Benign Effect of Extremely Low-Frequency Electromagnetic Field on Brain Plasticity Assessed by Nitric Oxide Metabolism during Poststroke Rehabilitation.
Research
RF Safe Research Library
Jan 1, 2017
This study assessed whether adding extremely low-frequency electromagnetic field (ELF-EMF) exposure to a 4-week poststroke rehabilitation program affects nitric oxide (NO)-related biomarkers and patient status. Forty-eight poststroke patients were assigned to ELF-EMF versus non-ELF-EMF rehabilitation, with the…
Antenna Design and SAR Analysis on Human Head Phantom Simulation for Future Clinical Applications.
Research
RF Safe Research Library
Jan 1, 2017
This study developed a mathematical and computer simulation model to analyze RF-EMF exposure in a human head phantom, motivated by potential therapeutic applications. The modeled exposure used a Yagi-Uda antenna at 64 MHz with SAR 0.6 W/kg and compared field distribution using one versus four antennas. COMSOL Bioheat…
The response of human bacteria to static magnetic field and radiofrequency electromagnetic field.
Research
RF Safe Research Library
Jan 1, 2017
This study investigated how laboratory bacterial strains and skin bacterial isolates respond to static magnetic fields and radiofrequency EMF described as cell phone-level exposure. The authors report variable and inconsistent growth responses across species and across isolates from four subjects. They propose that…
Mitigation measures of electromagnetic field exposure in the vicinity of high frequency welders.
Research
RF Safe Research Library
Jan 1, 2017
This paper describes in situ EMF measurements around industrial high frequency (dielectric) welders, framed by Polish labor safety regulations aligned with EU Directive 2013/35/EU. It reports real-world scenarios where excessive EMF exposure can occur near welders, often linked to errors or omissions during…
The effect of a high frequency electromagnetic field in the microwave range on red blood cells.
Research
RF Safe Research Library
Jan 1, 2017
An in vitro study examined red blood cells exposed to an 18 GHz electromagnetic field and assessed uptake of nanospheres. The authors report that EMF exposure enabled nanosphere uptake into RBCs, with different translocation behavior for 23.5 nm versus 46.3 nm particles. Uptake was reported to increase with higher…
Is mobile phone radiation genotoxic? An analysis of micronucleus frequency in exfoliated buccal cells.
Research
RF Safe Research Library
Jan 1, 2017
This cross-sectional study assessed whether mobile phone-associated EMF exposure is associated with micronucleus frequency in exfoliated buccal cells. Among 86 healthy users aged 18–30, micronucleus frequency was not associated with duration of daily calls and did not differ significantly between the cheek on the…
Effects of extremely low frequency electromagnetic fields on morphine analgesia and tolerance in rats.
Research
RF Safe Research Library
Jan 1, 2017
This animal study examined whether extremely low frequency electromagnetic field exposure alters morphine analgesia and tolerance in rats. Rats exposed to a 50 Hz magnetic field (reported as 5 mT) showed higher morphine analgesic effects than rats given morphine without field exposure. In morphine-tolerant rats,…
Rat adipose-derived mesenchymal stem cells aging reduction by zinc sulfate under extremely low frequency electromagnetic field exposure is associated with increased telomerase reverse transcriptase gene expression.
Research
RF Safe Research Library
Jan 1, 2017
This in vitro study exposed rat adipose-derived mesenchymal stem cells to 50 Hz, 20 mT ELF-EMF for 30 minutes per day over 21 days, with and without zinc sulfate. The authors report ELF-EMF exposure decreased TERT gene expression and increased senescent cells. Zinc sulfate was reported to increase TERT expression and…
Comments on "Radiofrequency electromagnetic fields and some cancers of unknown etiology: An ecological study".
Research
RF Safe Research Library
Jan 1, 2017
This correspondence discusses a prior ecological study examining a possible association between RF-EMF exposure in Albacete, Spain and cancer incidence. The cancers mentioned include lymphomas and brain tumors. The correspondence indicates that shortcomings of the ecological study are discussed, but does not detail…
Effects of radiofrequency exposure emitted from a GSM mobile phone on proliferation, differentiation, and apoptosis of neural stem cells.
Research
RF Safe Research Library
Jan 1, 2017
This in vitro study evaluated adult murine neural stem cells exposed to GSM 900-MHz radiofrequency emissions from a mobile phone across different exposure durations. The authors report significant decreases in neurosphere number/size and neuronal differentiation with increasing exposure duration. They report no…
Electromagnetic fields at a mobile phone frequency (900 MHz) trigger the onset of general stress response along with DNA modifications in Eisenia fetida earthworms.
Research
RF Safe Research Library
Jan 1, 2017
This animal study exposed Eisenia fetida earthworms to 900 MHz electromagnetic fields at 10–120 V/m for 2 hours (with additional tests of longer exposure, modulation, and recovery). The authors report significant DNA modifications across exposure treatments and a decrease in probe hybridisation sites persisting after…
Theta-gamma coupling in hippocampus during working memory deficits induced by low frequency electromagnetic field exposure.
Research
RF Safe Research Library
Jan 1, 2017
This mouse study examined whether 50 Hz, 1 mT electromagnetic field exposure affects working memory and hippocampal electrophysiology. The authors report reduced Y-maze working memory performance after 3 days of EMF exposure, accompanied by decreased hippocampal firing rates. They also report reduced theta and…
Electromagnetic Field Assessment as a Smart City Service: The SmartSantander Use-Case.
Research
RF Safe Research Library
Jan 1, 2017
The study presents a smart city service for electromagnetic field assessment using deployed measuring probes integrated into a city platform. Data collected for more than one year are processed to characterize E-field levels across large areas and over time. The authors report that the results validate the…
Cytotoxicity of temozolomide on human glioblastoma cells is enhanced by the concomitant exposure to an extremely low-frequency electromagnetic field (100Hz, 100G).
Research
RF Safe Research Library
Jan 1, 2017
This in vitro study tested whether an extremely low-frequency EMF (100 Hz, 100 G) could enhance temozolomide cytotoxicity in human glioma cell lines (U87 and T98G). The authors report that combined EMF and temozolomide increased apoptosis relative to either treatment alone and was accompanied by changes in…
Radiofrequency electromagnetic fields and some cancers of unknown etiology: An ecological study.
Research
RF Safe Research Library
Jan 1, 2017
This preliminary ecological study examined whether RF-EMF exposure in Albacete (Spain) correlated with incidence of lymphomas and brain tumors from January 2012 to May 2015. Personal RF-EMF exposure was measured across 14 frequency bands using an EME Spy 140 exposimeter and compared with tumor incidence by…
Effect of electromagnetic fields and antioxidants on the trace element content of rat teeth.
Research
RF Safe Research Library
Jan 1, 2017
This animal study examined whether extremely low-frequency electromagnetic fields (ELF-EMFs) from a high-voltage source alter trace element concentrations in rat teeth and whether antioxidants (melatonin and glutathione) modify these changes. Rats were exposed 8 hours/day for 26 or 52 days, with separate sham…
Extremely low frequency electromagnetic field (ELF-EMF) reduces oxidative stress and improves functional and psychological status in ischemic stroke patients.
Research
RF Safe Research Library
Jan 1, 2017
This clinical study evaluated whether adding ELF-EMF exposure to a 4-week rehabilitation program affects antioxidant and clinical status in ischemic stroke patients. Fifty-seven patients were assigned to an ELF-EMF group or a non-ELF-EMF group, with the exposed group receiving 40 Hz, 7 mT for 15 minutes per day over…
Effects of four kinds of electromagnetic fields (EMF) with different frequency spectrum bands on ovariectomized osteoporosis in mice.
Research
RF Safe Research Library
Jan 1, 2017
This animal study tested four frequency-band EMF exposures (1–50,000 Hz variants) in an ovariectomized mouse model of osteoporosis over 8 weeks (3 h/day). Low- and band-pass exposures increased bone formation markers and osteogenesis-related gene expression, while high-pass exposure decreased both formation and…
Alterations of Immune Parameters on Trichoplusia ni (Lepidoptera: Noctuidae) Larvae Exposed to Extremely Low-Frequency Electromagnetic Fields.
Research
RF Safe Research Library
Jan 1, 2017
This animal study exposed Trichoplusia ni larvae to 60 Hz, 2.0 mT ELF-EMF for 24, 48, or 72 hours and assessed immune parameters and fertility. The abstract reports no effect on life cycle and fertility after 24 hours, but several immune-related measures changed after 48–72 hours, including reduced hemolymph protein…
Semi-quantitative proteomics of mammalian cells upon short-term exposure to non-ionizing electromagnetic fields.
Research
RF Safe Research Library
Jan 1, 2017
This in vitro study used proteome-wide semi-quantitative mass spectrometry to assess molecular changes after short-term exposure to ELF (50 Hz), UMTS (2.1 GHz), and WiFi (5.8 GHz) in human and mouse cell types. The authors report that fewer than 1% of quantified proteins changed slightly in abundance and that…
Evaluation of the Effect of Radiofrequency Radiation Emitted From Wi-Fi Router and Mobile Phone Simulator on the Antibacterial Susceptibility of Pathogenic Bacteria and .
Research
RF Safe Research Library
Jan 1, 2017
This in vitro study assessed whether RF-EMF exposure from a GSM 900 MHz mobile phone simulator and a 2.4 GHz Wi-Fi router alters bacterial susceptibility to antibiotics. The authors report significant changes in inhibition zone diameters and bacterial growth rate after exposure. They also describe an exposure window…
Acute effects of mobile phone radiations on subtle energy levels of teenagers using electrophotonic imaging technique: A randomized controlled study.
Research
RF Safe Research Library
Jan 1, 2017
This double-blind randomized controlled study enrolled 61 healthy teenagers and compared 15 minutes of mobile phone exposure with the phone ON at the right ear versus a phone OFF condition. The study reports significant reductions in EPI-measured "subtle energy levels" in the ON group versus OFF across multiple…
The effects of human height and mass on the calculated induced electric fields at 50 Hz for comparison with the EMF Directive 2013/35/EU.
Research
RF Safe Research Library
Jan 1, 2017
This computational study examined how human height and mass influence calculated induced electric fields in the body from external 50 Hz electric and magnetic fields. Anatomically realistic human models derived from the MAXWEL phantom were varied across a range of heights and masses and used to simulate induced…
Efficacy of 50 Hz electromagnetic fields on human epidermal stem cell transplantation seeded in collagen sponge scaffolds for wound healing in a murine model.
Research
RF Safe Research Library
Jan 1, 2017
This animal study evaluated whether 50 Hz EMF exposure enhances wound healing after transplantation of human epidermal stem cells (ESC) seeded in collagen sponge scaffolds. Thirty-six nude mice with full-thickness wounds were assigned to control, ESC-only, or ESC+EMF groups (50 Hz, 5 mT, 60 min/day for 20 days). The…
Calreticulin attenuated microwave radiation-induced human microvascular endothelial cell injury through promoting actin acetylation and polymerization.
Research
RF Safe Research Library
Jan 1, 2017
This in vitro study exposed human microvascular endothelial cells to high-power microwave radiation at multiple power densities for 6 minutes and assessed cellular injury and cytoskeletal outcomes. The authors report dose-dependent injury from microwave exposure, including increased LDH leakage and reduced viability…