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(Database last updated on Mar 27, 2024)
| ID Number | 1461 | |
| Study Type | In Vitro | |
| Model | mm wave exposure to bacteria and analysis of mutation, gene expression and chromosome conformational state. | |
| Details | AUTHORS' ABSTRACT: Belyaev et al. 1992 (IEEE #5567): The effect of low intensity microwaves on the conformational state of the genome of X-irradiated E. coli cells was studied by the method of viscosity anomalous time dependencies. It has been established that within the ranges of 51.62-51.84 GHz and 41.25-41.50 GHz the frequency dependence of the observed effect has a resonance nature with a resonance half-width of the order of 100 MHz. The power dependence of the microwave effect within the range of 0.1-200 microW/cm2 has shown that a power density of 1 microW/cm2 is sufficient to suppress radiation-induced repair of the genome conformational state. The effect of microwave suppression of repair is well reproduced and does not depend on the sequence of cell exposure to X-rays and microwave radiation in the millimeter band. The results obtained indicate the role of the cell genome in the resonant interaction of cells with low intensity millimeter waves. |
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| Findings | Effects | |
| Status | Completed With Publication | |
| Principal Investigator | Stockholm Univ Sweden and Moscow Eng Physics Inst, - Igor.Belyaev@gmt.su.se | |
| Funding Agency | Nat'l Res Prog, Russia | |
| Country | SWEDEN | |
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