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Protein expression changes during phagocytosis influenced by low-frequency electromagnetic field exposure.

Research RF Safe Research Library Jan 1, 2022

This in vitro study examined whether a low-frequency EMF (30 mT, 7 Hz for 3 h) alters phagocytosis of latex beads and immune-related protein/gene expression in the human Mono Mac 6 macrophage cell line. The authors report that EMF exposure influenced phagocytosis-associated molecular markers, with notable changes in…

No evidence for collateral effects of electromagnetic fields used to increase dissolved oxygen levels on the behavior and physiology of freshwater fishes.

Research RF Safe Research Library Jan 1, 2022

This animal study evaluated whether low-intensity EMF devices used to increase dissolved oxygen have collateral effects on freshwater fish. In captive sunfish, the authors report no significant differences in stress physiology biomarkers, behavior, or putative aerobic capacity between EMF and control conditions over…

EMF Antenna Exposure on a Multilayer Human Head Simulation for Alzheimer Disease Treatments.

Research RF Safe Research Library Jan 1, 2022

This study uses HFSS/EMPro simulations to model a 64 MHz antenna exposure on a multilayer human head to match parameters previously used in neuronal culture experiments. The simulations report achieving up to 0.6 W/kg maximum SAR and approximately 0.4–0.6 W/kg across head layers with a 1 A peak current pulse. The…

Measuring the Electromagnetic Field of Human Subjects Using Induction Sensors and a Shielded Helmet Without the Need for a Shielded Room.

Research RF Safe Research Library Jan 1, 2022

This study evaluated whether a lightweight Mu-metal and copper mesh shielded helmet with EMF channels could reduce external electromagnetic interference enough to measure cortically generated EMF using non-contact induction sensors without a shielded room. In five volunteers performing motor, verbalization, and…

Evaluating the Intrinsic Electromagnetic Field Generated by Neurons From Repetitive Motor Activities in Humans With a Non-contact Non-invasive Electromagnetic Helmet.

Research RF Safe Research Library Jan 1, 2022

This study reports a non-contact, non-invasive helmet system intended to measure intrinsic electromagnetic fields generated by the human brain during stereotyped motor tasks. Volunteers performed repetitive tapping, and the authors report discernible wave changes compared with rest and baseline measurements without a…

Electromagnetic Fields Generated by the IteraCoil Device Differentiate Mesenchymal Stem Progenitor Cells Into the Osteogenic Lineage.

Research RF Safe Research Library Jan 1, 2022

This in vitro study exposed human adipose-derived mesenchymal stem progenitor cells to an alternating EMF generated by the IteraCoil device at 0.05 and 1 kHz. The authors report that EMF exposure was associated with osteoblastic differentiation in the absence of exogenous pro-osteogenic supplements, assessed by…

Changes in Free Radical Processes under the Influence of Low-Frequency Electromagnetic Field in Rats.

Research RF Safe Research Library Jan 1, 2022

This in vivo animal study examined how low-frequency electromagnetic field exposure affects antioxidant status in Wistar rats. The authors report frequency-dependent changes in antioxidant enzyme activity and hydroperoxide content in blood plasma. They also propose that LF EMF may stimulate low levels of ROS that…

The Potential of Cold Plasma and Electromagnetic Field as Stimulators of Natural Sweeteners Biosynthesis in Bertoni.

Research RF Safe Research Library Jan 1, 2022

This plant study evaluated whether short pre-sowing treatments with cold plasma or an electromagnetic field alter sweetener-related metabolites in stevia leaves. The authors report modest improvements in germination and a strong stimulation of steviol glycoside accumulation, with a larger increase in stevioside than…

Physiological changes and symptoms associated with short-term exposure to electromagnetic fields: a randomized crossover provocation study.

Research RF Safe Research Library Jan 1, 2022

This randomized blinded crossover provocation study compared short-term RF-EMF exposure mimicking mobile phone base stations versus sham in people with IEI-EMF and controls. Symptom reporting and physiological measures (blood pressure, heart rate, heart rate variability) were similar between provocation and sham…

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…

Treatment with Pulsed Extremely Low Frequency Electromagnetic Field (PELF-EMF) Exhibit Anti-Inflammatory and Neuroprotective Effect in Compression Spinal Cord Injury Model.

Research RF Safe Research Library Jan 1, 2022

This animal study tested a pulsed extremely low frequency electromagnetic field (PELF-EMF) SEQEX device in a mouse compression spinal cord injury model. Mice received 4 hours of daily exposure for two months starting 2 hours after injury. The study reports reduced inflammatory and astrocyte activation markers,…

Physiotherapeutic Reduction of Orofacial Pain Using Extremely Low-Frequency Electromagnetic Field and Light-Emitting Diode Therapy-A Pilot Study.

Research RF Safe Research Library Jan 1, 2022

This randomized pilot study evaluated whether adding combined extremely low-frequency electromagnetic field (ELF EMF) and LED physiotherapy to standard analgesics reduces postoperative orofacial pain after orthognathic surgery. The physiotherapy group reportedly experienced faster pain reduction than controls. The…

Regulation of skeletal myogenesis in C2C12 cells through modulation of Pax7, MyoD, and myogenin via different low-frequency electromagnetic field energies.

Research RF Safe Research Library Jan 1, 2022

This in vitro study examined how low-frequency electromagnetic fields (LF-EMF) at different magnetic flux densities influence skeletal myogenesis in C2C12 cells. The authors report that 2.0 mT LF-EMF activated cells and increased PAX7, while 1.5 mT increased MyoD and myogenin expression. They conclude that different…

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…

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 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…

Pulsed and Discontinuous Electromagnetic Field Exposure Decreases Temozolomide Resistance in Glioblastoma by Modulating the Expression of O-Methylguanine-DNA Methyltransferase, Cyclin-D1, and p53.

Research RF Safe Research Library Jan 1, 2021

This in vitro study evaluated 50 Hz, 70 G electromagnetic field exposure in combination with temozolomide (TMZ) in T98 and A172 glioblastoma cell lines. The authors report that EMF plus TMZ increased cell death and reduced migration potential compared with controls. They also report increased p53 gene expression and…

Towards Environmental RF-EMF Assessment of mmWave High-Node Density Complex Heterogeneous Environments.

Research RF Safe Research Library Jan 1, 2021

This paper presents an RF-EMF exposure assessment combining measurements and deterministic 3D ray-launching simulations in a large indoor public library with high node density. It considers mmWave 5G FR2 at 28 GHz and Wi-Fi 802.11ay at 60 GHz under realistic operation conditions with varying user distributions. The…

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…

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