An individual-based simulation framework for dynamic, heterogeneous cell populations during extrinsic stimulations
An individual-based simulation framework for dynamic, heterogeneous cell populations during extrinsic stimulations
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基于个体的模拟框架,用于外部刺激期间动态、异质的细胞群
DOI:
10.1166/jcsmd.2015.1072
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
Waldherr
中科院分区:
文献类型:
--
作者:
Pollak;Strecker;Scheurich;Allgöwer;Waldherr
As experimental measurements consider cell populations rather than individual cells and because of the awarness of the role of heterogeneity in cellular systems, mathematical modeling of populations became a systems biological focus in recent years. When investigating the response behavior of cells to extrinsic stimulations, processes on the level of the population such as directional selection and inheritance must be taken into account. In this work, an individual-based modeling framework for the efficient analysis and simulation of heterogeneous cell populations is presented. With help of prior knowledge about stationary population characteristics, initial conditions of model states and parameters are derived. As cell division, cell death and inheritance are considered realistically, short-term as well as long-term responses of cell populations can be analyzed and predicted. The model provides information about population dynamics and, furthermore, about states in individual cells, also with respect to different cell cycle phases. The framework is applied to the biologically relevant scenarios of ligand-induced apoptosis and cell differentiation. Within short simulation times, a representative number of cells can be simulated so that a comprehensive analysis of the model is possible. For future applications, other single cell models of interest can easily be included into the population framework, allowing the investigation of effects caused by cell heterogeneity.
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影响因子:
4.3
作者:
Bertaux F;Stoma S;Drasdo D;Batt G
通讯作者:
Batt G
影响因子:
3.3
作者:
Flusberg DA;Roux J;Spencer SL;Sorger PK
通讯作者:
Sorger PK
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
J. Hasenauer;Julian Heinrich;M. Doszczak;P. Scheurich;D. Weiskopf
通讯作者:
D. Weiskopf
影响因子:
--
作者:
Conlon, Ian;Raff, Martin
通讯作者:
Raff, Martin
影响因子:
3.8
作者:
M. Domach;M. Shuler
通讯作者:
M. Shuler