
- 展示了布尔网络的集成,用于癌症建模的多尺度模拟.
- 介绍了用实验数据验证的癌症细胞系模型中研究药物效应和协同作用的方法.
结论:
- PhysiBoSS 2.0为多尺度建模提供了一个强大的工具,特别是用于癌症研究.
- 附带的PCTK Python包有助于输出处理和可视化.
- PhysiBoSS 2.0是开源的,促进了系统生物学的可访问性和进一步发展.
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