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DNA & Genetic Damage

Proflavin and microwave radiation: absence of a mutagenic interaction.

No Effects Found

Meltz ML, Eagan P, Erwin DN · 1990

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Even at extremely high microwave radiation levels (25 times cell phone limits), no enhancement of chemical DNA damage was observed.

Plain English Summary

Summary written for general audiences

Researchers exposed mouse leukemic cells to 2.45-GHz microwave radiation (the same frequency as microwave ovens) at high power levels while simultaneously treating them with proflavin, a DNA-damaging drug. They found no evidence that the microwave radiation enhanced the drug's ability to cause genetic mutations, nor did the radiation alone cause any DNA damage. This suggests that microwave radiation at these levels does not interact with chemical mutagens to worsen genetic damage.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 2.45 GHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 2.45 GHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

The study examined exposure from: 2.45-GHz

Study Details

To investigate whether simultaneous exposure of mouse leukemic cells to radiofrequency radiation at moderate power levels can affect the extent of mutagenesis caused by proflavine (a drug known to intercalate with DNA).

We have performed experiments to determine whether there is an interaction between 2.45-GHz, pulsed-...

In no case was there any indication of a statistically significant increase in the induced mutant f...

Cite This Study
Meltz ML, Eagan P, Erwin DN (1990). Proflavin and microwave radiation: absence of a mutagenic interaction. Bioelectromagnetics 11(2):149-157, 1990.
Show BibTeX
@article{ml_1990_proflavin_and_microwave_radiation_3242,
  author = {Meltz ML and Eagan P and Erwin DN},
  title = {Proflavin and microwave radiation: absence of a mutagenic interaction.},
  year = {1990},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/2242050/},
}
PubMed: 2242050

Cited By (48 papers)

Quick Questions About This Study

A 1990 study found that 2.45 GHz microwave radiation did not enhance the mutagenic effects of proflavin, a DNA-damaging drug, in mouse leukemic cells. The microwave exposure alone also caused no genetic mutations, suggesting this frequency doesn't amplify chemical mutagen damage.
Research using 2.45 GHz radiation (the same frequency as microwave ovens) on mouse leukemic cells found no evidence of mutagenic effects. The study exposed cells to high power levels but detected no statistically significant increase in mutation frequency compared to controls.
A 1990 laboratory study found no interaction between proflavin (a chemical mutagen) and 2.45 GHz microwave radiation in mouse cells. Simultaneous exposure to both agents produced no greater genetic damage than proflavin alone, indicating no synergistic mutagenic effects.
Laboratory testing of high-power 2.45 GHz microwave radiation on mouse leukemic cells revealed no genetic risks. The 1990 study found no mutations from radiation alone and no enhancement of chemical mutagen effects when exposures were combined.
Research on 2.45 GHz microwave radiation exposure found no changes in colony-size distribution of mutant cells. The study examined mouse leukemic cells treated with radiation and chemical mutagens but detected no alterations in how mutant cell colonies developed or grew.