Three groups of eight rats were exposed for 2 hr to GSM mobile phone electromagnetic fields of different strengths. The study reports highly significant evidence (p < 0.002) for neuronal damage in the cortex, hippocampus, and basal ganglia in exposed rats.
Acute microwave exposure (7 GHz; 10β50 mW/cm2; SAR 2.1β10.5 W/kg) was associated with transitory reductions in conditioned behavior at an SAR described as equal to the intensity of rat basal metabolism. Cumulative effects were reported for intermittent exposuβ¦
![[Effects of microwave radiation on conditioned behavior of rats].](/mel/og.php?f=og_6399_2af0730041.png)
Microwave exposure enhanced aggregation of bovine serum albumin in vitro in a time- and temperature-dependent manner and promoted amyloid fibril formation by bovine insulin at 60 C. The reported conformational alterations were not accompanied by measurable teβ¦
Rabbit eyes exposed to microwave power densities of 5 mW/cm^2 and 10 mW/cm^2 for 3 hours showed significant changes versus self-controls: at 5 mW/cm^2 early apoptosis was significantly increased, while at 10 mW/cm^2 secondary necrotic cells were significantlyβ¦
![[A quantitative study on early changes in rabbit lens capsule epithelium induced by low power density microwave radiation].](/mel/og.php?f=og_6394_5f8fb43a5b.png)
Reductions in conditioned behavior after acute pulsed microwave exposure without pause were observed at SAR 21 W/kg (100 mW/cm2). Reductions after interrupted cyclical pulsed microwave exposure were observed at SAR 28.4 W/kg (135 mW/cm2).
![[Comparative estimation of the effects of continuous and intermittent cyclical microwave radiation on the behavior of rats in the extraordinary situation].](/mel/og.php?f=og_6391_15b1543e35.png)
Rats exposed to 50 Hz (50β500 microT) ELF-EMF for 3 months showed decreased volume density of follicular epithelium and thyroid activation index and increased volume density of colloid and capillary network in groups assessed immediately and at 1β2 weeks postβ¦
Exposure to intermittent 50 Hz ELF-EMF (20β1,000 Β΅T; 1β24 h; 5 min on/10 min off) induced dose-dependent and time-dependent DNA single-strand and double-strand breaks in cultured human diploid fibroblasts. Effects were reported at magnetic flux density as lowβ¦
Cultured fibroblasts exposed to intermittent 50 Hz (1 mT) ELF-EMF for 1β24 h showed basal DNA strand break levels that correlated with donor age. A maximum response occurred at 15β19 h and was more pronounced in cells from older donors.
Using a 16-channel telemetric EEG system during mobile phone EMF exposure, the spectrum median frequency increased in areas close to the antenna after ~10β15 s, and slow-wave activity appeared after ~20β40 s in contralateral frontal and temporal areas, repeatβ¦
In a cohort follow-up (1961β2002) with 99 breast cancer cases, breast cancer incidence was elevated versus the total Norwegian female population (SIR 1.30, 95% CI 1.05β1.58). In a nested case-control analysis, the highest cumulative exposure group had ORs of β¦
This retrospective analysis summarizes USSR experimental research on radiofrequency EMF and considers chronic laboratory animal exposures. It reports that RF EMF in the 1750β2750 MHz range at power density up to 100β500 W/cm2 was associated with changes in imβ¦
![[Bioeffects of chronic exposure to radiofrequency electromagnetic fields of low intensity (standardization strategy)].](/mel/og.php?f=og_5253_807eed4075.png)
Chicken embryos exposed to EMF from a GSM mobile phone during 21 days of embryonic development had higher mortality during incubation (75%) compared with controls (16%).
![[Biological effects of mobile phone electromagnetic field on chick embryo (risk assessment using the mortality rate)].](/mel/og.php?f=og_5251_d4f97c80de.png)
In this cross-sectional study of 250 workers, higher prevalence of cardiovascular diseases was reported in EMF-exposed groups compared with a non-exposed reference group. Reported odds ratios for cardiovascular diseases were 3.78 (95% CI 1.96β7.27) for the EHβ¦
![[Epidemiological risk assessment of pathology development in occupational exposure to radiofrequency electromagnetic fields].](/mel/og.php?f=og_5249_f5b03d6c51.png)
Among occupationally exposed workers, exposure levels were reported as considerably lower than ICNIRP admissible limits. Nevertheless, circulatory system changes were observed, and blood pressure and neurovegetative regulation disorders showed significant relβ¦
![[Biological effects and health risks of electromagnetic fields at levels classified by INCRIP ans admissible among occupationally exposed workers: a study of the Nofer Institute of Occupational Medicine, Lodz].](/mel/og.php?f=og_5246_9a6ad84e25.png)
After 1-hour exposure to ultra-short impulse low-frequency (6 Hz) superbroad band electromagnetic radiation, cortical EEG in rats was altered immediately after exposure. Paradoxical sleep in rabbits increased within 16β22 hours following radiation.
![[Effect of impulse extrabroad-band electromagnetic radiation on electroencephalogram and sleep in laboratory animals].](/mel/og.php?f=og_3759_15e43a1ecd.png)
Mice exposed to 50 Hz sinusoidal magnetic fields (0.2 mT or 6.0 mT) for 2 or 4 weeks had higher c-fos mRNA levels in brain and liver compared with controls (reported as statistically significant, P<0.05). After 4 weeks, liver tissue showed higher expression wβ¦
![[Effects of extremely low frequency electromagnetic fields on the level of c-fos mRNA in brain and liver of mouse].](/mel/og.php?f=og_3730_cf621a2f6f.png)
Mice exposed to 50 Hz electromagnetic fields at 0.2 mT or 6.0 mT for 2 weeks had higher apoptosis rates in brain and liver cells than controls, with statistically significant differences (P<0.05). Exposed mice also showed increased G0/G1 cell percentages and β¦
![[Effects of extremely low frequency electromagnetic fields on apoptosis and cell cycle of mouse brain and liver cells].](/mel/og.php?f=og_3729_db7aab45bf.png)
Male mice exposed to 50 Hz sinusoidal fields (0.2, 3.2, or 6.4 mT) showed reduced testicular weight at 6.4 mT after 4 weeks versus control, decreased sperm amount after 4 weeks (significant at 0.2 and 6.4 mT), declines in sperm motility, and increased sperm dβ¦
![[Effects of extremely low frequency electromagnetic fields on male reproduction in mice].](/mel/og.php?f=og_3728_2e6295a674.png)
After 8 h exposure at 2450 MHz, power densities of 0.50, 1.00, and 2.00 mW/cm^2 decreased proliferation, produced morphological changes (disordered arrangement, shrinkage, detachment), and were associated with increased G0/G1 phase and decreased S phase compaβ¦
![[Effect of low-intensity microwave radiation on proliferation of cultured epithelial cells of rabbit lens].](/mel/og.php?f=og_3727_c7fd594415.png)
A 74-year-old man underwent two courses of percutaneous radiofrequency thermal ablation for hepatocellular carcinoma and later developed hemobilia during CT-guided drainage, followed by respiratory distress and collapse. Bile pulmonary embolism was diagnosed β¦
