Chemical reaction motifs driving non-equilibrium behaviours in phase separating materials
Chemical reaction motifs driving non-equilibrium behaviours in phase separating materials
复制标题
驱动相分离材料非平衡行为的化学反应基序
DOI:
10.1098/rsif.2023.0117
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发表时间:
2023
影响因子:
3.9
通讯作者:
Franco, Elisa
中科院分区:
文献类型:
--
作者:
Osmanović, Dino;Franco, Elisa
Chemical reactions that couple to systems that phase separate have been implicated in diverse contexts from biology to materials science. However, how a particular set of chemical reactions (chemical reaction network, CRN) would affect the behaviours of a phase separating system is difficult to fully predict theoretically. In this paper, we analyse a mean field theory coupling CRNs to a combined system of phase separating and non-phase separating materials and analyse how the properties of the CRNs affect different classes of non-equilibrium behaviour: microphase separation or temporally oscillating patterns. We examine the problem of achieving microphase separated condensates by statistical analysis of the Jacobians, of which the most important motifs are negative feedback of the phase separating component and combined inhibition/activation by the non-phase separating components. We then identify CRN motifs that are likely to yield microphase by examining randomly generated networks and parameters. Molecular sequestration of the phase separating motif is shown to be the most robust towards yielding microphase separation. Subsequently, we find that dynamics of the phase separating species is promoted most easily by inducing oscillations in the diffusive components coupled to the phase separating species. Our results provide guidance towards the design of CRNs that manage the formation, dissolution and organization of compartments.
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影响因子:
16.6
作者:
Chan, Ho Yin;Lubchenko, Vassiliy
通讯作者:
Lubchenko, Vassiliy
DOI:
10.1098/rsif.2021.0255
发表时间:
2021-06
期刊:
Journal of the Royal Society, Interface
影响因子:
--
作者:
Kirschbaum J;Zwicker D
通讯作者:
Zwicker D
影响因子:
3.5
作者:
Blanchini, Franco;Franco, Elisa;Giordano, Giulia
通讯作者:
Giordano, Giulia
DOI:
10.1088/1742-5468/ab7e2d
发表时间:
2020
期刊:
Journal of Statistical Mechanics: Theory and Experiment
影响因子:
--
作者:
Yuting I. Li;M. Cates
通讯作者:
M. Cates
DOI:
10.1073/pnas.2108551118
发表时间:
2021
期刊:
Proceedings of the National Academy of Sciences
影响因子:
--
作者:
Shrinivas, Krishna;Brenner, Michael P.
通讯作者:
Brenner, Michael P.