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Effect of dual RF-EMF and pulsed magnetic field exposure on eNOS expression and histological integrity in male rat reproductive tissues.

Research RF Safe Research Library Jan 1, 2026

This rat study examined combined RF-EMF and pulsed magnetic field exposure across multiple dosing schedules up to one month, assessing reproductive and related tissues with RT-qPCR, histopathology, and immunohistochemistry. The authors report increased eNOS expression with minimal VEGF change and generally preserved…

The promising regenerative potential of pulsed electromagnetic fields toward tendon differentiation : a hamstring tendon explant culture study.

Research RF Safe Research Library Jan 1, 2026

This ex vivo 3D hamstring tendon explant culture study exposed samples from nine donors to pulsed electromagnetic fields (PEMF) for 21 days, eight hours per day. The authors report increased expression of tendon-related markers (scleraxis, collagen I and VI) and tenogenic differentiation-related players (c-Fos and…

Efficient design of electromagnetic field exposure maps with multi-method evolutionary ensembles

Research RF Safe Research Library Jan 1, 2025

This engineering/methods study proposes an evolutionary computation approach (PCRO-SL) to optimize the selection of measurement points for constructing RF-EMF exposure maps. Tested on real measurements in Meco (Madrid, Spain), it reports good agreement with a reference exposure map while reducing required sampling…

5G Radiofrequency Exposure Reduces PRDM16 and C/EBP � mRNA Expression, Two Key Biomarkers for Brown Adipogenesis

Research RF Safe Research Library Jan 1, 2025

This animal study exposed juvenile and young adult Wistar rats to 5G (3.5 GHz) or 2G (900 MHz) radiofrequency fields (1.5 V/m) for 1–2 weeks and measured brown adipose tissue-related gene expression by RT-qPCR. The abstract reports significant downregulation of PRDM16 and C/EBP mRNA after 5G exposure, while…

Anthropogenic electromagnetic radiation alters the transcription levels of the genes encoding the SIFamide and myoinhibitory peptide and their receptors in Ixodes ricinus synganglion.

Research RF Safe Research Library Jan 1, 2024

This animal study used qRT-PCR to assess whether 900 MHz radiofrequency electromagnetic field exposure alters neuropeptide-related gene transcription in Ixodes ricinus synganglia. The abstract reports that 40 V/m exposure for at least 60 minutes significantly suppressed transcript levels of sifa, mip, and their…

Effects of prolonged exposure to ELF-EMF on HERVs expression in human melanoma cells.

Research RF Safe Research Library Jan 1, 2022

This in vitro study examined whether 96-hour exposure to 50 Hz ELF-EMF affects expression of human endogenous retroviruses (HERV-H, HERV-K, HERV-W) in SK-MEL-37 human melanoma cells. Cells were continuously exposed at 1.5 or 3 mT and HERV env mRNA levels were measured by qPCR. The authors report significant…

Gene Expression Analysis in Human Peripheral Blood Cells after 900 MHz RF-EMF Short-Term Exposure.

Research RF Safe Research Library Jan 1, 2018

This ex vivo/in vitro study exposed peripheral blood cells from five human donors to a 900 MHz continuous-wave RF-EMF for up to 90 minutes (average SAR 9.3 W/kg). After false discovery rate adjustment, the authors report no EMF-specific gene expression changes on microarray analysis. Although low-stringency analysis…

Effect of long-term exposure to mobile phone radiation on alpha-Int1 gene sequence of Candida albicans.

Research RF Safe Research Library Jan 1, 2016

This in vitro study evaluated whether long-term 900 MHz radiation exposure induces mutations in the alpha-Int1 gene of Candida albicans. Yeast samples were exposed for 10 to 490 hours at 4°C and compared with unexposed controls. Sequencing of the PCR-amplified alpha-Int1 fragment found no mutations in exposed samples…

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…

[Effect of 1.8 GHz radiofrequency electromagnetic fields on gene expression of rat neurons].

Research RF Safe Research Library Jan 1, 2008

This in vitro study exposed primary cultured rat neurons to 1.8 GHz RF-EMF at an average SAR of 2 W/kg and assessed gene expression changes. The authors report multiple differentially expressed genes after 24 h intermittent exposure and confirm exposure-dependent changes in Egr-1, Mbp, and Plp by semi-quantitative…

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