Age-dependent acute interference with stem and progenitor cell proliferation in the hippocampus after exposure to 1800 MHz electromagnetic radiation.
Xu F, Bai Q, Zhou K, Ma L, Duan J, Zhuang F, Xie C, Li W, Zou P, Zhu C · 2017
View Original AbstractCell phone frequency EMF disrupted brain stem cell development in young mice but not older ones, suggesting developing brains face greater EMF vulnerability.
Plain English Summary
Scientists exposed young mice to cell phone radiation (1800 MHz) for 8 hours daily over three days. The radiation disrupted brain stem cell development in 7-day-old mice but not 21-day-old mice, suggesting developing brains are more vulnerable to electromagnetic fields than mature brains.
Why This Matters
This research adds important evidence to our understanding of how EMF exposure affects the developing brain differently than the adult brain. The 1800 MHz frequency used in this study is identical to what many cell phones emit, making these findings directly relevant to human exposure scenarios. What's particularly concerning is that the interference occurred in the hippocampus, the brain region essential for learning, memory formation, and cognitive development. The fact that younger animals showed clear disruption of stem cell proliferation while older ones didn't suggests a critical vulnerability window during brain development. This aligns with broader research indicating children may face greater EMF health risks than adults, supporting the need for age-specific exposure guidelines rather than the one-size-fits-all approach currently used by regulators.
Exposure Information
Specific exposure levels were not quantified in this study. The study examined exposure from: 1800 MHz Duration: 8 h daily for three consecutive days
Study Details
To investigate the effects of exposure to an 1800 MHz electromagnetic field on cell death and cell proliferation in the developing brain, postnatal day 7 (P7) and P21 healthy Kunming mice were randomly assigned into the experimental and control groups.
The experimental groups were exposed to an 1800 MHz electromagnetic field for 8 h daily for three co...
Electromagnetic exposure has no influence on cell death in the dentate gyrus of the hippocampus in P...
These results indicate that interference with stem cell proliferation upon short-term exposure to an 1800 MHz electromagnetic field depends on the developmental stage of the brain.
Show BibTeX
@article{f_2017_agedependent_acute_interference_with_1546,
author = {Xu F and Bai Q and Zhou K and Ma L and Duan J and Zhuang F and Xie C and Li W and Zou P and Zhu C},
title = {Age-dependent acute interference with stem and progenitor cell proliferation in the hippocampus after exposure to 1800 MHz electromagnetic radiation.},
year = {2017},
doi = {10.1080/15368378.2016.1233886},
url = {https://www.tandfonline.com/doi/abs/10.1080/15368378.2016.1233886},
}