Magnetic field effects on bistability and bifurcation phenomena in lipid peroxidation
Magnetic field effects on bistability and bifurcation phenomena in lipid peroxidation
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DOI：
10.1002/bem.21934
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发表时间：
2015-10
影响因子：
1.9
通讯作者：
A. Kipriyanov;A. Doktorov;P. Purtov
中科院分区：
文献类型：
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作者：
A. Kipriyanov;A. Doktorov;P. Purtov
建立了一个简单的模型，该模型基于物理上明显的假设，可以预测低强度磁场（MFs）对生命系统的强烈影响。作为模型系统，我们研究了在稳态条件下MF对脂质过氧化反应的影响。据推测，外部MF影响发生在脂质过氧化反应的初级阶段的自由基反应的速率常数。结果表明，在一定条件下，低强度的磁场可以引起系统的分岔转变，随后其特性发生显着变化。这意味着，原则上，外部MF可以在脂质过氧化反应和细胞寿命中发挥关键作用。生物电磁学36：485-493，2015.© 2015 Wiley Periodicals，Inc.
A simple model based on physically evident assumptions was constructed that may predict the strong effect of low intensity magnetic fields (MFs) on living systems. As a model system, we studied MF effect on lipid peroxidation reaction under steady state conditions. It was assumed that external MF affects rate constants of radical reactions taking place in elementary stages of lipid peroxidation reaction. It was shown that under certain conditions, low intensity MF may provoke a bifurcation transition in the system followed by a significant change in its characteristics. This means that, in principle, an external MF may play a critical role in lipid peroxidation reaction and a cell life. Bioelectromagnetics. 36:485–493, 2015. © 2015 Wiley Periodicals, Inc.