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DNA & Genetic Damage

Frequency of micronuclei in the blood and bone marrow cells of mice exposed to ultra-wideband electromagnetic radiation.

No Effects Found

Vijayalaxmi, Seaman RL, Belt ML, Doyle JM, Mathur SP, Prihoda TJ · 1999

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Short-term ultra-wideband radiation exposure at low levels showed no genetic damage in mice, but longer-term effects remain unstudied.

Plain English Summary

Summary written for general audiences

Researchers exposed mice to ultra-wideband electromagnetic radiation (a type of wireless signal) for 15 minutes and then examined their blood and bone marrow cells for signs of genetic damage. They found no evidence that the radiation caused DNA damage or other cellular harm compared to unexposed control mice. This suggests that short-term exposure to this specific type of electromagnetic radiation at the tested intensity may not pose immediate genetic risks.

Study Details

To investigate the extent of genetic damage in the peripheral blood and bone marrow cells of mice exposed to ultra-wideband electromagnetic radiation (UWBR).

CF-1 male mice were exposed to UWBR for 15 min at an estimated whole-body average specific absorptio...

The percentages of PCE and the incidence of MN per 2000 PCE in both tissues in mice killed at 18 h w...

Under the experimental conditions tested, there was no evidence for excess genotoxicity in peripheral blood or bone marrow cells of mice exposed to UWBR.

Cite This Study
Vijayalaxmi, Seaman RL, Belt ML, Doyle JM, Mathur SP, Prihoda TJ (1999). Frequency of micronuclei in the blood and bone marrow cells of mice exposed to ultra-wideband electromagnetic radiation. Int J Radiat Biol 75(1):115-120, 1999.
Show BibTeX
@article{vijayalaxmi_1999_frequency_of_micronuclei_in_3469,
  author = {Vijayalaxmi and Seaman RL and Belt ML and Doyle JM and Mathur SP and Prihoda TJ},
  title = {Frequency of micronuclei in the blood and bone marrow cells of mice exposed to ultra-wideband electromagnetic radiation.},
  year = {1999},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/9972798/},
}
PubMed: 9972798

Cited By (26 papers)

Quick Questions About This Study

A 1999 study found no evidence that ultra-wideband electromagnetic radiation damages blood cells in mice. Researchers exposed mice for 15 minutes and examined their blood and bone marrow cells 18-24 hours later, finding no significant differences in genetic damage markers compared to unexposed control animals.
Research shows 15-minute ultra-wideband EMF exposure does not harm bone marrow cells. The study found no significant differences in cellular damage markers between exposed and control mice, with micronuclei frequencies remaining within normal ranges (7.4-10.0 per 2000 cells) in bone marrow tissue.
Ultra-wideband wireless signals did not cause genetic damage in laboratory mice according to 1999 research. Scientists found no evidence of excess genotoxicity in blood or bone marrow cells after exposure, suggesting this specific type of electromagnetic radiation may not pose immediate genetic risks.
Genetic effects from ultra-wideband radiation did not appear at 18 or 24 hours post-exposure in mice studies. Researchers found similar cellular damage markers at both time points, with no significant increases in micronuclei formation compared to unexposed control groups in either timeframe.
Ultra-wideband EMF exposure showed no increase in blood cell damage percentages. The study found micronuclei frequencies ranged from 7.7-9.7 per 2000 cells in peripheral blood, with no statistically significant differences between exposed and control mice groups under the tested experimental conditions.