The effect of a magnetic field on the phenolic composition and virus sanitation of raspberry plants

Upadyshev, M. T.; Motyleva, Svetlana; Куликов, И. М.; Donetskih, Vladislav; Мертвищева, М. Е.; Klavdia, Мetlitskaya; Petrova, A. D.

doi:10.17221/60/2020-hortsci

Cited by 3 publications

(3 citation statements)

References 15 publications

(14 reference statements)

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“…The phenylpropanoid biosynthesis pathway also includes the production route of salicylic acid (SA), a known phytohormone participating in the plant’s response to stress. SA levels were shown to increase after the use of the pulsed magnetic field on raspberry plants ( Upadyshev et al, 2021 ). This phytohormone is known to participate in the activation of many genes involved in the plant’s response to stress, including pathogen attack.…”

Section: Resultsmentioning

confidence: 99%

Transcriptome profiling of flax plants exposed to a low-frequency alternating electromagnetic field

Kostyn,

Boba,

Kozak

et al. 2023

Front. Genet.

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All living organisms on Earth evolved in the presence of an electromagnetic field (EMF), adapted to the environment of EMF, and even learned to utilize it for their purposes. However, during the last century, the Earth’s core lost its exclusivity, and many EMF sources appeared due to the development of electricity and electronics. Previous research suggested that the EMF led to changes in intercellular free radical homeostasis and further altered the expression of genes involved in plant response to environmental stresses, inorganic ion transport, and cell wall constituent biosynthesis. Later, CTCT sequence motifs in gene promoters were proposed to be responsible for the response to EMF. How these motifs or different mechanisms are involved in the plant reaction to external EMF remains unknown. Moreover, as many genes activated under EMF treatment do not have the CTCT repeats in their promoters, we aimed to determine the transcription profile of a plant exposed to an EMF and identify the genes that are directly involved in response to the treatment to find the common denominator of the observed changes in the plant transcriptome.

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Section: Resultsmentioning

confidence: 99%

Transcriptome profiling of flax plants exposed to a low-frequency alternating electromagnetic field

Kostyn,

Boba,

Kozak

et al. 2023

Front. Genet.

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“…So far, it has been shown that magnetic-pulse treatment leads to a change in the phenolic composition of raspberry microplants, increasing the CA content in tissues by 33% comparing with the control. The biochemical composition of raspberry microplants was drastically affected under magnetic-pulse treatment conditions [8]. However, scarce data exist on the effect of magnetic fields on the biosynthesis of low-molecular-weight metabolites by microplants of Pyrus communis L.…”

Section: Of 30mentioning

confidence: 99%

Mass Spectrometric Identification of Metabolites after Magnetic-Pulse Treatment of Infected Pyrus communis L. Microplants

Upadyshev,

Ivanova,

Motyleva

2023

IJMS

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The major goal of this study is to create a venue for further work on the effect of pulsed magnetic fields on plant metabolism. It deals with metabolite synthesis in the aforementioned conditions in microplants of Pyrus communis L. So far, there have been glimpses into the governing factors of plant biochemistry in vivo, and low-frequency pulsed magnestatic fields have been shown to induce additional electric currents in plant tissues, thus perturbing the value of cell membrane potential and causing the biosynthesis of new metabolites. In this study, sixty-seven metabolites synthesized in microplants within 3–72 h after treatment were identified and annotated. In total, thirty-one metabolites were produced. Magnetic-pulse treatment caused an 8.75-fold increase in the concentration of chlorogenic acid (RT = 8.33 ± 0.0197 min) in tissues and the perturbation of phenolic composition. Aucubin, which has antiviral and antistress biological activity, was identified as well. This study sheds light on the effect of magnetic fields on the biochemistry of low-molecular-weight metabolites of pear plants in vitro, thus providing in-depth metabolite analysis under optimized synthetic conditions. This study utilized high-resolution gas chromatography-mass spectrometry, metabolomics methods, stochastic dynamics mass spectrometry, quantum chemistry, and chemometrics, respectively. Stochastic dynamics uses the relationships between measurands and molecular structures of silylated carbohydrates, showing virtually identical mass spectra and comparable chemometrics parameters.

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“…Treatment using a magnetic field affects plants enzymes and hormonal systems [25], thus affecting the growth of plant stems. Figure 3 shows the pattern of plant stem growth at the age of 7-49 days.…”

Section: Plant Stem Growth Patternmentioning

confidence: 99%

The Use of a Time-Changing Magnetic Field to Increase Soybean (Glycine max) Growth and Productivity

Tirono¹

2022

IJDNE

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This study aimed to accelerate the growth and increase the productivity of soybean plants by providing treatment using a magnetic field at the time of seed germination. The research sample was soybean seeds of the Grobogan variety obtained from Center for Research on Various Tubers and Nuts. The magnetic field used in the treatment is in the direction of the magnetic flux density, which changes with time, and the change frequency is 100 times per second. The treatments were given with magnetic flux density from 0.0 mT to 0.5 mT for 20 minutes per day and repeated for five days. Treatment with a 0.1 mT magnetic field resulted in optimum values of germination emergence time, stem growth, chlorophyll content, early flowering time, weight per 10 seeds, and productivity. Treatment with a 0.5 mT magnetic flux density had a negative or no effect on the growth and productivity of soybean plants. Treatment using a magnetic field of 0.1-0.4 mT positively affected soybean growth and productivity, while 0.5 mT did not affect or negatively affect. The treatment of the magnetic field can have positive and negative effects depending on the magnetic flux density used.

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The effect of a magnetic field on the phenolic composition and virus sanitation of raspberry plants

Cited by 3 publications

References 15 publications

Transcriptome profiling of flax plants exposed to a low-frequency alternating electromagnetic field

Transcriptome profiling of flax plants exposed to a low-frequency alternating electromagnetic field

Mass Spectrometric Identification of Metabolites after Magnetic-Pulse Treatment of Infected Pyrus communis L. Microplants

The Use of a Time-Changing Magnetic Field to Increase Soybean (Glycine max) Growth and Productivity

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