Browse 8,655 peer-reviewed studies on electromagnetic field health effects from 4 research libraries.
Showing 2,284 studies from SafeRemr Research Collection
Paul AL, Ferl RJ, Meisel MW · 2006
Scientists exposed transgenic plants to extremely high magnetic fields (up to 30 Tesla) and found that field strengths above 15 Tesla triggered significant stress responses and altered the expression of 114 genes. This research demonstrates that magnetic fields far stronger than those in everyday devices can cause widespread biological changes at the cellular level.
Unknown authors · 2006
Researchers exposed human immune cells called monocytes to extremely low frequency magnetic fields (1.0 mT strength) and found significant cellular activation and gene expression changes. The study detected altered activity in 986 genes and identified specific immune pathway activation that could affect how our bodies respond to infections and inflammation.
Unknown authors · 2006
Researchers exposed mouse embryos to 50 Hz electromagnetic fields (the same frequency as power lines) and found it caused DNA double-strand breaks, which are serious forms of genetic damage. The EMF exposure also reduced the embryos' ability to develop normally. While the embryos could partially repair this damage, the study shows that power line frequency radiation can harm developing life at its most vulnerable stage.
Unknown authors · 2006
Researchers exposed rat brain neurons to brief static magnetic fields and discovered they triggered a specific gene (Ntan1) that breaks down important brain proteins. The magnetic exposure caused a three-fold increase in this protein-degrading gene and led to breakdown of MAP2, a crucial protein for brain cell structure.
Unknown authors · 2006
Greek researchers exposed human immune cells (lymphocytes) to 50 Hz pulsed electric fields and found significant DNA damage compared to unexposed cells. The damage was detected using the comet assay, a sensitive test for DNA breaks. While some repair occurred after 2 hours, the findings show that power-line frequency electric fields can directly damage human genetic material.
Unknown authors · 2006
Researchers exposed male rats to static magnetic fields (128 mT) for one hour daily over 30 days to study effects on reproductive health. While sperm count remained normal, the magnetic field exposure significantly reduced testosterone levels in both blood and testicles, and caused DNA damage through oxidative stress. This suggests static magnetic fields may disrupt hormone production even when fertility appears unaffected.
Unknown authors · 2006
This 1977 study examined how pesticides damage DNA in human cells and trigger cellular repair mechanisms. Researchers found that 10 of 13 tested pesticides caused DNA damage (measured as unscheduled DNA synthesis) in cultured human cells, either directly or after metabolic processing. The DNA repair patterns varied by compound, resembling either X-ray damage (short repair patches) or UV damage (longer repair patches).
Unknown authors · 2006
Unknown authors · 2006
Researchers exposed two types of human cells (brain-like neuroblastoma cells and immune monocyte cells) to GSM mobile phone radiation at 900 MHz for laboratory testing. Using multiple analysis methods including gene expression, protein levels, and cell health markers, they found no significant biological effects from the radiofrequency exposure compared to unexposed control cells.
Unknown authors · 2006
Researchers exposed human blood cells to extremely high-power microwave pulses (65 kW peak power at 8.8 GHz) for 40 minutes and found no DNA damage using the comet assay. The exposure levels were thousands of times higher than typical environmental EMF sources. This suggests that under these specific laboratory conditions, pulsed microwaves did not break DNA strands.
Simkó M et al. · 2006
German researchers exposed human immune cells to radio frequency radiation (2 W/kg SAR) from mobile phone frequencies, both alone and combined with ultrafine particles from air pollution. The RF radiation showed no effects on cellular stress markers or free radical production, while the ultrafine particles significantly increased oxidative stress by 40-45%.
Unknown authors · 2006
German researchers exposed human blood cells from umbilical cords to 1,800 MHz cell phone radiation at 2 W/kg for up to 45 minutes, testing whether it triggers harmful reactive oxygen species or stress proteins. They found no meaningful biological effects - any statistical differences were due to lowered activity in control groups rather than increased damage from radiation.
Unknown authors · 2006
Brazilian researchers exposed rats to ultra high frequency electromagnetic fields (800-1800 MHz) similar to cell phone radiation and measured oxidative stress markers in brain tissue. They found no detectable damage to proteins or fats in the frontal cortex or hippocampus after acute exposure. The researchers noted that longer exposure studies are still needed to fully assess health risks.
Whitehead TD, Moros EG, Brownstein BH, Roti Roti JL. · 2006
Researchers exposed mouse cells to cell phone radiation at 5 watts per kilogram for 24 hours to see if it changed gene activity. They found no meaningful changes in gene expression - the few changes they detected were no more than would occur by random chance. This suggests cell phone radiation at this level doesn't trigger cellular responses that could lead to biological effects.
Whitehead TD, Moros EG, Brownstein BH, Roti Roti JL · 2006
Researchers exposed mouse cells to cell phone radiation (CDMA and FDMA signals) for 24 hours at high power levels to see if it would change gene activity. They found no significant changes in gene expression from either type of cell phone radiation, even though X-ray radiation used as a control clearly altered gene activity. This suggests that these particular radiofrequency exposures did not trigger cellular stress responses at the genetic level.
Vijayalaxmi · 2006
Researchers exposed human blood cells to radiofrequency radiation at 2.45 GHz and 8.2 GHz (frequencies used in WiFi and microwave ovens) for 2 hours to see if it caused genetic damage. They found no significant increase in chromosomal damage or DNA breaks compared to unexposed cells. This suggests that short-term RF exposure at these power levels may not directly damage genetic material in blood cells.
Scarfi MR et al. · 2006
Researchers exposed human blood cells to 900 MHz radiofrequency radiation (the same frequency used by GSM cell phones) for 24 hours at various power levels to see if it caused DNA damage or affected cell growth. The study found no evidence of genetic damage or harmful effects on the cells, even at exposure levels up to 10 watts per kilogram. Two independent laboratories confirmed these results using cells from 10 different healthy volunteers.
Remondini D et al. · 2006
Researchers exposed six different types of human cells to mobile phone frequencies (900 and 1800 MHz) and analyzed whether the radiation changed gene activity patterns. Three cell types showed no changes, while three others had small numbers of genes (12-34) that became more or less active, particularly genes involved in protein production. The changes didn't indicate cellular stress or damage responses.
Qutob SS et al. · 2006
Researchers exposed human brain cancer cells (glioblastoma) to 1.9 GHz radiofrequency radiation for 4 hours at power levels ranging from very low to quite high (0.1 to 10 W/kg SAR). They found no changes in gene expression at any exposure level, while heat treatment successfully triggered expected cellular stress responses. This suggests that RF fields at these levels don't alter how genes function in these particular brain cells.
Mjøen G et al. · 2006
Norwegian researchers studied whether fathers exposed to radiofrequency radiation at work had children with more birth defects or pregnancy complications. They analyzed data from over 100,000 births and found mixed results: fathers with the highest occupational RF exposure had an 8% increased risk of preterm birth, but actually lower rates of some birth defects like cleft lip. The researchers concluded the findings were "partly reassuring" for exposed fathers.
Maes A, Van Gorp U, Verschaeve L · 2006
Belgian researchers tested whether radiofrequency radiation from mobile phone infrastructure causes genetic damage in workers with higher-than-average occupational exposure. Using three different laboratory tests to examine DNA damage in blood cells, they found no evidence that RF radiation caused genetic changes or made cells more vulnerable to chemical damage. This suggests that even workers with elevated RF exposure levels don't show detectable genetic effects in their blood cells.
Hirose H et al. · 2006
Researchers exposed human brain and lung cells to radiofrequency radiation at 2.14 GHz (similar to cell tower frequencies) for up to 48 hours to see if it would trigger cell death or DNA damage responses. They tested exposure levels from 0.08 to 0.8 watts per kilogram - with the lowest level matching international safety limits for public exposure. The study found no evidence that this RF radiation caused cells to die, damaged DNA, or activated stress response pathways even at levels 10 times higher than safety guidelines.
Finnie JW, Cai Z, Blumbergs PC, Manavis J, Kuchel TR. · 2006
Researchers exposed pregnant mice to 900 MHz cell phone radiation for one hour daily throughout pregnancy to see if it would stress developing fetal brains. They measured c-fos, a protein that appears when brain cells are under stress. The study found no difference in stress markers between exposed and unexposed fetal brains, suggesting this level of radiation didn't cause detectable neural stress during development.
Finnie JW, Blumbergs PC, Cai Z, Manavis J, Kuchel TR. · 2006
Researchers exposed pregnant mice to cell phone-like radiation (900 MHz) for one hour daily throughout pregnancy to see if it would damage the blood-brain barrier in developing fetal brains. The blood-brain barrier is a protective filter that prevents harmful substances from entering brain tissue. They found no damage to this protective barrier in any brain region examined, suggesting the radiation exposure did not compromise brain protection during development.
Chauhan V et al. · 2006
Researchers exposed human immune cells to 1.9 GHz radiofrequency radiation (similar to cell phone signals) at power levels of 1 and 10 watts per kilogram for 6 hours to see if it would trigger stress responses or activate genes linked to cancer development. They found no changes in stress proteins or cancer-related genes at either power level, while heat treatment (as a positive control) did trigger the expected cellular stress responses.