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External low energy electromagnetic fields affect heart dynamics: surrogate for system synchronization, chaos control and cancer patient's health.

Research RF Safe Research Library Jan 1, 2024

This paper discusses how low-energy, specifically modulated electromagnetic fields delivered via an active closed-loop medical device may temporarily alter plasma membrane ionic flow and heart oscillation dynamics. It frames heart rate dynamics as a surrogate for systemic synchronization/entrainment and suggests…

The In Vitro Enhancement of Retinal Cell Viability via mA and mC RNA Methylation-Mediated Changes in the Levels of Heme Oxygenase (HO-1) and DNA Damage Repair Molecules Using a 50 Hz Sinusoidal Electromagnetic Field (EMF).

Research RF Safe Research Library Jan 1, 2024

This in vitro study tested a 50 Hz, 1.3 mT sinusoidal electromagnetic field applied for 15 or 30 minutes to ARPE-19 retinal pigment epithelial cells and RGC-5 retinal ganglion cells. The authors report improved proliferative and migratory capacity after EMF exposure, alongside increased HO-1 and altered RNA…

Transcriptional response of primary hippocampal neurons following exposure to 3.0 GHz radiofrequency electromagnetic fields.

Research RF Safe Research Library Jan 1, 2024

This in vitro study exposed rat primary hippocampal neurons to 3.0 GHz continuous-wave RF-EMF under low-SAR (minimal heating) and high-SAR (thermal) conditions and measured transcriptional responses by RNA sequencing. Twenty genes were significantly upregulated only in the high-SAR condition associated with a ~3.6°C…

The extremely low-frequency electromagnetic field (50 Hz) can establish a new "set-point" for the activity of the locus coeruleus-noradrenergic (LC-NA) system in rat.

Research RF Safe Research Library Jan 1, 2024

This animal study exposed rats to 50 Hz ELF-EMF at 1 mT or 7 mT for 1 hour/day over 7 days, repeated across three cycles, and assessed catecholamines, MHPG, β2-adrenergic receptor expression, and behavior. The authors report that ELF-EMF influences stress-response mechanisms involving the locus…

Effect of Electromagnetic Field on Proliferation and Migration of Fibroblasts and Keratinocytes: Implications in Wound Healing and Regeneration.

Research RF Safe Research Library Jan 1, 2024

This narrative review discusses reported effects of EMF, including low-frequency EMF (LF-EMF), on cell behaviors relevant to wound healing and on recovery processes after traumatic brain injury (TBI). It summarizes literature suggesting EMF can promote migration and proliferation of fibroblasts, keratinocytes, and…

Effects of Head-Only Exposure to 900 MHz GSM Electromagnetic Fields in Rats: Changes in Neuronal Activity as Revealed by c-Fos Imaging without Concomitant Cognitive Impairments.

Research RF Safe Research Library Jan 1, 2024

This rat study used a head-only 900 MHz GSM exposure system to assess brain activity changes via c-Fos imaging and to test spatial memory performance. Acute exposure (2 h) was associated with dose-dependent, region-specific increases in c-Fos expression, while repeated pre-training exposures were associated with…

Investigating the effect of radiofrequency electromagnetic field exposure on molecular pathways related to insulin resistance and adipogenesis in zebrafish embryos - A pilot study without quantitative exposure metrics.

Research RF Safe Research Library Jan 1, 2024

This pilot animal study exposed zebrafish embryos to 900 MHz RF-EMF for 30 or 60 minutes per day until 96 hours post-fertilization and assessed gene expression and physiological endpoints. The authors report reduced expression of lepa, ins, and pparg, changes in oxidative stress markers consistent with increased…

Affective evaluation and exposure perception of everyday mobile phone usage situations.

Research RF Safe Research Library Jan 1, 2024

This qualitative exploratory study examined affective reactions and perceived RF-EMF exposure in everyday mobile phone and base-station situations in the context of the 5G rollout in Germany. Participants expressed more negative associations with base stations than with mobile phones, though RF-EMF exposure was only…

50 Hz Temporal Magnetic Field Monitoring from High-Voltage Power Lines: Sensor Design and Experimental Validation.

Research RF Safe Research Library Jan 1, 2024

This paper describes the design, calibration, and experimental validation of a low-cost tri-axial sensor for monitoring 50 Hz magnetic fields from high-voltage power lines. The sensor was calibrated on-board and in-lab against a narrowband EHP-50 benchmark and then verified in situ at two locations, with reported…

Exposure to Radiofrequency Induces Synaptic Dysfunction in Cortical Neurons Causing Learning and Memory Alteration in Early Postnatal Mice.

Research RF Safe Research Library Jan 1, 2024

This animal study examined 1850 MHz RF-EMF exposure (SAR 4.0 W/kg) in early postnatal mice and assessed synaptic and behavioral outcomes. The abstract reports reductions in dendritic spine maturation markers, decreases in PSD-95 puncta, inhibited neurite outgrowth, and downregulation of synapse-related genes in…

Thermodynamic Considerations on the Biophysical Interaction between Low-Energy Electromagnetic Fields and Biosystems.

Research RF Safe Research Library Jan 1, 2024

This paper presents a thermodynamic model intended to explain how extremely low-frequency electromagnetic fields (ELF-EMFs) may interact with cells. The authors propose that ELF-EMFs directly interfere with the cellular membrane, producing biological responses linked to energy conversion and changes in flows across…

Electromagnetic field enhanced flow state: Insights from electrophysiological measures, self-reported experiences, and gameplay.

Research RF Safe Research Library Jan 1, 2024

This experimental study tested whether a bilaterally applied temporal-lobe electromagnetic field modeled from physiological data could increase flow-related measures during a Snake video game task. In 39 adults, EMF-active trials were associated with decreased beta 1 (12–16 Hz) activity in several left-hemisphere…

Helmet Radio Frequency Phased Array Applicators Enhance Thermal Magnetic Resonance of Brain Tumors.

Research RF Safe Research Library Jan 1, 2024

This engineering study describes and simulates a helmet radio-frequency phased array applicator for Thermal Magnetic Resonance (ThermalMR), which combines MRI with targeted RF heating. Using EMF and temperature simulations in a phantom and human head model (including a modeled glioblastoma tumor volume), the authors…

Effect of prenatal exposure to stress and extremely low-frequency electromagnetic field on hippocampal and serum BDNF levels in male adult rat offspring.

Research RF Safe Research Library Jan 1, 2024

This rat study examined prenatal stress, prenatal ELF-EMF exposure, and their combination on adult male offspring outcomes at postnatal day 90. Prenatal stress increased serum corticosterone but did not change spatial memory, while combined stress+ELF-EMF disrupted memory acquisition. ELF-EMF exposure was associated…

Electromagnetic field as a possible inhibitor of tumor invasion by declining E-cadherin/N-cadherin switching in triple negative breast cancer.

Research RF Safe Research Library Jan 1, 2024

This in vitro study exposed breast cell lines to a 1 Hz, 100 mT ELF-EMF for 5 days (2 h/day) and assessed migration, invasion, and cadherin expression. The authors report reduced migration and invasion in MDA-MB231 cells versus sham exposure. They also report increased E-cadherin and decreased N-cadherin in MDA-MB231…

Promising applications of electromagnetic field therapy in dental implantology: A systematic review.

Research RF Safe Research Library Jan 1, 2024

This systematic review assessed interventional preclinical and clinical studies of adjunctive non-ionizing magnetic or combined EMF therapies in dental implant surgery. Twelve studies were included, with most reporting improvements in implant stability and indicators of osteogenesis/osseointegration. Evidence for…

The exposure to extremely low frequency electromagnetic-fields inhibits the growth and potentiates the sensitivity to chemotherapy of bidimensional and tridimensional human osteosarcoma models.

Research RF Safe Research Library Jan 1, 2024

This in vitro study tested a specific extremely low frequency electromagnetic field (ELF-EMF) on three human osteosarcoma cell lines grown in 2D and 3D spheroid models. The abstract reports that ELF-EMF exposure inhibited proliferation and altered mitochondrial metabolism in the cancer models. It also reports…

The impact of electromagnetic fields generated by high-voltage power lines on the spatial arrangement of pike (Esox Lucius Linnaeus 1758) embryos.

Research RF Safe Research Library Jan 1, 2024

This animal study incubated fertilized pike eggs under electromagnetic fields associated with high-voltage transmission lines (110 kV and 220 kV) and compared them with a control group without anthropogenic EMF. The authors report no significant effect of HVTL-related EMF on embryo orientation and conclude survival…

In Situ Assessment of Uplink Duty Cycles for 4G and 5G Wireless Communications.

Research RF Safe Research Library Jan 1, 2024

This exposure assessment measured in situ smartphone uplink duty cycles for 4G LTE and 5G NR across six voice, video, and data use cases. Measurements were taken at ten positions near a 4G and 5G base-station site in Belgium. Reported duty cycles varied by application, with some use cases showing low-to-moderate duty…

Chronic Drug-Resistant Cystitis Treated with a Sequence of Modulated Extremely Low-Frequency Electromagnetic Fields: A Randomized Study of 148 Cases.

Research RF Safe Research Library Jan 1, 2024

This randomized placebo-controlled study evaluated sequenced, modulated extremely low-frequency electromagnetic fields for drug-resistant chronic bacterial cystitis in 148 women. The treated group showed significant between-group differences at 4 weeks in multiple laboratory parameters, with reported sustained…

Extremely low-frequency electromagnetic field (ELF-EMF) induced alterations in gene expression and cytokine secretion in clear cell renal carcinoma cells.

Research RF Safe Research Library Jan 1, 2024

This in vitro study exposed three ccRCC cell lines and a healthy kidney cell line (HEK293) to 50 Hz ELF-EMF at 4.5 mT for 30 minutes daily over 5 days. The authors report exposure-associated changes in expression of several genes (names not fully visible in the abstract), with differences between primary…

Electromagnetic Field Stimulation Therapy for Alzheimer's Disease.

Research RF Safe Research Library Jan 1, 2024

This review discusses repeated electromagnetic field stimulation (REMFS) as a potential non-invasive therapy for Alzheimer's disease. The abstract describes reported benefits in AD mice, including reduced beta-amyloid, prevention of neuronal death, halted disease progression, and improved memory without edema or…

Integrated influence of sulfide modification on the reactivity of nanoscale zero-valent iron towards decabromodiphenyl ether under an electromagnetic field.

Research RF Safe Research Library Jan 1, 2024

This laboratory/engineering study examined how sulfide modification of nanoscale zero-valent iron interacts with an electromagnetic field to degrade decabromodiphenyl ether. The combined sulfidation+EMF condition reportedly increased the specific reaction rate constant by 7–10× versus nZVI alone. The abstract…

Effect of rmEGF combined with ELF-EMF on promoting wound healing in rats.

Research RF Safe Research Library Jan 1, 2024

This randomized animal study evaluated whether recombinant murine EGF combined with ELF-EMF improves wound healing in rats. The combined ELF-EMF+rmEGF group showed better wound healing rates and more favorable histological features than comparison groups at multiple time points. All groups had complete wound closure…

Heating of metallic orthodontic devices during anti-aging treatment with vacuum and electromagnetic fields: In vitro study.

Research RF Safe Research Library Jan 1, 2024

This in vitro study evaluated heating of metallic orthodontic brackets/wires during an anti-aging treatment combining vacuum and electromagnetic fields (V-EMF). Using 20 resin-mouth setups covered with porcine muscle tissue, both beta-titanium and nickel-titanium wire groups showed about a 1.1°C temperature rise by…

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