Simulating T-cell motility in the lymph node paracortex with a packed lattice geometry.
Simulating T-cell motility in the lymph node paracortex with a packed lattice geometry.
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DOI:
10.1038/icb.2008.60
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发表时间:
2008-11
影响因子:
4
通讯作者:
Dunbar, P. Rod
中科院分区:
文献类型:
--
作者:
Bogle, Gib;Dunbar, P. Rod
Agent-based simulation modeling of T cell trafficking, activation and proliferation in the lymph node paracortex requires a model for cell motility. Such a model must be able to reproduce the observed random-walk behaviour of T cells, while accommodating large numbers of tightly packed cells, and must be computationally efficient. We report the development of a motility model, based on a 3-D lattice geometry, that meets these objectives. Cells make discrete jumps between neighbouring lattice sites in directions that are randomly determined from specified discrete probability distributions, which are defined by a small number of parameters. It is shown that the main characteristics of the random motion of T cells as typically observed in vivo can be reproduced by suitable specification of model parameters. The model is computationally highly efficient, and provides a suitable engine for a model capable of simulating the full T cell population of the paracortex.
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DOI:
10.1679/aohc.48.1
发表时间:
1985-01-01
期刊:
ARCHIVUM HISTOLOGICUM JAPONICUM
影响因子:
--
作者:
HE, Y
通讯作者:
HE, Y
影响因子:
30.5
作者:
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通讯作者:
Amigorena, S
DOI:
10.1073/pnas.2628040100
发表时间:
2003-03-04
影响因子:
11.1
作者:
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通讯作者:
Parker, I
影响因子:
9.8
作者:
Okada T;Miller MJ;Parker I;Krummel MF;Neighbors M;Hartley SB;O'Garra A;Cahalan MD;Cyster JG
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影响因子:
4.4
作者:
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通讯作者:
Perelson, Alan S.