Archive

This animal study tested whether 50 Hz EMF exposure and/or CoQ10 could protect against TMT-induced hippocampal injury in mature female mice. CoQ10 and CoQ10+EMF were associated with improved spatial memory and reduced histological markers of cell death, alongside increased antiapoptotic markers. EMF alone reportedly…

This animal study in C57BL/6 mice reports that exposure to 50 Hz EMF affected hair follicle regrowth. It also reports increased proliferation of K15 stem cells in hair follicle regions. The authors interpret the findings as potentially beneficial for healing hair loss, but key methodological details are not provided…

This in vitro study compared commonly used pulsed electromagnetic field (PEMF) exposures with electromagnetic fields tuned to satisfy the ion cyclotron resonance (ICR) condition for calcium. After 3 weeks, the calcium ICR condition was associated with increased glycosaminoglycans and type II collagen synthesis and…

This laboratory study used RNA-seq to examine how low-intensity electromagnetic field (LI-EMF) exposure affects global gene expression in the fungus Irpex lacteus. Thousands of differentially expressed genes were reported immediately after exposure, with fewer changes after 3 h and 6 h recovery, and a subset of genes…

This animal study examined early postnatal mice after exposure to 1850 MHz RF-EMF and measured synaptic activity in brainstem auditory circuitry. The abstract reports increased spontaneous postsynaptic current frequency and amplitude in MNTB principal cells, with accompanying presynaptic changes in the calyx of Held…

This paper reports a measurement program assessing RF EMF exposure around small cell base station sites. The authors note that relatively little exposure data are available for small cells compared with base stations in general. Measurements were compared with relevant safety guidelines and with existing base-station…

This EBioMedicine commentary discusses tumour-specific amplitude-modulated RF EMF as an anti-cancer therapy for hepatocellular carcinoma and highlights Cav3.2 (CACNA1H) T-type calcium channels as a proposed mediator of the effect. It notes that the reported whole-body averaged SAR in a treated HCC patient was below…

This in vitro study exposed human mesenchymal stem cell pellets undergoing chondrogenesis to simulated microgravity (SMG), low-frequency EMF (5 mT, 15 Hz), or both for 3 weeks. SMG significantly changed gene expression and reduced chondrogenic marker expression (including COL2A1). LF-EMF alone showed no…

This in vitro study evaluated whether high-frequency electromagnetic fields at 900 and 1800 MHz affect bacterial DNA, growth, and antibiotic susceptibility after 2 hours of exposure. The authors report no detectable DNA differences between exposed and non-exposed bacteria for the species described. Growth and…

This theoretical paper addresses how to define work done on an electromagnetic field by moving charges when the standard Hamiltonian is not gauge invariant. It reports a new gauge-invariant Hamiltonian expressed in terms of physical observables, which the authors say allows defining work and formulating the second…

This conference paper describes an engineering design for a low-magnitude high-frequency vibrator with multiple plungers, aiming to minimize electromagnetic fields during vibrational stimulation experiments. The authors analyze the device’s EMF using finite element methods in COMSOL. No direct biological or health…

This in vitro study used a 3D dermal papilla-like tissue model containing dermal papilla cells and melanocytes to assess melanogenesis after rice bran extract (RBE), extremely low-frequency EMF, or their combination. The combined RBE/EMF condition showed higher tyrosinase activity, increased melanogenesis-related…

This in vitro study exposed keratinocytes from atopic dermatitis patients and healthy controls, plus two keratinocyte cell lines, to a 900 MHz electromagnetic field for 60 minutes. AD-derived keratinocytes showed higher Fas/FasL signaling markers and increased secretion of multiple cytokines versus controls. EMF…

This in vitro study exposed human amniotic mesenchymal stromal cells to an ELF-EMF stimulus (7 Hz, 2.5 µT) and compared responses with a nitric oxide chemical treatment. The authors report reduced cell proliferation with no change in metabolic activity, vitality, or apoptosis after ELF-EMF exposure. They also report…