Incoherent Inputs Enhance the Robustness of Biological Oscillators.
Incoherent Inputs Enhance the Robustness of Biological Oscillators.
复制标题
非相干输入增强了生物振荡器的鲁棒性。
DOI:
10.1016/j.cels.2017.06.013
复制
发表时间:
2017-07-26
期刊:
影响因子:
9.3
通讯作者:
Yang Q
中科院分区:
文献类型:
--
作者:
Li Z;Liu S;Yang Q
Robust biological oscillators retain the critical ability to function in the presence of environmental perturbations. Although central architectures that support robust oscillations have been extensively studied, networks containing the same core vary drastically in their potential to oscillate, and it remains elusive what peripheral modifications to the core contribute to this functional variation. Here, we have generated a complete atlas of two- and three-node oscillators computationally, then systematically analyzed the association between network structure and robustness. We found that, while certain core topologies are essential for producing a robust oscillator, local structures can substantially modulate the robustness of oscillations. Notably, local nodes receiving incoherent or coherent inputs respectively promote or attenuate the overall network robustness in an additive manner. We validated these relationships in larger-scale networks reflective of real biological oscillators. Our findings provide an explanation for why auxiliary structures not required for oscillation are evolutionarily conserved and suggest simple ways to evolve or design robust oscillators.
登录
查看更多内容
影响因子:
4.3
作者:
Jenkins RP;Hanisch A;Soza-Ried C;Sahai E;Lewis J
通讯作者:
Lewis J
影响因子:
64.5
作者:
Ferrell, James E., Jr.;Tsai, Tony Yu-Chen;Yang, Qiong
通讯作者:
Yang, Qiong
影响因子:
56.9
作者:
Lee, JH;Paull, TT
通讯作者:
Paull, TT
DOI:
10.1007/s11693-015-9178-6
发表时间:
2015-09-01
期刊:
Systems and synthetic biology
影响因子:
--
作者:
Castillo-Hair, Sebastian M;Villota, Elizabeth R;Coronado, Alberto M
通讯作者:
Coronado, Alberto M
影响因子:
64.5
作者:
Chau AH;Walter JM;Gerardin J;Tang C;Lim WA
通讯作者:
Lim WA