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Filters: tag: non-thermal exposure Clear

Nonthermal radiofrequency radiation promotes hematopoietic stem and progenitor cells function by regulating Ca2+ efflux

Research RF Safe Research Library Feb 14, 2026

This animal and in vitro study evaluated non-thermal 2856 MHz radiofrequency radiation (RFR) effects on mouse hematopoietic stem and progenitor cells (HSPCs). The authors report improved colony formation and transplantation-based reconstitution capacity, and faster recovery from ionizing-radiation-induced…

Exposure to hexavalent chromium and 1800 MHz electromagnetic radiation can synergistically induce intracellular DNA damage in mouse embryonic fibroblasts

Research PubMed: RF-EMF health Jan 31, 2026

This PubMed-listed in vitro study tested whether 1800 MHz RF-EMF exposure can modify chemically induced DNA damage in mouse embryonic fibroblasts under standardized, non-thermal conditions. The authors report RF-EMF alone did not produce detectable DNA damage and did not significantly increase damage from hydrogen…

Neurotoxic effects of 3.5 GHz GSM-like RF exposure on cultured DRG neurons: a mechanistic insight into oxidative and apoptotic pathways

Research RF Safe Research Library Jan 1, 2026

This in vitro study examined strictly non-thermal, GSM-like 3.5 GHz RF-EMF exposure in cultured mouse dorsal root ganglion neurons for 1–24 hours. The authors report time-dependent reductions in cell viability alongside increased ROS and changes consistent with mitochondria-mediated apoptosis (e.g., Bax/caspase-3 up,…

Exposure to hexavalent chromium and 1800 MHz electromagnetic radiation can synergistically induce intracellular DNA damage in mouse embryonic fibroblasts

Research RF Safe Research Library Jan 1, 2026

This in vitro study tested whether 1800 MHz RF-EMF modifies chemically induced DNA damage in mouse embryonic fibroblasts under non-thermal exposure conditions. RF-EMF alone did not produce detectable DNA damage and did not significantly enhance damage from hydrogen peroxide, 4NQO, or cadmium. In contrast, co-exposure…

RF‑EMF, mitochondria, and Ion Timing Fidelity — why the 2018 oxidative‑stress review strengthens the S4‑to‑inflammation chain

Independent Voices RF Safe Nov 4, 2025

An RF Safe post argues that a 2018 review on EMF-related oxidative stress supports a mechanistic chain from radiofrequency (RF-EMF) exposure to mitochondrial reactive oxygen species (ROS) increases and downstream inflammation, emphasizing non-thermal exposures. It highlights the review’s focus on mitochondrial…

Altered development in rodent brain cells after 900 MHz radiofrequency exposure

Research RF Safe Research Library Jan 1, 2025

This animal and in vitro study examined non-thermal 900 MHz RF-EMF exposure during prenatal and postnatal development at 0.08 and 0.4 W/kg SAR. The authors report changes consistent with altered neurodevelopment, including reduced BDNF, reduced in vivo cell proliferation, and disrupted synaptic balance in rat pup…

Effects of GSM modulated radio-frequency electromagnetic radiation on permeability of blood-brain barrier in male & female rats

Research RF Safe Research Library Jan 1, 2016

This rat study examined whether pulse-modulated 900 MHz and 1800 MHz RF exposure affects blood-brain barrier permeability using Evans blue dye. The abstract reports increased permeability in male rats at both frequencies (stronger at 1800 MHz) and in female rats at 900 MHz but not at 1800 MHz. The authors suggest…

Disordered redox metabolism of brain cells in rats exposed to low doses of ionizing radiation or UHF electromagnetic radiation.

Research RF Safe Research Library Jan 1, 2016

This animal study assessed redox-state changes in rat brain cells after long-term low-intensity ionizing radiation exposure or fractionated non-thermal UHF electromagnetic radiation. Both exposures were associated with decreased ubisemiquinone and increased NO-FeS-protein complexes, alongside increased mitochondrial…

2.45-GHz microwave irradiation adversely affects reproductive function in male mouse, Mus musculus by inducing oxidative and nitrosative stress

Research RF Safe Research Library Jan 1, 2014

This animal study exposed 12-week-old male Swiss strain mice to non-thermal low-level 2.45-GHz microwave radiation for 2 hours per day over 30 days (SAR 0.018 W/kg). The abstract reports reduced sperm count and viability, testicular structural changes, lower 3β-HSD activity and plasma testosterone, and increased…

Non-thermal continuous and modulated electromagnetic radiation fields effects on sleep EEG of rats.

Research RF Safe Research Library Jan 1, 2013

This animal study examined whether chronic low-level non-thermal 900 MHz electromagnetic radiation alters rat sleep EEG. Rats were exposed for 1 month (1 h/day) to either unmodulated 900 MHz or 900 MHz modulated at 8 and 16 Hz. The abstract reports that REM sleep measures were more affected than slow wave sleep,…

Human keratinocytes in culture exhibit no response when exposed to short duration, low amplitude, high frequency (900 MHz) electromagnetic fields in a reverberation chamber.

Research RF Safe Research Library Jan 1, 2011

This in vitro study exposed normal human epidermal keratinocytes to non-thermal 900 MHz electromagnetic fields in a mode-stirred reverberation chamber under two short-duration conditions. Microarray analysis found only limited gene modulation (20 genes) with small expression ratios and no shared genes across…

[Dependence of the non-thermal radiofrequency electromagnetic field bioeffects on the typological features of electroencephalogram in humans].

Research RF Safe Research Library Jan 1, 2010

This volunteer study examined short-term non-thermal RF EMF exposure and reported changes in EEG spectra. The main reported effect was amplification of alpha-range energy, with the magnitude depending on baseline EEG typological features. The abstract also reports that combining RF EMF exposure with monotonous…

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