Cooperativity in E. coli cell response to resonance effect of weak extremely low frequency electromagnetic field

Belyaev, Igor; Alipov, Ye.D.; Matronchik, A. Yu.; Radko, Sergey P.

doi:10.1016/0302-4598(94)01763-q

Cited by 28 publications

(5 citation statements)

References 18 publications

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“…As mentioned above for microwaves, the effects for low-frequency fields were also dependent on bacterial strain [30,187]. Differences in effects were also found as a function of exposure duration, cell density, and post-exposition time [339].…”

Section: Influence Of Environmental Factorssupporting

confidence: 53%

Biological Effects of Magnetic Storms and ELF Magnetic Fields

Sarimov,

Serov,

Gudkov

2023

Biology

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Magnetic fields are a constant and essential part of our environment. The main components of ambient magnetic fields are the constant part of the geomagnetic field, its fluctuations caused by magnetic storms, and man-made magnetic fields. These fields refer to extremely-low-frequency (<1 kHz) magnetic fields (ELF-MFs). Since the 1980s, a huge amount of data has been accumulated on the biological effects of magnetic fields, in particular ELF-MFs. However, a unified picture of the patterns of action of magnetic fields has not been formed. Even though a unified mechanism has not yet been generally accepted, several theories have been proposed. In this review, we attempted to take a new approach to analyzing the quantitative data on the effects of ELF-MFs to identify new potential areas for research. This review provides general descriptions of the main effects of magnetic storms and anthropogenic fields on living organisms (molecular–cellular level and whole organism) and a brief description of the main mechanisms of magnetic field effects on living organisms. This review may be of interest to specialists in the fields of biology, physics, medicine, and other interdisciplinary areas.

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Section: Influence Of Environmental Factorssupporting

confidence: 53%

Biological Effects of Magnetic Storms and ELF Magnetic Fields

Sarimov,

Serov,

Gudkov

2023

Biology

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“…Here, a change in chromatin conformation was found after exposure of E. coli to ELF at specific frequencies and combinations of alternating and direct current (AC/DC) [Alipov et al, 1994; Belyaev et al, 1994]. However, these changes can be caused by DNA breaks and also by other changes in chromatin conformation, resulting from, for example, redistribution of proteins that are bound to DNA and condensation or decondensation of DNA loops [Belyaev et al, 1993, 1995].…”

mentioning

confidence: 99%

Age effects on colour emotion, preference, and harmony

Ou¹,

Luo²,

Sun³

et al. 2011

Color Research & Application

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Two psychophysical experiments were carried out to investigate whether or not colour emotion responses would change with the advance of the viewer's age. Two forms of stimuli were used: 30 single colours (for Experiment 1) and 190 colour pairs (for Experiment 2). Four word pairs, warm/cool, heavy/light, active/passive, and like/dislike, were used to assess colour emotion and preference in Experiment 1. In Experiment 2, harmonious/disharmonious was also used in addition to the four scales for Experiment 1. A total of 72 Taiwanese observers participated, including 40 (20 young and 20 older) for Experiment 1 and 32 (16 young and 16 older) for Experiment 2. The experimental results show that for single colours, all colour samples were rated as less active, less liked, and cooler for older observers than for young observers. For colour combinations, light colour pairs were rated as less active and cooler for older observers than for young observers; achromatic colour pairs and those consisting of colours in similar chroma were rated as cooler, less liked and less harmonious for older observers than for young observers. The findings may challenge a number of existing theories, including the adaptation mechanism for retaining consistent perception of colour appearance across the lifespan, the modeling of colour emotion based on relative colour appearance values, and the additive approach to prediction of colour‐combination emotion. © 2011 Wiley Periodicals, Inc. Col Res Appl, 2011

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“…Here, a change in chromatin conformation was found after exposure of E. coli to ELF at specific frequencies and combinations of alternating and direct current (AC/DC) Belyaev et al, 1994]. However, these changes can be caused by DNA breaks and also by other changes in chromatin conformation, resulting from, for example, redistribution of proteins that are bound to DNA and condensation or decondensation of DNA loops [Belyaev et al, 1993[Belyaev et al, , 1995.…”

mentioning

confidence: 87%

Genotoxicity investigation of ELF‐magnetic fields in Salmonella typhimurium with the sensitive SOS‐based VITOTOX test

Verschaeve

Anthonissen

Grudniewska³

et al. 2011

Bioelectromagnetics

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We performed a genotoxicity investigation of extremely low-frequency (ELF) magnetic fields (MFs, 50 Hz, 100 and 500 µT, 1 and 2 h exposure) alone and in combination with known chemical mutagens using the VITOTOX test. This test is a very sensitive reporter assay of Salmonella typhimurium bacteria based on the SOS response. Our study showed that ELF-MFs do not induce SOS-based mutagenicity in S. typhimurium bacteria and do not show any synergetic effect when combined with chemical mutagens.

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Cooperativity in E. coli cell response to resonance effect of weak extremely low frequency electromagnetic field

Cited by 28 publications

References 18 publications

Biological Effects of Magnetic Storms and ELF Magnetic Fields

Biological Effects of Magnetic Storms and ELF Magnetic Fields

Age effects on colour emotion, preference, and harmony

Genotoxicity investigation of ELF‐magnetic fields in Salmonella typhimurium with the sensitive SOS‐based VITOTOX test

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