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Studying the protein expression in human B lymphoblastoid cells exposed to 1.8-GHz (GSM) radiofrequency radiation (RFR) with protein microarray.

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Zhijian C, Xiaoxue L, Wei Z, Yezhen L, Jianlin L, Deqiang L, Shijie C, Lifen J, Jiliang H. · 2013

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Cell phone radiation altered 27 proteins controlling DNA repair and cell death at legal exposure limits, suggesting potential cellular damage mechanisms.

Plain English Summary

Summary written for general audiences

Researchers exposed human immune cells to cell phone radiation (1.8 GHz) for 24 hours. They found significant changes in 27 proteins involved in DNA repair and cancer prevention, suggesting that cell phone-level radiation may disrupt cellular processes that protect against genetic damage.

Why This Matters

This study provides molecular-level evidence that radiofrequency radiation at levels comparable to cell phone use can alter fundamental cellular processes. The 2.0 W/kg SAR exposure used here is right at the legal limit for cell phones in many countries, making these findings directly relevant to everyday exposure. What makes this research particularly significant is its focus on proteins that control DNA repair and programmed cell death - cellular mechanisms that, when disrupted, can contribute to cancer development. The fact that 27 different proteins showed altered expression patterns suggests widespread cellular stress responses to RF radiation. While this is laboratory research on isolated cells rather than whole organisms, it adds to a growing body of evidence that RF radiation can trigger biological changes at the molecular level, even at legally permitted exposure levels.

Exposure Details

SAR
2 W/kg
Source/Device
1.8-GHz
Exposure Duration
24 hours

Exposure Context

This study used 2 W/kg for SAR (device absorption):

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 Exposure Level in ContextStudy Exposure Level in ContextThis study: 2 W/kgExtreme Concern - 0.1 W/kgFCC Limit - 1.6 W/kgEffects observed in the Extreme Concern rangeFCC limit is 1x higher than this level
A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 1.80 GHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 1.80 GHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

Study Details

The Aim of this study is to investigate Studying the protein expression in human B lymphoblastoid cells exposed to 1.8-GHz (GSM) radiofrequency radiation (RFR) with protein microarray.

In the present study, the protein microarray was used to investigate the protein expression in human...

The differential expression of 27 proteins was found, which were related to DNA damage repair, apopt...

Because of the crucial roles of those proteins in DNA repair and cell apoptosis, the results of present investigation may explain the biological effects of RFR on DNA damage/repair and cell apoptosis.

Cite This Study
Zhijian C, Xiaoxue L, Wei Z, Yezhen L, Jianlin L, Deqiang L, Shijie C, Lifen J, Jiliang H. (2013). Studying the protein expression in human B lymphoblastoid cells exposed to 1.8-GHz (GSM) radiofrequency radiation (RFR) with protein microarray. Biochem Biophys Res Commun. 433(1):36-39, 2013.
Show BibTeX
@article{c_2013_studying_the_protein_expression_1469,
  author = {Zhijian C and Xiaoxue L and Wei Z and Yezhen L and Jianlin L and Deqiang L and Shijie C and Lifen J and Jiliang H.},
  title = {Studying the protein expression in human B lymphoblastoid cells exposed to 1.8-GHz (GSM) radiofrequency radiation (RFR) with protein microarray.},
  year = {2013},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/23454122/},
}
PubMed: 23454122

Cited By (13 papers)

Quick Questions About This Study

Yes, a 2013 study found that 1.8 GHz radiation significantly altered 27 proteins in human B lymphoblastoid immune cells after 24 hours of exposure. These proteins are crucial for DNA repair, cancer prevention, and cell death processes, suggesting cellular disruption at phone frequencies.
Research shows that just 24 hours of 1.8 GHz GSM radiation exposure can significantly change protein expression in human immune cells. Scientists found alterations in 27 different proteins involved in DNA repair and cancer prevention after this relatively short exposure period.
The study identified 27 affected proteins, with RPA32 (involved in DNA repair) significantly decreased and p73 (a cancer suppressor protein) significantly increased. These changes suggest that 1.8 GHz radiation may disrupt the cellular machinery that protects against genetic damage and cancer.
Yes, research demonstrates that 1.8 GHz GSM radiation can affect proteins essential for DNA repair. The study found significant changes in cellular proteins responsible for DNA damage repair, suggesting that cell phone frequencies may compromise the body's natural genetic protection systems.
Research confirms that human B lymphoblastoid immune cells show significant protein changes after 24 hours of 1.8 GHz exposure. The study found alterations in proteins controlling cell cycle, cancer prevention, and DNA repair, indicating measurable biological responses to phone-level radiation.