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arXiv 1107.4449q-bio.MN
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作为生化反应方程替代方法的连续时间细胞随机二元模型

Stochastic Binary Modeling of Cells in Continuous Time as an Alternative to Biochemical Reaction Equations

Shunsuke Teraguchi, Yutaro Kumagai, Alexis Vandenbon, Shizuo Akira, Daron M Standley

摘要:

我们已经开发了一个粗粒度的配方定量建模的动态行为的细胞,基于随机性和异质性,而不是生化反应。我们将每个反应视为连续时间随机过程,同时将每个生化量减少到单个细胞水平的二进制值。该系统可以解析地表示为一组有限的常线性微分方程,它提供了一个连续的时间过程预测的每个分子状态。在这封信中,我们介绍我们的形式主义,并证明它与几个例子。

英文摘要:

We have developed a coarse-grained formulation for modeling the dynamic behavior of cells quantitatively, based on stochasticity and heterogeneity, rather than on biochemical reactions. We treat each reaction as a continuous-time stochastic process, while reducing each biochemical quantity to a binary value at the level of individual cells. The system can be analytically represented by a finite set of ordinary linear differential equations, which provides a continuous time course prediction of each molecular state. In this letter, we introduce our formalism and demonstrate it with several examples.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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