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5G-exposed human skin cells do not respond with altered gene expression and methylation profiles

No Effects Found

Authors not listed · 2025

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The data strongly support the assessment that there is no evidence for exposure-induced damage to human skin cells, as differences in gene expression and methylation were small and not higher than expected by chance.

Plain English Summary

Summary written for general audiences

Researchers exposed fibroblasts and keratinocytes to electromagnetic fields up to ten times the permissible limits for 2 and 48 hours in a fully blinded experimental design. Sham-exposed cells served as negative controls and UV-exposed cells as positive controls. Differences in gene expression and methylation due to exposure were small and not higher than expected by chance.

Why This Matters

Public concern about this technology exists despite basic biophysical considerations that argue against health effects. Ever-increasing wirelessly transmitted data drives development of new transmission standards and higher frequencies in the 5G band.

Cite This Study
Unknown (2025). 5G-exposed human skin cells do not respond with altered gene expression and methylation profiles.
Show BibTeX
@article{5g_exposed_human_skin_cells_do_not_respond_with_altered_gene_expression_and_methylation_profiles_ce2843,
  author = {Unknown},
  title = {5G-exposed human skin cells do not respond with altered gene expression and methylation profiles},
  year = {2025},
  doi = {10.1093/pnasnexus/pgaf127},
  
}

Quick Questions About This Study

The study exposed fibroblasts and keratinocytes.
Cells were exposed to electromagnetic fields up to ten times the permissible limits for 2 and 48 hours.
Sham-exposed cells served as negative controls and UV-exposed cells as positive controls.
Differences in gene expression and methylation due to exposure were small and not higher than expected by chance.
The data strongly support the assessment that there is no evidence for exposure-induced damage to human skin cells.