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Effects of radiofrequency radiation in the presence of gold nanoparticles for the treatment of renal cell carcinoma.

Research RF Safe Research Library Jan 1, 2017

This in vitro study evaluated radiofrequency (RF) radiation with and without gold nanoparticles in human embryonic kidney (HEK) cancer cells as a potential approach for renal cell carcinoma treatment. The authors report reduced cell survival in one RF-exposed group versus control, and additional reductions in…

Radiofrequency Pulmonary Vein Isolation in a Patient with Dextrocardia With Situs Inversus Totalis.

Research RF Safe Research Library Jan 1, 2017

This case report describes radiofrequency pulmonary vein isolation in a 67-year-old man with dextrocardia and situs inversus totalis. The procedure successfully isolated all pulmonary veins using 3D mapping with intracardiac echocardiography guidance. No procedural complications were reported, and the authors…

The beneficial effect of ginsenosides extracted by pulsed electric field against hydrogen peroxide-induced oxidative stress in HEK-293 cells.

Research RF Safe Research Library Jan 1, 2017

This in vitro study compared ginsenosides extracted using pulsed electric field (PEF) versus solvent cold soak extraction (SCSE). The abstract reports that PEF extracts had higher antioxidant capacity and provided greater protection against hydrogen peroxide-induced oxidative stress in HEK-293 cells, including…

Weak electric fields detectability in a noisy neural network.

Research RF Safe Research Library Jan 1, 2017

This modeling study examines how a noisy spiking neural network detects a weak applied electric field using an Izhikevich neuron framework with excitatory/inhibitory neurons and conduction delays. The authors report stochastic resonance driven by white noise that enhances detectability, and that this effect largely…

The effects of electromagnetic fields on B16-BL6 cells are dependent on their spatial and temporal character.

Research RF Safe Research Library Jan 1, 2017

This in vitro study tested several complex low-intensity, low-frequency EMF patterns on proliferation of B16-BL6 mouse melanoma cells. A specific pattern (Thomas-EMF) with a 3 ms point duration reportedly inhibited proliferation and increased calcium uptake, while other timing settings did not. The authors conclude…

RF-EMF exposure at 1800 MHz did not elicit DNA damage or abnormal cellular behaviors in different neurogenic cells.

Research RF Safe Research Library Jan 1, 2017

This in vitro study assessed whether intermittent 1800 MHz RF-EMF exposure induces DNA damage or alters cellular behavior in three neurogenic cell lines. Cells were exposed at an average SAR of 4.0 W/kg for 1, 6, or 24 hours and evaluated for γH2AX foci, cell cycle progression, proliferation, and viability. The…

Combined effects of electromagnetic field and low-level laser increase proliferation and alter the morphology of human adipose tissue-derived mesenchymal stem cells.

Research RF Safe Research Library Jan 1, 2017

This in vitro study tested 50 Hz, 3 mT electromagnetic field (EMF) exposure and 808 nm low-level laser (LLL), alone and combined, on human adipose tissue-derived mesenchymal stem cells from six donors. The authors report increased cell numbers after 7 days with EMF, greater increases with LLL, and the largest…

No adverse effects detected for simultaneous whole-body exposure to multiple-frequency radiofrequency electromagnetic fields for rats in the intrauterine and pre- and post-weaning periods.

Research RF Safe Research Library Jan 1, 2017

This animal study exposed pregnant Sprague-Dawley rats and their offspring to simultaneous whole-body multifrequency RF signals spanning 800 MHz to 5.2 GHz. Exposure occurred 20 hours per day from gestational day 7 to weaning, with F1 offspring exposed up to 6 weeks of age. Across multiple endpoints including growth,…

Non-conductive and miniature fiber-optic imaging system for real-time detection of neuronal activity in time-varying electromagnetic fields.

Research RF Safe Research Library Jan 1, 2017

This paper describes a non-conductive, miniature fiber-optic imaging system designed to record neuronal activity in real time during repetitive, long-term time-varying EMF exposure. Using the system, the authors report that short exposures (

The Effects of Precautionary Messages about Electromagnetic Fields from Mobile Phones and Base Stations Revisited: The Role of Recipient Characteristics.

Research RF Safe Research Library Jan 1, 2017

This survey experiment tested how precautionary messages about RF-EMFs from mobile phones and base stations affect recipients' threat perceptions and emotional distress. The effect of precautionary information on threat perception depended on individual differences, particularly trait anxiety and gender. The study…

Long-Term Evolution Electromagnetic Fields Exposure Modulates the Resting State EEG on Alpha and Beta Bands.

Research RF Safe Research Library Jan 1, 2017

This study evaluated whether exposure to EMF from an LTE system (described as equivalent to maximum LTE mobile phone emission) alters resting-state EEG. The abstract reports reduced spectral power and reduced interhemispheric coherence in alpha and beta bands in frontal and temporal regions. It also reports no…

Effect of extremely low-frequency electromagnetic fields on antioxidant activity in the human keratinocyte cell line NCTC 2544.

Research RF Safe Research Library Jan 1, 2017

This in vitro study exposed human keratinocyte cells (NCTC 2544) to 50 Hz ELF-EMF at 0.25–2 G and assessed oxidative stress-related endpoints. Significant increases in ROS were reported at 0.5 and 1 G, with associated short-term changes in antioxidant and lipid peroxidation markers. The authors report that…

Protective effects of melatonin and omega-3 on the hippocampus and the cerebellum of adult Wistar albino rats exposed to electromagnetic fields.

Research RF Safe Research Library Jan 1, 2017

This rat study examined 900 MHz EMF exposure for 60 minutes per day over 15 days and assessed hippocampal and cerebellar outcomes, behavior, and serum enzyme activity. The EMF-only group showed significant neuronal cell losses in multiple brain regions and worse passive avoidance performance compared with other…

Effects of short and long term electromagnetic fields exposure on the human hippocampus.

Research RF Safe Research Library Jan 1, 2017

This study compared 60 healthy female medical students grouped by self-reported daily mobile phone use by the head (90 min). MRI/MRS analyses found no significant differences in hippocampal volume or in choline, creatine, and N-acetyl aspartate between groups. However, the higher-use group showed poorer performance…

Comments on "Association of excessive mobile phone use during pregnancy with birth weight: an adjunct study in Kumamoto of Japan Environment and Children's Study".

Research RF Safe Research Library Jan 1, 2017

This publication is a comment on a study reporting an association between excessive mobile phone use during pregnancy and birth weight. The authors argue the referenced study has shortcomings and cannot address whether ordinary mobile phone use during pregnancy leads to low birth weight. They note their prior…

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…

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…

The expression of pluripotency and neuronal differentiation markers under the influence of electromagnetic field and nitric oxide.

Research RF Safe Research Library Jan 1, 2017

This in vitro study examined how 50 Hz low-frequency EMF and a nitric oxide donor (Deta-NO) affect stemness and neuronal differentiation markers in rat bone marrow mesenchymal stem cells. The authors report that high NO (1 mM) combined with EMF reduced stemness markers and increased neuronal differentiation markers,…

Effect of electromagnetic fields on human osteoarthritic and non-osteoarthritic chondrocytes.

Research RF Safe Research Library Jan 1, 2017

This in vitro study exposed human osteoarthritic and non-osteoarthritic chondrocyte pellets to a sinusoidal 15 Hz electromagnetic field at 5 mT or 8 mT for 7 days. Under 5 mT, osteoarthritic chondrocytes showed increased expression of cartilage-related genes (COL2A1 and ACAN) compared with controls, while…

Stable morphological-physiological and neural protein expression changes in rat bone marrow mesenchymal stem cells treated with electromagnetic field and nitric oxide.

Research RF Safe Research Library Jan 1, 2017

This in vitro study evaluated combined effects of extremely low frequency EMF (50 Hz, 20 mT) and nitric oxide (NO) on rat bone marrow mesenchymal stem cells. The authors report reduced viability and morphology changes with high NO in the presence of EMF, along with increased calcium ion entry. They also report…

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…

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…

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