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Oxidative Stress107 citations

ROS release and Hsp70 expression after exposure to 1,800 MHz radiofrequency electromagnetic fields in primary human monocytes and lymphocytes.

No Effects Found

Lantow M, Lupke M, Frahm J, Mattsson MO, Kuster N, Simko M. · 2006

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This study found no oxidative stress effects from cell phone-level RF radiation in immune cells during short exposures.

Plain English Summary

Summary written for general audiences

Researchers exposed human immune cells (monocytes and lymphocytes) to cell phone radiation at 1,800 MHz for 30-45 minutes to see if it would trigger oxidative stress or cellular stress responses. They found no meaningful biological effects from the RF exposure, with any statistical differences appearing to be due to measurement variations rather than actual cellular damage.

Study Details

The aim of this study is to investigate if 1,800 MHz radiofrequency electromagnetic fields (RF-EMF) can induce reactive oxygen species (ROS) release and/or changes in heat shock protein 70 (Hsp70) expression in human blood cells, using different exposure and co-exposure conditions.

Human umbilical cord blood-derived monocytes and lymphocytes were used to examine ROS release after ...

The PMA treatment induced a significant increase in ROS production in human monocytes and lymphocyte...

The Hsp70 expression level after 0, 1, and 2 h post-exposure to GSM-DTX signal at 2 W/kg for 1 h did not show any differences compared to the incubator or to sham control.

Cite This Study
Lantow M, Lupke M, Frahm J, Mattsson MO, Kuster N, Simko M. (2006). ROS release and Hsp70 expression after exposure to 1,800 MHz radiofrequency electromagnetic fields in primary human monocytes and lymphocytes. Radiat Environ Biophys. 45(1):55-62, 2006.
Show BibTeX
@article{m_2006_ros_release_and_hsp70_2883,
  author = {Lantow M and Lupke M and Frahm J and Mattsson MO and Kuster N and Simko M.},
  title = {ROS release and Hsp70 expression after exposure to 1,800 MHz radiofrequency electromagnetic fields in primary human monocytes and lymphocytes.},
  year = {2006},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/16552570/},
}
PubMed: 16552570

Cited By (107 papers)

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Quick Questions About This Study

No, a 2006 study found that 1,800 MHz cell phone radiation at 2 W/kg for 30-45 minutes caused no meaningful damage to human monocytes and lymphocytes. Any statistical differences appeared due to measurement variations rather than actual cellular harm from the radiofrequency exposure.
Research shows GSM-DTX signals at 1,800 MHz do not trigger cellular stress responses in human immune cells. The study measured Hsp70 stress protein levels after one hour of exposure and found no differences compared to unexposed control cells.
No significant ROS increase occurs in human monocytes after 1,800 MHz radiofrequency exposure. While one measurement showed statistical differences, researchers determined this resulted from lowered sham control values rather than actual radiation-induced oxidative stress in the cells.
Human lymphocytes show no effects from 2 W/kg cell phone radiation at 1,800 MHz. The 2006 study found no differences in ROS production or stress protein expression in lymphocytes after 30-45 minutes of continuous or intermittent GSM exposure.
Based on research using 1,800 MHz GSM signals, radiofrequency radiation does not affect human immune cells even after 45 minutes of exposure. Researchers also found no delayed effects when measuring stress responses up to two hours post-exposure.