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SIMS study of the calcium-deprivation step related to epidermal meristem production induced in flax by cold shock or radiation from a GSM telephone.

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Tafforeau M, Verdus M-C, Norris V, White G, Demarty M, Thellier M, Ripoll C · 2002

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Cell phone radiation at 0.9 GHz caused the same stress response in plants as cold shock, demonstrating biological effects at non-thermal levels.

Plain English Summary

Summary written for general audiences

Researchers exposed flax plants to radiation from a GSM cell phone at 0.9 GHz for 2 hours and found it triggered the same biological response as cold stress - the formation of new tissue growth structures called epidermal meristems. The study also revealed that this response involves changes in calcium and other essential minerals within the plant tissues. This demonstrates that even non-thermal levels of cell phone radiation can cause measurable biological effects in living organisms.

Why This Matters

This research matters because it demonstrates that cell phone radiation at non-thermal levels can trigger biological responses in living systems - a finding that challenges the industry's position that only heating effects matter. The 0.9 GHz frequency used is nearly identical to frequencies used by modern cell phones (which operate around 0.8-2.1 GHz), making these results directly relevant to everyday exposures. What makes this study particularly significant is that the researchers found EMF exposure produced the same biological response as established environmental stressors like cold shock, suggesting that organisms may recognize RF radiation as a form of stress. The fact that this response involved changes in calcium distribution is especially noteworthy, as calcium plays crucial roles in cellular communication and function across all life forms, including humans.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 900 MHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 900 MHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

Specific exposure levels were not quantified in this study. The study examined exposure from: 0.9 GHz Duration: 2 h

Study Details

Exposing seedlings of the flax, Linum usitatissimum L., to a variety of weak environmental stresses plus a 2-day calcium deprivation triggers the common response of production of epidermal meristems in the hypocotyl. Here, we show that the same response was induced by a 1 min cold shock.

Epidermal meristem production was also induced by a single 2-h exposure to radiation emitted at 0.9 ...

Cite This Study
Tafforeau M, Verdus M-C, Norris V, White G, Demarty M, Thellier M, Ripoll C (2002). SIMS study of the calcium-deprivation step related to epidermal meristem production induced in flax by cold shock or radiation from a GSM telephone. J Trace Microprobe Tech 20(4):611-623, 2002 .
Show BibTeX
@article{m_2002_sims_study_of_the_2614,
  author = {Tafforeau M and Verdus M-C and Norris V and White G and Demarty M and Thellier M and Ripoll C},
  title = {SIMS study of the calcium-deprivation step related to epidermal meristem production induced in flax by cold shock or radiation from a GSM telephone.},
  year = {2002},
  doi = {10.1081/TMA-120015622},
  url = {https://www.tandfonline.com/doi/abs/10.1081/TMA-120015622},
}
DOI: 10.1081/TMA-120015622

Cited By (43 papers)

Quick Questions About This Study

Yes, a 2002 study found that 2-hour exposure to 0.9 GHz GSM phone radiation triggered the same tissue growth response in flax plants as cold stress, causing formation of new epidermal meristems. This demonstrates biological effects at non-thermal radiation levels.
Research on flax plants showed that GSM phone radiation at 0.9 GHz caused changes in calcium and other essential minerals within plant tissues, similar to calcium deprivation effects. The study used mass spectrometry to detect decreases in calcium, sodium and potassium.
Just 2 hours of exposure to 0.9 GHz GSM phone radiation was sufficient to trigger measurable biological responses in flax plants, including formation of new tissue structures called epidermal meristems and changes in cellular mineral content.
Non-thermal 0.9 GHz GSM radiation exposure caused flax plants to develop epidermal meristems - new tissue growth structures normally triggered by environmental stress. This response involved altered distribution of calcium, sodium, potassium and magnesium in plant tissues.
Yes, flax plants proved highly sensitive to low-intensity electromagnetic radiation, with researchers finding them well-suited for studying EMF effects. A single 2-hour exposure to 0.9 GHz GSM radiation produced the same biological response as cold shock stress.