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Evaluation of Cell Migration and Cytokines Expression Changes under the Radiofrequency Electromagnetic Field on Wound Healing In Vitro Model.

Research RF Safe Research Library Jan 1, 2022

This in vitro study evaluated whether radiofrequency electromagnetic field (RF-EMF) exposure could influence wound-healing-related processes. The authors report increased keratinocyte migration and changes in expression of wound-healing genes, including MMPs, TIMPs, and pro/anti-inflammatory cytokines. The abstract…

Anticancer and antibacterial potentials induced post short-term exposure to electromagnetic field and silver nanoparticles and related pathological and genetic alterations: in vitro study.

Research RF Safe Research Library Jan 1, 2022

This in vitro study evaluated short-term extremely low frequency electromagnetic field (ELF-EMF) exposure and silver nanoparticles (AgNPs), alone and combined, for antibacterial effects and apoptosis induction in MCF-7 breast cancer cells. The authors report time-dependent reductions in bacterial viable counts, with…

Cancer on-target: Selective enhancement of 3-bromopyruvate action by an electromagnetic field in vitro.

Research RF Safe Research Library Jan 1, 2022

This in vitro study tested continuous or pulsed ELF electromagnetic field exposure in human cancer cells treated with the anticancer agent 3-bromopyruvate (3BP). The authors report that ELF-EMF enhanced 3BP anti-cancer activity, which they link to reduced TNFα secretion, p21/p27-associated G2/M arrest, and cancer…

Magnetic characterization of Mumetal® for passive shielding of stray fields down to the nano-Tesla level

Research RF Safe Research Library Feb 1, 2021

This engineering study addresses stray magnetic fields as a performance-limiting imperfection for the Compact Linear Collider (CLIC), where simulations indicate sensitivity to fields on the order of 0.1 nT. It presents DC and AC magnetic characterization of two Mumetal® samples (annealed in final form vs…

Morphological and cytophysiological changes in selected lines of normal and cancer human cells under the influence of a radio-frequency electromagnetic field.

Research RF Safe Research Library Jan 1, 2021

This in vitro study exposed human fibroblasts and prostate cancer cells to 2.5 GHz RF-EMF for 24, 48, and 72 hours and assessed viability and morphology. The authors report decreased viability in fibroblasts and increased viability in prostate cancer cells after exposure, while morphology showed no significant…

Prioritizing health outcomes when assessing the effects of exposure to radiofrequency electromagnetic fields: A survey among experts.

Research RF Safe Research Library Jan 1, 2021

This paper reports a survey designed to prioritize which RF EMF-related health outcomes should be addressed in systematic reviews. Of 300 experts queried, 164 responded and rated cancer, heat-related effects, adverse birth/pregnancy outcomes, electromagnetic hypersensitivity, cognitive impairment, and oxidative…

The effect of 900 MHz electromagnetic fields on biological pathways induced by electrochemotherapy.

Research RF Safe Research Library Jan 1, 2021

This study examined whether 900 MHz RF-EMF exposure modifies biological pathways associated with electrochemotherapy (ECT) in 4T1 cells and in mice bearing 4T1 tumors. At the highest reported power density (349 µW/cm), RF exposure was reported to increase ECT-induced tumor hypoxia and increase IFN-γ compared with ECT…

The Short-Term Effect of Occupational Levels of 50 Hz Electromagnetic Field on Human Heart Rate Variability.

Research RF Safe Research Library Jan 1, 2021

This double-blind randomized sham-controlled repeated-measures study examined short-term 50 Hz ELF-EMF exposure (28 μT) to the chest and its effects on HR and HRV in 34 healthy young men. HR deceleration occurred in both EMF and sham conditions, but several HRV indices (SDNN, RMSSD, LF, HF) increased only in the EMF…

Conformational changes of β-thalassemia major hemoglobin and oxidative status of plasma after in vitro exposure to extremely low-frequency electromagnetic fields: An artificial neural network analysis.

Research RF Safe Research Library Jan 1, 2021

This in vitro study exposed blood samples from β-thalassemia major patients and matched healthy donors (n=12 each) to 50 Hz ELF-EMF at 0.5 and 1 mT for 1–2 hours. The authors report that two-hour exposure induced significant oxidative changes in β-thalassemia major samples and examined protein/Hb structural features…

Translocation of silica nanospheres through giant unilamellar vesicles (GUVs) induced by a high frequency electromagnetic field.

Research RF Safe Research Library Jan 1, 2021

This in vitro study used giant unilamellar vesicles (GUVs) to examine effects of an 18 GHz electromagnetic field on membrane behavior. The authors report increased membrane permeability after exposure, inferred from internalisation of 23.5 nm hydrophilic silica nanospheres. Complementary molecular dynamics…

First Identification of the Effects of Low Frequency Electromagnetic Field on the Micromolecular Changes in Adipose Tissue-Derived Mesenchymal Stem Cells by Fourier Transform Infrared Spectroscopy.

Research RF Safe Research Library Jan 1, 2021

This in vitro study exposed adipose tissue-derived mesenchymal stem cells to a continuous 50 Hz electromagnetic field at 1.5 mT for 24, 48, or 72 hours and assessed micromolecular changes using FTIR spectroscopy. The authors report the largest FTIR spectral differences versus control in nucleic acids and proteins…

Improved Calculation Method of Coupling Factors for Low-Frequency Wireless Power Transfer Systems.

Research RF Safe Research Library Jan 1, 2021

This engineering/methods study addresses computational artifacts that can affect coupling factor calculations for localized EMF exposure assessment in IEC 62311/62233, particularly below 10 MHz. The authors propose using the 99.99th percentile rather than the maximum internal quantity to mitigate abnormal peaks from…

Artificial Neural Network-Based Uplink Power Prediction From Multi-Floor Indoor Measurement Campaigns in 4G Networks.

Research RF Safe Research Library Jan 1, 2021

This paper describes multi-floor indoor LTE measurement campaigns aimed at enabling assessment and monitoring of RF-EMF exposure, with emphasis on uplink exposure via mobile phone transmit power. Because uplink transmit power is not directly available from off-the-shelf devices, the authors propose an artificial…

Electromagnetic Field Stimulation Attenuates Phasic Nociception after Complete Spinal Cord Injury in Rats.

Research RF Safe Research Library Jan 1, 2021

This animal study evaluated whole-body extremely low-frequency EMF stimulation after thoracic complete spinal cord injury in adult male rats. The authors report reduced nociceptive behaviors (hyperalgesia/allodynia) from week 6 onward and restoration of spinal reflexes by week 8. They also report lower glutamate at…

EVALUATION OF BCL2 AND ITS REGULATORY MIRS, MIR-15-B AND MIR-16 EXPRESSION CHANGES UNDER THE EXPOSURE OF EXTREMELY LOW-FREQUENCY ELECTROMAGNETIC FIELDS ON HUMAN GASTRIC CANCER CELL LINE.

Research RF Safe Research Library Jan 1, 2021

This in vitro study examined whether extremely low-frequency electromagnetic fields (ELF-EMF) at 0.2 or 2 mT (continuous or 1.5 h on/1.5 h off) for 18 hours alter viability and gene/miRNA expression in AGS gastric cancer cells. The authors report a significant reduction in cell viability at 2 mT continuous exposure.…

Hydrogel-hydroxyapatite-monomeric collagen type-I scaffold with low-frequency electromagnetic field treatment enhances osteochondral repair in rabbits.

Research RF Safe Research Library Jan 1, 2021

This animal and in vitro study evaluated a composite osteochondral scaffold with bone marrow mesenchymal stem cells (BMSCs) combined with low-frequency electromagnetic field (EMF) stimulation. The authors report that EMF promoted BMSC proliferation and chondrogenic differentiation in vitro, partly via PI3K/AKT/mTOR…

The Dynamic(s) of Adipose Stem Cell System, Their Survival, and Cessation under the Influence of Electromagnetic Fields.

Research RF Safe Research Library Jan 1, 2021

This in vitro study examined how extremely low frequency EMF affects adipose-derived stem cell proliferation, cell cycle, viability, and death using fluorescent microscopy and flow cytometry. Under continuous exposure at 76.6 Hz and 20 T (ICR-based parameters), the authors report a statistically significant increase…

A New Treatment for Stretch Marks and Skin Ptosis with Electromagnetic Fields and Negative Pressure: A Clinical and Histological Study.

Research RF Safe Research Library Jan 1, 2021

This clinical and histological study evaluated a combined electromagnetic fields and negative pressure treatment (V-EMF) for stretch marks and skin hypotonia. Sixty women aged 25–45 underwent 6 or 8 weekly sessions, with documentation via pictures, patient satisfaction, and biopsies. The authors report histological…

Effects of excessive use of mobile phone technology in India on human health during COVID-19 lockdown.

Research RF Safe Research Library Jan 1, 2021

This cross-sectional online survey study (n=122) examined increased dependency on mobile phone technology and electronic gadgets in India during the COVID-19 lockdown. Most participants reported increased usage and perceived increased risk of health problems from excessive use. The authors conclude that technology…

The Time-Dependence of Three Different Modes of ELF-EMF Stimulation on LTP at Schaffer Collateral-CA1 Synapses.

Research RF Safe Research Library Jan 1, 2021

This animal ex vivo study tested whether short-term 15 Hz/2 mT ELF-EMF exposure alters LTP at rat hippocampal SC-CA1 synapses. Across sinusoidal, pulsed, and rhythm-pulsed modes, the authors report reduced LTP versus control, with greater inhibition at longer exposure durations (10–60 s). Sinusoidal stimulation…

Effects induced by a 50 Hz electromagnetic field and doxorubicin on Walker-256 carcinosarcoma growth and hepatic redox state in rats.

Research RF Safe Research Library Jan 1, 2021

This animal study compared 50 Hz extremely low-frequency EMF exposure with doxorubicin (and their combination) in Walker-256 carcinosarcoma-bearing rats, assessing tumor growth and liver redox-related outcomes. DOX and DOX+EMF were reported to inhibit tumor growth more than EMF alone, though EMF alone also showed an…

The guardians of germ cells; Sertoli-derived exosomes against electromagnetic field-induced oxidative stress in mouse spermatogonial stem cells.

Research RF Safe Research Library Jan 1, 2021

This in vitro study exposed mouse spermatogonial stem cells to 50 Hz EMF (2.5 mT; 1 h/day for 5 days) and assessed oxidative stress and cell health outcomes. The authors report increased ROS and apoptosis with reduced antioxidant (catalase) expression, viability, and colonization after EMF exposure. Sertoli…

Modulation of Crystallinity through Radiofrequency Electromagnetic Fields in PLLA/Magnetic Nanoparticles Composites: A Proof of Concept.

Research RF Safe Research Library Jan 1, 2021

This materials proof-of-concept study explored using radiofrequency EMF to heat magnetic nanoparticles dispersed in PLLA to modulate polymer properties. Heating was monitored by infrared camera, and polymer changes were assessed by differential scanning calorimetry and nanoindentation. The authors report that EMF…

Impact of low-level electromagnetic fields on the inducibility of atrial fibrillation in the electrophysiology laboratory.

Research RF Safe Research Library Jan 1, 2021

This randomized sham-controlled study tested low-level electromagnetic field stimulation (3.2 × 10 G at 0.89 Hz) applied around the head in patients undergoing ablation for paroxysmal atrial fibrillation. Eighteen patients completed the protocol, and LL-EMF was associated with shorter pacing-induced AF episodes after…

Electromagnetic Field Exposure in Kindergarten Children: Responsive Health Risk Concern.

Research RF Safe Research Library Jan 1, 2021

This exposure assessment measured EMF emission levels around 24 kindergartens in relation to nearby underground transmission lines using an EMDEX II meter. The abstract reports maximum mean EMF levels of 13.5 mG around kindergartens and 17.7 mG from the UGTL point to kindergartens, with a significant association…

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