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Davis C, Elson E, Ning J, Swicord M

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Authors not listed · 1992

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FDA research shows ELF electromagnetic fields can alter cancer-related gene expression in human cells.

Plain English Summary

Summary written for general audiences

This FDA study examined how extremely low frequency (ELF) electromagnetic fields affect c-myc oncogene expression in both normal and cancer-transformed human cells. The c-myc gene plays a crucial role in cell growth and division, and its abnormal activation is linked to cancer development. The research found measurable effects on this cancer-related gene from ELF exposure.

Why This Matters

This research touches on one of the most concerning aspects of EMF exposure: its potential to influence genes directly involved in cancer development. The c-myc oncogene is particularly significant because it regulates cell proliferation and survival. When this gene becomes overactive, it can drive normal cells toward malignant transformation. What makes this study especially noteworthy is that it was conducted by FDA researchers, demonstrating that even government scientists have documented biological effects from ELF fields at the cellular level. The fact that both normal and transformed cells showed responses suggests these effects occur across different cell types. This research connects to everyday ELF exposure from power lines, household wiring, and electrical appliances, all of which generate the same type of extremely low frequency fields studied here.

Exposure Information

Specific exposure levels were not quantified in this study.

Cite This Study
Unknown (1992). Davis C, Elson E, Ning J, Swicord M.
Show BibTeX
@article{davis_c_elson_e_ning_j_swicord_m_ce4007,
  author = {Unknown},
  title = {Davis C, Elson E, Ning J, Swicord M},
  year = {1992},
  doi = {10.1111/j.1749-6632.1992.tb49624.x},
  
}
DOI: 10.1111/j.1749-6632.1992.tb49624.xPubMed: 1580505

Quick Questions About This Study

The c-myc oncogene controls cell growth and division. When it becomes overactive, it can drive normal cells to become cancerous. This gene is involved in many human cancers, making any factor that influences its expression potentially significant for cancer risk.
The study compared responses between normal human cells and transformed (cancer-like) cells. Both cell types showed measurable changes in c-myc expression, indicating that ELF electromagnetic fields can influence this cancer-related gene regardless of the cell's current state.
Extremely low frequency fields are generated by power lines, household electrical wiring, appliances, and electrical devices. These sources produce the same type of electromagnetic fields that were shown to affect c-myc gene expression in this research.
This study was conducted by researchers at the FDA's Center for Devices and Radiological Health. Government agency involvement demonstrates that federal scientists have documented measurable biological effects from electromagnetic field exposure at the cellular and genetic level.
The c-myc gene normally controls when cells grow and divide. When electromagnetic fields alter its expression, this could potentially disrupt normal cell cycle control, which is a key step in the development of cancer from healthy cells.