Unknown authors · 2024
Researchers exposed 30 Aedes aegypti eggs to radiofrequency radiation at baseline, 900 MHz, and 18 GHz, with each frequency tested in triplicate. They assessed hatching responses, development times, larval numbers, and pupation periods until adult emergence. The 900 MHz group showed the highest hatching rate at 79 ± 10.54% and the lowest adult emergence rate at 33 ± 2.77%, with a significant difference between groups (p = 0.03).
Unknown authors · 2024
Unknown authors · 2024
Twelve male rats aged 21 days were randomly assigned to control and EMF groups, with the EMF group exposed to 0.9 GHz EMF for one hour a day over 25 days. Exposure increased kidney tissue volume and weight, total body weight, and levels of lipid peroxidation, glutathione, catalase, and superoxide dismutase in kidney tissue. Histopathological evaluation revealed cortical and medullary bleeding, widespread fibrosis, tubular dilatation and degeneration, glomerular damage, and degeneration of Bowman's membrane, podocytes, and mesangial cells.
Unknown authors · 2024
Researchers exposed Chinese hamster lung fibroblast V79 cells to a 1950 MHz LTE signal at SAR values of 0.3 and 1.25 W/kg. Exposure to the LTE signal alone did not cause any measurable chromosomal damage, oxidative stress, or changes in cell cycle progression. A 20-hour pre-exposure at 1.25 W/kg before mitomycin-C treatment significantly reduced micronuclei, and ROS formation was significantly decreased at both SAR levels. Shorter pre-exposures, lower SAR, or continuous wave exposure did not alter mitomycin-C-induced micronuclei.
Unknown authors · 2024
Researchers evaluated effects of non-ionizing radiation from three cell phone towers on Allium cepa at five sites with different power densities and a zero-exposure control. Mean power densities at the five sites were 1.05, 1.18, 1.6, 2.73, and 12.9 μW/cm². A significant change in morphology, root length, fresh weight, and dry weight in Allium cepa was observed under the exposure at different sites. Protein content of roots showed significant difference for samples at all sites while bulbs at sites S4 and S5 when compared to control. The samples under exposure to radiation with maximum power density have shown maximum induction of oxidative stress and genotoxicity.
Unknown authors · 2024
Researchers exposed onion plants to radiation from actual cell phone towers at different distances, measuring power densities from 1.05 to 12.9 μW/cm². The study found significant cellular damage, oxidative stress, and genetic abnormalities in plants, with effects increasing as radiation exposure levels rose.
Unknown authors · 2024
Researchers exposed onion plants to cell phone and WiFi radiation at 1800 MHz and 2400 MHz for varying durations up to 8 hours daily over 7 days. They found that longer exposures reduced plant growth, altered protein production, triggered stress responses in cellular enzymes, and caused chromosomal damage in root cells. This demonstrates that even non-ionizing radiation at everyday wireless frequencies can produce biological effects including genetic damage.
Unknown authors · 2024
Unknown authors · 2024
Researchers exposed zebrafish embryos to mobile phone radiation at 1800 MHz and 1.13 W/kg for 1 hour daily over 5 days, starting at 1, 6, or 24 hours post-fertilization. No significant changes were observed in survival rate, morphology, oxidative stress, or cortisol levels across any exposure group. However, embryos exposed from 1 hour post-fertilization showed statistically significant reductions in distance travelled and increased yolk sac area compared to controls.
Unknown authors · 2024
Unknown authors · 2024
Researchers exposed zebrafish embryos to 900 MHz radiofrequency radiation (similar to cell phone frequencies) for 30 or 60 minutes daily during development. They found disrupted genes controlling fat formation and insulin function, along with increased cellular stress markers. The study suggests early-life EMF exposure may contribute to metabolic problems later in life.
Unknown authors · 2024
Researchers exposed human dermal fibroblasts to continuous and pulsed 1.6 GHz radiofrequency at 0.4 W/kg for 2 hours. Exposure altered heat-shock protein expression, cytoskeletal organization, and increased lysosomes, with autophagosomes only after pulsed exposure. Mitotic spindle anomalies occurred but no significant effects were seen on cell cycle, chromosome segregation, micronuclei, or DNA damage foci.
Sousouria G et al. · 2024
Unknown authors · 2024
Researchers exposed mouse testosterone-producing cells (Leydig cells) to radiation from 4G phones and specific frequencies of 1800 MHz and 2450 MHz. After 2 hours of exposure, testosterone production dropped significantly and harmful free radicals increased, while cell survival wasn't affected. This suggests cell phone radiation could contribute to male fertility problems.
Unknown authors · 2024
Researchers exposed zebrafish embryos to mobile phone radiation (1800 MHz) for one hour daily over five days, starting at different developmental stages. Embryos exposed from the earliest stage (1 hour after fertilization) showed reduced swimming activity and anxiety-like behavior, while later exposures had no effect. The study suggests developing organisms are most vulnerable to RF radiation during their earliest life stages.
Unknown authors · 2024
Researchers exposed zebrafish embryos to 900 MHz radiofrequency radiation (similar to older cell phone frequencies) for 30 or 60 minutes daily during development. The exposure disrupted genes controlling fat storage and blood sugar regulation, while increasing oxidative stress markers. This suggests RF radiation during early development may contribute to metabolic problems later in life.
Unknown authors · 2024
Coskun ZO et al. · 2024
Unknown authors · 2024
Twenty-four male Balb/c mice were divided into four groups and the EMF groups were exposed to 2100-MHz EMF for 120 minutes per day over 30 days. After 30 days EMF exposure significantly reduced astrocyte diameter and increased GFAP expression in the cerebellar cortex. Crocin treatment improved astrocyte diameter and normalized GFAP expression.
Unknown authors · 2024
Researchers exposed male rats to cell phone (915 MHz) and WiFi (2450 MHz) radiation for 30 days, finding significant damage to testicular tissue and sperm production. However, when rats were given rosmarinic acid (a natural antioxidant found in herbs like rosemary), it protected against this reproductive damage by reducing oxidative stress.
Unknown authors · 2023
The study examined RF-EMF effects on lettuce (Lactuca sativa) in indoor and outdoor settings using DECT (1890–1900 MHz) and Wi-Fi (2.4 GHz and 5 GHz) frequencies. Under greenhouse conditions, RF-EMF had only a minor impact on fast chlorophyll fluorescence kinetics and did not affect flowering time. In field conditions, RF-EMF exposure significantly reduced photosynthetic efficiency, accelerated flowering, down-regulated VDE and ZEP genes, and lowered FV/FM and NPQ under light stress.
Unknown authors · 2023
Researchers exposed 5-week-old male Wistar rats to a 2115 MHz RF-EMR signal at 1.51 W/kg SAR for 8 hours. Exposed rats showed higher lipid peroxidation, carbon-centered lipid radicals, and single-strand DNA damage in the brain. The number of BrdU-positive cells in the dentate gyrus decreased, indicating reduced neurogenesis. RF-EMR exposure caused degenerative changes and neuronal loss in dentate gyrus neurons but not in CA3, CA1, or cerebral cortex neurons.
Unknown authors · 2023
Researchers exposed young rats to cell phone radiation at 2115 MHz for 8 hours continuously and found significant brain damage including DNA breaks, reduced formation of new brain cells, and neuronal death in the hippocampus. The radiation caused oxidative damage and specifically harmed the brain region critical for learning and memory.
Unknown authors · 2023
Researchers exposed pregnant rats to 900, 1800, and 2100 MHz EMF radiation for 6, 12, or 24 hours per day over 20 days. After birth, six male pups per group were randomly selected for histopathological and biochemical analysis of myocardial tissue. Myocardial damage was greatest in the 2100 MHz 24-hour group, which also had higher MDA and lower GSH levels. At 1800 MHz, the 24-hour exposure group showed greater damage, higher MDA, and lower GSH compared to shorter durations. The authors concluded that myocardial tissue is more affected by long-term high-frequency EMF exposure and raised concerns about 5G technology.
Unknown authors · 2023
Researchers exposed pregnant rats to cell phone frequencies (900, 1800, and 2100 MHz) for up to 24 hours daily during pregnancy, then examined heart tissue in newborn pups. Higher frequencies and longer exposure times caused more severe heart damage and oxidative stress, with 2100 MHz (5G frequency) showing the worst effects. The findings suggest that prenatal EMF exposure may harm developing hearts.