Worcester Michael, Nejad Shayan, O'Donnell Devin, Arian Surya, Mishra Pratyasha, Naeini Arya Eimagh, Li Siyu, Yang Kevin, Anbir Aisa, Guevara Matthew, Yuan Nina Y, O'Leary Seán, Kaul Marcus, Zandi Roya, Kuhlman Thomas E
Department of Physics and Astronomy, University of California, Riverside; Riverside, CA, 92521, USA.
Biophysics Program, University of California, Riverside; Riverside, CA, 92521, USA.
bioRxiv. 2025 Mar 10:2025.03.05.641735. doi: 10.1101/2025.03.05.641735.
In all eukaryotes, the mitogen activated protein kinase (MAPK) cascade, a multilayered interconnected network of enzymes, connects external stimuli to gene regulation, dictating cellular fate. However, mechanisms for encoding information in this complex, fluctuating network to activate specific responses remain elusive. Here, we demonstrate that the central human stress regulator protein p38 MAPK encodes information regarding experienced stresses as different frequency oscillations of its activation state. These oscillations are used to drive specific responses through frequency-dependent resonance of oscillating biochemical phosphorylation reactions between p38 and downstream targets. These interactions closely mirror those of electronic alternating current (AC) circuits and their components, providing a unique framework through which to understand signal transduction in the MAPK cascade. Finally, we demonstrate how this understanding of bioresonance allows us to induce specific genetic responses simply by exposing cells to sugar to force activation state oscillations of p38 at predetermined frequencies.
在所有真核生物中,丝裂原活化蛋白激酶(MAPK)级联反应是一个由酶组成的多层互连网络,它将外部刺激与基因调控联系起来,决定细胞命运。然而,在这个复杂的、波动的网络中编码信息以激活特定反应的机制仍然难以捉摸。在这里,我们证明人类核心应激调节蛋白p38 MAPK将有关经历过的应激信息编码为其激活状态的不同频率振荡。这些振荡通过p38与下游靶点之间振荡生化磷酸化反应的频率依赖性共振来驱动特定反应。这些相互作用与电子交流(AC)电路及其组件的相互作用极为相似,为理解MAPK级联反应中的信号转导提供了一个独特的框架。最后,我们展示了这种对生物共振的理解如何使我们能够通过让细胞接触糖来迫使p38在预定频率下激活状态振荡,从而诱导特定的基因反应。