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Electromagnetic fields at mobile phone frequency induce apoptosis and inactivation of the multi-chaperone complex in human epidermoid cancer cells.

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Caraglia M, Marra M, Mancinelli F, D'Ambrosio G, Massa R, Giordano A, Budillon A, Abbruzzese A, Bismuto E. · 2005

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Mobile phone frequency radiation triggered cell death in 45% of human cells by disrupting protective proteins within hours of exposure.

Plain English Summary

Summary written for general audiences

Researchers exposed human cancer cells to microwave radiation at mobile phone frequencies (1.95 MHz) for 12 hours and found it triggered cell death (apoptosis) in 45% of cells within just 3 hours. The radiation disrupted critical cellular proteins that normally help cells survive, essentially causing the cells' protective mechanisms to break down. This suggests that mobile phone radiation can directly damage cellular processes that keep cells alive and functioning properly.

Why This Matters

This research provides compelling evidence that mobile phone frequency radiation can trigger programmed cell death through specific molecular pathways. What makes this study particularly significant is that it identifies the precise mechanism - the breakdown of heat shock proteins (HSPs) that normally protect cells from stress. The researchers found that radiation exposure reduced levels of HSP90, a critical protein that helps other proteins maintain their proper shape and function. When this protective system fails, key survival proteins like ras and Raf-1 get degraded, ultimately leading to cell death. While this study used cancer cells in laboratory conditions, the cellular mechanisms involved are fundamental to all human cells. The frequency tested (1.95 MHz) falls within the range used by mobile communication systems, making these findings directly relevant to everyday phone use. The reality is that our cells depend on these same protective protein systems, and this research suggests that mobile phone radiation can interfere with these essential cellular processes.

Exposure Information

Specific exposure levels were not quantified in this study. Duration: 12 hours

Study Details

We have evaluated the in vivo effect of MW-EMF in human epidermoid cancer KB cells.

We have found that MW-EMF induces time-dependent apoptosis (45% after 3 h) that is paralleled by an ...

In conclusion, these results demonstrate for the first time that MW-EMF induces apoptosis through the inactivation of the ras --> Erk survival signaling due to enhanced degradation of ras and Raf-1 determined by decreased expression of HSP90 and the consequent increase of proteasome dependent degradation.

Cite This Study
Caraglia M, Marra M, Mancinelli F, D'Ambrosio G, Massa R, Giordano A, Budillon A, Abbruzzese A, Bismuto E. (2005). Electromagnetic fields at mobile phone frequency induce apoptosis and inactivation of the multi-chaperone complex in human epidermoid cancer cells. J Cell Physiol. 204(2):539-548, 2005.
Show BibTeX
@article{m_2005_electromagnetic_fields_at_mobile_1950,
  author = {Caraglia M and Marra M and Mancinelli F and D'Ambrosio G and Massa R and Giordano A and Budillon A and Abbruzzese A and Bismuto E.},
  title = {Electromagnetic fields at mobile phone frequency induce apoptosis and inactivation of the multi-chaperone complex in human epidermoid cancer cells.},
  year = {2005},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/15754340/},
}
PubMed: 15754340

Cited By (131 papers)

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Quick Questions About This Study

Research shows cell phone radiation can trigger cancer cell death. A 2005 study found that mobile phone frequencies caused 45% of human cancer cells to die within 3 hours by disrupting protective cellular mechanisms that normally keep cells alive.
Yes, mobile phone radiation significantly disrupts cellular proteins. Laboratory research demonstrated that phone frequencies reduced key survival proteins by 2.5-fold and increased protein breakdown, essentially damaging the cellular machinery that keeps cells functioning properly.
Cell phone radiation appears to interfere with cell survival mechanisms. Scientists found that mobile phone frequencies disrupted critical cellular pathways within hours, causing protective proteins to break down and triggering programmed cell death in laboratory studies.
Phone radiation triggers cell death by disrupting protective cellular systems. Research shows mobile frequencies cause a 2.5-fold decrease in survival proteins and activate stress pathways, leading to programmed cell death in 45% of exposed cells within 3 hours.
Mobile phone EMF causes significant cellular disruption, including protein breakdown and cell death. Studies show phone frequencies reduce survival proteins, increase cellular stress responses, and trigger programmed cell death through damaged protective mechanisms within hours of exposure.