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The effect of electromagnetic fields on survival and proliferation rate of dental pulp stem cells.

Research RF Safe Research Library Jan 1, 2020

This in vitro study tested whether 50 Hz extremely low-frequency electromagnetic fields (0.5 or 1 mT) affect human dental pulp stem cell survival and proliferation. Using MTT and DAPI assays after 7 days of exposure (20 or 40 min/day), all exposed groups reportedly showed higher viability/proliferation than controls.…

Anthropogenic electromagnetic fields (EMF) influence the behaviour of bottom-dwelling marine species.

Research RF Safe Research Library Jan 1, 2020

This animal study examined behavioural responses of American lobster and Little skate to EMF emissions from a subsea HVDC transmission cable. It reports a marked increase in exploratory/foraging behaviour in skates and a subtler exploratory response in lobsters when exposed to cable EMF. The authors also measured…

Combination of low intensity electromagnetic field with chondrogenic agent induces chondrogenesis in mesenchymal stem cells with minimal hypertrophic side effects.

Research RF Safe Research Library Jan 1, 2020

This in vitro study evaluated whether extremely low-frequency EMF (50 Hz,

Antimicrobial activity of rosemary leaf extracts and efficacy of ethanol extract against testicular damage caused by 50-Hz electromagnetic field in albino rats.

Research RF Safe Research Library Jan 1, 2020

This animal study exposed male albino rats to a 50 Hz electromagnetic field for 2 or 4 hours and assessed reproductive hormones, oxidative stress markers, and testicular histology after 30 days. The abstract reports that EMF exposure reduced serum FSH, testosterone, and LH and catalase activity, while increasing…

Wideband Self-Grounded Bow-Tie Antenna for Thermal MR.

Research RF Safe Research Library Jan 1, 2020

This engineering study designed and tested a compact wideband self-grounded bow-tie RF antenna module for a whole-body 7.0 T MRI system, aiming to enable 1H/19F MRI, MR thermometry, and broadband RF thermal intervention. The authors report validated B1 efficiency measurements and phantom-based heating experiments…

Exploring the form- And time-dependent effect of low-frequency electromagnetic fields on maintenance of hippocampal long-term potentiation.

Research RF Safe Research Library Jan 1, 2020

This in vitro study developed an MEA-compatible magnetic stimulation device to deliver low-frequency EMFs during hippocampal LTP experiments without interrupting induction. The authors report that sine-wave LF-EMFs applied post-induction or as priming reduced fEPSP slope during LTP maintenance, with stronger effects…

Electromagnetic fields for biofouling mitigation in reclaimed water distribution systems.

Research RF Safe Research Library Jan 1, 2020

This experimental study evaluated electromagnetic field (EMF) treatment as a chemical-free approach to mitigate biofouling in reclaimed water distribution systems. The authors report that EMFs altered biofilm bacterial communities, reduced diversity, disrupted co-occurrence network structure, and inhibited biofilm…

Osteoinductivity of polycaprolactone nanofibers grafted functionalized with carboxymethyl chitosan: Synergic effect of β-carotene and electromagnetic field.

Research RF Safe Research Library Jan 1, 2020

This in vitro study developed carboxymethyl chitosan (CMC)-grafted polycaprolactone (PCL) nanofiber scaffolds for bone tissue engineering. It reports mineralization and osteonectin expression in adipose mesenchymal stem cells cultured on the scaffolds, suggesting osteoinductive properties of the grafted CMC. The…

Immune response of mollusk Onchidium struma to extremely low-frequency electromagnetic fields (ELF-EMF, 50 Hz) exposure based on immune-related enzyme activity and De novo transcriptome analysis.

Research RF Safe Research Library Jan 1, 2020

This animal study exposed the mollusk Onchidium struma to 50 Hz ELF-EMF at 100 μT or 500 μT for up to one week and assessed immune-related cell counts, enzyme activities, and transcriptomic changes. The 100 μT group showed increased total coelomocyte and spherulocyte density versus control and 500 μT, while some cell…

Extremely Low-Frequency Electromagnetic Fields Increase the Expression of Anagen-Related Molecules in Human Dermal Papilla Cells via GSK-3β/ERK/Akt Signaling Pathway.

Research RF Safe Research Library Jan 1, 2020

This in vitro study exposed human dermal papilla cells to 70 Hz extremely low-frequency electromagnetic fields at 5–100 G for four days. The abstract reports increased expression of several anagen-related molecules and increased proliferation, with 10 G described as the most potent condition. It also reports…

A single-pulsed electromagnetic field enhances collagen synthesis in tendon cells.

Research RF Safe Research Library Jan 1, 2020

This in vitro study reports that a single pulsed electromagnetic field (0.2 Hz) increased expression of tenogenic genes and reduced expression of a matrix-degradation/inflammatory gene (Mmp1) in tendon cells. After 5 days of exposure (3 min/day), collagen type I and total collagen synthesis protein levels were…

Structural and functional correlates of smartphone addiction

Research RF Safe Research Library Jan 1, 2020

This cross-sectional MRI study compared individuals meeting psychometric criteria for smartphone addiction (n=22) with controls (n=26). It reports lower gray matter volume in several regions (including left anterior insula and parahippocampal cortex) and lower intrinsic activity in the right anterior cingulate cortex…

Efficacy of Mobile Phone Short Message Service (SMS) Reminders on Malaria Treatment Adherence and Day 3 Post-Treatment Reviews (SMS-RES-MAL) in Kenya: A Study Protocol.

Research RF Safe Research Library Jan 1, 2019

This protocol describes a proof-of-concept open-label randomized controlled trial in Western Kenya assessing whether SMS reminders added to standard care improve malaria treatment adherence and day 3 post-treatment review attendance. Caregivers of children under five with uncomplicated malaria will be randomized to…

Lipidomic alteration and stress-defense mechanism of soil nematode Caenorhabditis elegans in response to extremely low-frequency electromagnetic field exposure.

Research RF Safe Research Library Jan 1, 2019

This animal (nematode) study exposed Caenorhabditis elegans to 50 Hz, 3 mT extremely low-frequency EMF and assessed multi-omics responses. The authors report significant lipidomic, proteomic, and transcriptomic alterations, including increased triacylglycerols. Pathway analyses suggest disrupted lipid metabolism,…

Effect of Extremely Low Frequency Electromagnetic Fields on Expression of T-bet and GATA-3 Genes and Serum Interferon-γ and Interleukin-4.

Research RF Safe Research Library Jan 1, 2019

This rat study examined 50 Hz ELF-EMF exposure (1–2000 μT) for 60 days and measured Th-related gene expression and cytokines in an HSA-stimulated immune model. Splenic T-bet and GATA-3 mRNA expression decreased at 1 and 100 μT. Serum IFN-γ and IL-4 were significantly decreased in the 100 μT group only before HSA…

Impact of electromagnetic fields on in vitro toxicity of silver and graphene nanoparticles.

Research RF Safe Research Library Jan 1, 2019

This in vitro study examined whether RF electromagnetic fields (900, 2400, 7500 MHz) modify the toxicity of silver and graphene nanoparticles in human fibroblast cultures. The authors report EMF-associated changes in cytotoxicity and ROS that depended on nanoparticle type, shape, and concentration, with the strongest…

An Evaluation of Electromagnetic Exposure While Using Ultra-High Frequency Radiofrequency Identification (UHF RFID) Guns.

Research RF Safe Research Library Jan 1, 2019

This study simulated SAR from handheld UHF RFID readers (“RFID guns”) in adult male and female models across seven close-proximity scenarios involving an operator, scanned person, or bystander. SAR was reported to comply with general public limits at emissions up to 1 W, but higher-power devices (>2 W, and especially…

Electromagnetic field treatment increases purinergic receptor P2X7 expression and activates its downstream Akt/GSK3β/β-catenin axis in mesenchymal stem cells under osteogenic induction.

Research RF Safe Research Library Jan 1, 2019

This study examined how electromagnetic field (EMF) treatment influences osteogenic differentiation mechanisms in human bone marrow mesenchymal stem cells and tested a combined therapy in an ovariectomized rat osteoporosis model. The authors report that EMF exposure increased P2X7 receptor expression during…

The combinatory effect of sinusoidal electromagnetic field and VEGF promotes osteogenesis and angiogenesis of mesenchymal stem cell-laden PCL/HA implants in a rat subcritical cranial defect.

Research RF Safe Research Library Jan 1, 2019

This animal and in vitro study evaluated sinusoidal electromagnetic field (SEMF) exposure combined with VEGF in rat mesenchymal stem cells and in a rat cranial defect model using rBMSC-laden PCL/HA scaffolds. The authors report increased osteogenic and endothelial marker expression with SEMF and VEGF, with a slight…

The effects of the electromagnetic fields on the biochemical components, enzymatic and non-enzymatic antioxidant systems of tea L.

Research RF Safe Research Library Jan 1, 2019

This laboratory study examined how electromagnetic field (EMF) treatment affects biochemical and antioxidant-related components in tea samples, including flavonoid markers measured by HPLC. The abstract reports that 30-minute exposures generally increased several flavonoids compared with 60-minute exposures, with the…

Evaluation of the effects of extremely low frequency electromagnetic field on the levels of some inflammatory cytokines in post-stroke patients.

Research RF Safe Research Library Jan 1, 2019

This study evaluated whether adding therapeutic extremely low frequency electromagnetic field (ELF-EMF) treatment to a rehabilitation program affects inflammatory cytokine activity in post-stroke patients. Following ELF-EMF treatment, IL-1β plasma levels and IL-1β mRNA expression increased, and IL-2 plasma levels…

T-Cell Differentiation to T Helper 9 Phenotype is Elevated by Extremely Low-Frequency Electromagnetic Fields Via Induction of IL-2 Signaling.

Research RF Safe Research Library Jan 1, 2019

This in vitro study examined 60 Hz extremely low-frequency EMF exposure (0.8 mT) on CD4 T cells under Th9-polarizing conditions. The authors report increased Th9-associated responses including IL-9 secretion, transcription factor changes (including early GATA3), and increased STAT5/STAT6 phosphorylation alongside…

Emerging medical applications based on non-ionizing electromagnetic fields from 0 Hz to 10 THz.

Research RF Safe Research Library Jan 1, 2019

This review discusses medical applications of non-ionizing electromagnetic fields spanning 0 Hz to the THz range, focusing mainly on therapeutic uses and mentioning few diagnostic approaches. It reports that current EMF-based methods generally have limited clinical impact and are not expected to replace conventional…

Evaluation of the Validity of a Nonlinear J-Shaped Dose-Response Relationship in Cancers Induced by Exposure to Radiofrequency Electromagnetic Fields.

Research RF Safe Research Library Jan 1, 2019

This review discusses the controversial evidence on mobile phone RF-EMF exposure and brain cancer. The authors argue that exposure magnitude may be a key factor contributing to inconsistent findings. They discuss evidence supporting a nonlinear J-shaped dose-response relationship for RF-EMF-related carcinogenesis.

The specific absorption rate in different brain regions of rats exposed to electromagnetic plane waves.

Research RF Safe Research Library Jan 1, 2019

This study develops a numerical voxel rat model with 10 segmented brain regions to evaluate region-specific dosimetry under plane-wave EMF exposure. It reports that brain-region averaged SAR varies with frequency, incidence direction, and E-polarization direction. The authors also report potentially large deviations…

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