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INDUCTION OF COLICINE SYNTHESIS WITH THE AID OF ELECTROMAGNETIC WAVES OF MILLIMETER RANGE

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R. L. Vilenskaya, A. Z. Smolyanskaya, V. G. Adamenko, Z. P. Buldasheva, E. A. Gelwich · 1972

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Millimeter-wave radiation can trigger bacterial protein production without heating, proving EMF has non-thermal biological effects.

Plain English Summary

Summary written for general audiences

Soviet researchers in 1972 exposed E. coli bacteria to millimeter-wave electromagnetic radiation at non-thermal levels and found it could trigger the production of colicins (natural antibiotics that bacteria make). The effect depended on the specific wavelength used, exposure time, and temperature of the bacteria.

Why This Matters

This early Soviet research reveals something remarkable: electromagnetic fields can trigger biological responses in living organisms at power levels too low to cause heating. The fact that millimeter waves could induce colicin production in bacteria suggests EMF can influence fundamental cellular processes through non-thermal mechanisms. What makes this particularly relevant today is that millimeter waves are the same frequency range used in 5G networks. While bacteria aren't humans, this study demonstrates that EMF can act as a biological trigger, essentially 'switching on' cellular processes. The wavelength-specific nature of the effect is especially noteworthy, suggesting that different frequencies may have distinct biological impacts. This challenges the telecommunications industry's position that only thermal effects matter for EMF safety standards.

Exposure Information

Specific exposure levels were not quantified in this study.

Cite This Study
R. L. Vilenskaya, A. Z. Smolyanskaya, V. G. Adamenko, Z. P. Buldasheva, E. A. Gelwich (1972). INDUCTION OF COLICINE SYNTHESIS WITH THE AID OF ELECTROMAGNETIC WAVES OF MILLIMETER RANGE.
Show BibTeX
@article{induction_of_colicine_synthesis_with_the_aid_of_electromagnetic_waves_of_millime_g5019,
  author = {R. L. Vilenskaya and A. Z. Smolyanskaya and V. G. Adamenko and Z. P. Buldasheva and E. A. Gelwich},
  title = {INDUCTION OF COLICINE SYNTHESIS WITH THE AID OF ELECTROMAGNETIC WAVES OF MILLIMETER RANGE},
  year = {1972},
  
  
}

Quick Questions About This Study

Yes, this 1972 study showed that millimeter-wave electromagnetic radiation at non-thermal intensities could induce E. coli bacteria to produce colicins, which are natural antibiotic proteins. The effect was wavelength-specific and depended on exposure duration.
Colicins are natural antibiotic proteins that bacteria produce to kill competing bacteria. The fact that electromagnetic fields could trigger their production demonstrates that EMF can influence fundamental cellular processes without causing tissue heating.
Yes, the study found that the colicin induction effect depended specifically on the wavelength used. This suggests different millimeter-wave frequencies may have distinct biological effects, challenging the idea that all EMF acts the same way.
This research used millimeter waves, the same frequency range now deployed in 5G networks. It provides early evidence that these frequencies can trigger biological responses through non-thermal mechanisms, relevant to current EMF safety discussions.
The researchers found three key factors affected the electromagnetic induction of colicin production: the specific wavelength of the millimeter waves, the duration of exposure, and the temperature of the bacterial test specimens during irradiation.