Oxidative changes and apoptosis induced by 1800-MHz electromagnetic radiation in NIH/3T3 cells
Hou Q, Wang M, Wu S, Ma X, An G, Liu H, Xie F · 2015
View Original AbstractCell phone radiation at regulatory limits triggers oxidative stress and cell death in just one hour of exposure.
Plain English Summary
Scientists exposed mouse cells to 1800 MHz cell phone radiation at typical phone exposure levels and found it caused oxidative stress and increased cell death within one hour. This shows cell phone radiation can damage cells even at government-approved levels.
Why This Matters
This study adds important evidence to our understanding of how cell phone radiation affects living tissue at the cellular level. The researchers used a SAR of 2 W/kg, which is exactly the current U.S. regulatory limit for cell phones and represents real-world exposure levels during phone calls. What makes these findings particularly significant is that the damage occurred through oxidative stress mechanisms - the same pathways involved in aging, cancer, and numerous chronic diseases. The fact that peak damage occurred after just one hour of intermittent exposure suggests that even brief phone conversations may trigger cellular stress responses. While this study examined mouse cells rather than human tissue, the biological mechanisms of oxidative stress are highly conserved across species, making these results relevant to human health concerns about wireless radiation exposure.
Exposure Details
- SAR
- 2 W/kg
- Source/Device
- 1800 MHz
- Exposure Duration
- 5 min on/10 min off, for various durations from 0.5 to 8 h
Exposure Context
This study used 2 W/kg for SAR (device absorption):
- 5x above the Building Biology guideline of 0.4 W/kg
Building Biology guidelines are practitioner-based limits from real-world assessments. BioInitiative Report recommendations are based on peer-reviewed science. Check Your Exposure to compare your own measurements.
Where This Falls on the Concern Scale
Study Details
The aim of this study is to observe the Oxidative changes and apoptosis induced by 1800-MHz electromagnetic radiation in NIH/3T3 cells
To investigate the potential adverse effects of mobile phone radiation, we studied reactive oxygen s...
Our results showed a significant increase in intracellular ROS levels after EMR exposure and it reac...
These results indicate that an 1800-MHz EMR enhances ROS formation and promotes apoptosis in NIH/3T3 cells.
Show BibTeX
@article{q_2015_oxidative_changes_and_apoptosis_533,
author = {Hou Q and Wang M and Wu S and Ma X and An G and Liu H and Xie F},
title = {Oxidative changes and apoptosis induced by 1800-MHz electromagnetic radiation in NIH/3T3 cells},
year = {2015},
doi = {10.3109/15368378.2014.900507},
url = {https://www.tandfonline.com/doi/abs/10.3109/15368378.2014.900507},
}