The effect of a constant magnetic field on components of protein structures in human blood

Казин, В. Н.; Guzov, E. A.; Плисс, Е. М.; Moshareva, V. A.; Makaryin, V. V.; Levshin, N. Yu.; Baranov, A. A.

doi:10.1134/s0006350917050104

Cited by 2 publications

(3 citation statements)

References 16 publications

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“…The magnetic effect (MFE) was determined as the ratio of adrenaline consumption rates in the applied magnetic field W(H) and in the Earth's natural magnetic field W(0): MFE = W(H)/W(0). Experiment details and installation design are described in our previous works [12,13,29].…”

Section: Methodsmentioning

confidence: 99%

“…Unpaired electrons in these particles are carriers of spin magnetism: they are the ones that interact with magnetic fields. In a living system, they are the primary target for such interaction [2,[8][9][10][11][12][13]. Within the framework of this concept, the adrenaline autoxidation reaction may serve as the marker of a magnetic field influence.…”

Section: Introduction 1the Base Mechanismsmentioning

confidence: 99%

“…•− (Scheme 1) [14][15][16][17][18][19][20]. Most of the information was obtained for significant conversion depths and refers to the hypothetical gross process of adrenaline → adrenochrome transformation [12,13,[15][16][17][18]. The detailed mechanism of the quinoid process is still actively discussed in the literature, and the role of magnetic fields is considered only from the standpoint of their possible effect on oxidative stress [1,4,7,14,[18][19][20][21].…”

Section: Introduction 1the Base Mechanismsmentioning

confidence: 99%

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Influence of a Constant Magnetic Field on the Mechanism of Adrenaline Oxidation

et al. 2022

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In order to establish the role of the magnetic effect in the key stages of the autoxidation and initiated oxidation radical-chain reactions, the experimental data and kinetic analysis of the influence of a magnetic field on the oxidative transformations of adrenaline are presented in this work. In the case of autoxidation, the process is being controlled by the rate of adrenaline consumption in the gross process of quinoid oxidation. The analysis of the obtained results is estimative and is based on the assumption of the leading role of superoxide radical during the autoxidation. Superoxide radical concentration increases with the increase in the applied magnetic field strength, which leads to the decrease in the rate of initiation of the quinoid process. In the case of initiated oxidation, the results obtained are based on the known radical-chain mechanism, and they were interpreted using the theory of radical pairs. The observed magnetic effect is explained by the influence of a constant magnetic field on the mechanism of chain termination of radical-chain oxidation and/or initiation of the autoxidation process.

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Section: Methodsmentioning

confidence: 99%

Section: Introduction 1the Base Mechanismsmentioning

confidence: 99%

Section: Introduction 1the Base Mechanismsmentioning

confidence: 99%

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Influence of a Constant Magnetic Field on the Mechanism of Adrenaline Oxidation

et al. 2022

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Magnetic Field Effect on the Oxidation of Unsaturated Compounds by Molecular Oxygen

Плисс

Soloviev

2022

Magnetochemistry

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A quantum-chemical analysis of the effect of a constant magnetic field on radical formation in the processes of chain oxidation of organic compounds by molecular oxygen is presented. The calculation of the total electronic energies and thermodynamic functions of the compounds involved in the reactions was performed by the density functional method with the hybrid exchange-correlation functional of Becke, Lee, Yang and Parr DFT B3LYP/6-311G** using the NWChem software package. The effect of the magnetic field on the individual stages of chain oxidation is associated with the evolution of radical pairs. It is assumed that the dipole–dipole interaction in a radical pair is not averaged by the diffusion of radicals and should be taken into account. To a large extent, the magnetic field effect (MFE) value is influenced by the ratio between the relaxation time of the oscillatory-excited state in the radical pair (tvib) and the relaxation time of the inter-combination transitions (tst). Although the developed technique refers to liquid-phase reactions, it can be used to study the MFE for oxidation of biologically significant compounds in multiphase systems, such as micelles, liposomes and membranes.

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The effect of a constant magnetic field on components of protein structures in human blood

Cited by 2 publications

References 16 publications

Influence of a Constant Magnetic Field on the Mechanism of Adrenaline Oxidation

Influence of a Constant Magnetic Field on the Mechanism of Adrenaline Oxidation

Magnetic Field Effect on the Oxidation of Unsaturated Compounds by Molecular Oxygen

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