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	Noise-induced cooperative behavior in a multicell system
	Chen, LN ; Wang, RQ ; Zhou, TS ; Aihara, K
	2010-05-06 ; 2010-05-06
关键词	COHERENCE RESONANCE OSCILLATORS GENE NETWORKS GLOBAL BIFURCATIONS ESCHERICHIA-COLI STABILITY SYNCHRONIZATION COMMUNICATION MODEL Biochemical Research Methods Biotechnology & Applied Microbiology Computer Science, Interdisciplinary Applications Mathematical & Computational Biology Statistics & Probability
中文摘要	Motivation: All cell components exhibit intracellular noise on account of random births and deaths of individual molecules, and extracellular noise because of environment perturbations. Gene regulation in particular, is an inherently noisy process with transcriptional control, alternative splicing, translation, diffusion and chemical modification reactions, all of which involve stochastic fluctuations. Such stochastic noises may not only affect the dynamics of the entire system but may also be exploited by living organisms to actively facilitate certain functions, such as cooperative behavior and communication. Results: We have provided a general model and an analytic tool to examine the cooperative behavior of a multicell system with both intracellular and extracellular stochastic fluctuations. A multicell system with a synthetic gene network is adopted to demonstrate the effects of noises and coupling on collective dynamics. These results establish not only a theoretical foundation but also a quantitative basis for understanding essential roles of noises on cooperative dynamics, such as synchronization and communication among cells.
语种	英语 ; 英语
出版者	OXFORD UNIV PRESS ; OXFORD ; GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/13932]
专题	清华大学
推荐引用方式 GB/T 7714	Chen, LN,Wang, RQ,Zhou, TS,et al. Noise-induced cooperative behavior in a multicell system[J],2010, 2010.
APA	Chen, LN,Wang, RQ,Zhou, TS,&Aihara, K.(2010).Noise-induced cooperative behavior in a multicell system..
MLA	Chen, LN,et al."Noise-induced cooperative behavior in a multicell system".(2010).

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