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Showing results for: histology

2026 Evidence Snapshot: Non‑Thermal RF Bioeffects Across 6 GHz, 3.5 GHz, 2.45 GHz, and 28 GHz—Why Heat‑Only Safety Limits Don’t Track Biology

Research Effect Synthesis Mar 1, 2026

Synthesis of 13 studies (2026) spanning 6 GHz, 3.5 GHz, 2.45 GHz Wi‑Fi, 28 GHz mmWave, and real‑world base‑station proximity and smartphone use. Across mechanistic, animal, and observational evidence, multiple biologi…

2026 EMF Research Snapshot: Non‑Thermal Biological Effects Across 6 GHz, 3.5 GHz, 2.45 GHz Wi‑Fi, and 28 GHz mmWave—Why Thermal‑Only Safety Limits Are Not Enough

Research Effect Synthesis Mar 1, 2026

Synthesis of 12 studies (2026) linking RF/EMF exposures and wireless tech use to oxidative stress, apoptosis, reproductive harm, kidney changes, sleep disruption, and base-station symptom patterns—supporting precautio…

2026 Evidence Snapshot: Non‑Thermal RF/Sub‑THz Biological Effects Are Being Reported—Thermal‑Only Safety Standards Still Don’t Address Them

Research Effect Synthesis Mar 1, 2026

Synthesis of three 2026 studies reporting biological effects from 6 GHz RF and 0.1 THz exposure and field EMR associations in plants. Even with low-evidence limitations, the findings underscore that thermal-only RF sa…

Effect of high-frequency radiofrequency (6 GHz) electromagnetic radiation on oxidative stress and kidney morphology

Research RF Safe Research Library Feb 17, 2026

This animal experiment exposed rats to 6 GHz RF-EMR from a signal generator for 4 hours/day over 6 weeks and assessed plasma oxidative stress markers and kidney histology. The RF-EMR group showed lower plasma GSH, CAT, SOD, and MDA levels than control and sham groups, while cortisol did not differ. The authors also…

Ameliorative Role of Coenzyme Q10 in RF Radiation-Associated Testicular and Oxidative Impairments in a 3.5-GHz Exposure Model

Research PubMed: RF-EMF health Jan 24, 2026

A rat study in Bioelectromagnetics examined GSM-modulated 3.5 GHz RF-EMF exposure (2 h/day for 30 days) and reported adverse changes in male reproductive hormones, oxidative stress markers, and testicular histology. The authors also tested Coenzyme Q10 (CoQ10) and found it partially ameliorated some RF-associated…

Ameliorative Role of Coenzyme Q10 in RF Radiation-Associated Testicular and Oxidative Impairments in a 3.5-GHz Exposure Model

Research RF Safe Research Library Jan 1, 2026

This animal experiment assessed GSM-modulated 3.5 GHz RF exposure in male Wistar rats and reported hormonal, oxidative, and histological changes consistent with testicular impairment. RF exposure was associated with lower testosterone, LH, and FSH, higher oxidative stress (increased MDA and TOS), and degenerative…

Single-cell analysis reveals the spatiotemporal effects of long-term electromagnetic field exposure on the liver

Research RF Safe Research Library Jan 1, 2025

This animal study exposed mice to 2.45 GHz electromagnetic fields daily for up to 5 months and assessed liver effects using serum tests, lipidomics, histology, and single-cell/spatiotemporal transcriptomics. The authors report that hepatic cell types differed in sensitivity, with hepatocytes, endothelial cells, and…

Effects of non-ionizing radiation on the thyroid gland in rats

Research RF Safe Research Library Jan 1, 2025

This animal study exposed Sprague-Dawley rats (including pregnant females and offspring) to 2.45 GHz Wi-Fi or mobile jammer radiation for 2 hours daily over two weeks and assessed thyroid hormones and thyroid histology. The abstract reports significant changes in T4 in exposed adult males and significant differences…

Histomorphometry and Sperm Quality in Male Rats Exposed to 2.45 GHz Wi-Fi

Research RF Safe Research Library Jan 1, 2025

This animal study exposed adult male rats to 2.45 GHz Wi‑Fi from an active router for 4 or 24 hours daily over eight weeks and assessed reproductive organ histology and sperm parameters. The authors report histological changes in testes and epididymis, multifocal atypical hyperplasia in seminal vesicles, reduced…

Evaluation of the Thyroids of Offsprings Exposed to 2450 MHz Radiofrequency Radiation During Pregnancy: A Sixth Month Data

Research RF Safe Research Library Jan 1, 2024

This animal study examined whether continuous prenatal exposure to 2450 MHz radiofrequency radiation (simulating Wi‑Fi) affects thyroid tissue in rat offspring at 6 months. The exposed group showed significantly increased mononuclear cell infiltration and vascular congestion in thyroid histology. TUNEL-positive cell…

Low-frequency electromagnetic fields combined with tissue engineering techniques accelerate intervertebral fusion.

Research RF Safe Research Library Jan 1, 2021

This in vitro and rat-model study evaluated sinusoidal low-frequency EMF combined with a PCL/nHA scaffold seeded with BMSCs for intervertebral fusion. The authors report enhanced osteogenic differentiation of BMSCs and pro-osteogenic effects of conditioned medium from EMF-treated BMSCs, with suggested involvement of…

Low-frequency electromagnetic fields promote hair follicles regeneration by injection a mixture of epidermal stem cells and dermal papilla cells.

Research RF Safe Research Library Jan 1, 2020

This animal study evaluated whether low-frequency EMF exposure affects bioengineered hair follicle generation in nude mice injected with a mixture of epidermal stem cells and dermal papilla cells. Histology (H&E) at 7 or 14 days suggested more hair follicle eruption and higher density of hair follicle-like structures…

Protective effect of crocin on electromagnetic field-induced testicular damage and heat shock protein A2 expression in male BALB/c mice.

Research RF Safe Research Library Jan 1, 2020

This animal study exposed male BALB/c mice to 2100 MHz EMF and assessed reproductive and hormonal outcomes, including sperm parameters, testicular histology, HspA2 immunoreactivity, and apoptosis. EMF exposure was associated with increased testicular apoptosis, increased abnormal sperm, and increased HspA2…

Effects of extremely low-frequency electromagnetic field exposure on the skeletal muscle functions in rats.

Research RF Safe Research Library Jan 1, 2020

This rat study examined chronic extremely low-frequency electromagnetic field (ELF-EMF) exposure and diaphragm muscle function and structure. Rats were exposed to 50 Hz, 1.5 mT for 4 hours daily for up to 7 months and assessed with electrophysiological, biochemical, and electron-microscopy measures. The authors…

Antimicrobial activity of rosemary leaf extracts and efficacy of ethanol extract against testicular damage caused by 50-Hz electromagnetic field in albino rats.

Research RF Safe Research Library Jan 1, 2020

This animal study exposed male albino rats to a 50 Hz electromagnetic field for 2 or 4 hours and assessed reproductive hormones, oxidative stress markers, and testicular histology after 30 days. The abstract reports that EMF exposure reduced serum FSH, testosterone, and LH and catalase activity, while increasing…

Continuous 900-megahertz electromagnetic field applied in middle and late-adolescence causes qualitative and quantitative changes in the ovarian morphology, tissue and blood biochemistry of the rat.

Research RF Safe Research Library Jan 1, 2018

This animal study exposed adolescent female rats to a 900-MHz electromagnetic field for 1 hour per day from postnatal days 35 to 59 and assessed ovarian histology and biochemical markers. The EMF group showed multiple histopathological changes in ovarian tissue and had fewer secondary follicles than the other groups.…

2.45 GHz microwave radiation induced oxidative and nitrosative stress mediated testicular apoptosis: Involvement of a p53 dependent bax-caspase-3 mediated pathway.

Research RF Safe Research Library Jan 1, 2018

This animal study exposed 12-week-old male mice to 2.45 GHz continuous-wave microwave radiation (average power density 0.0248 mW/cm; whole-body SAR 0.0146 W/kg) for 2 hours/day over 15, 30, or 60 days. The authors evaluated testicular histology, testosterone, oxidative/nitrosative stress markers, antioxidant enzymes,…

[Endoscopic pleomorphic adenoma of nasal septum resection assisted by low-temperature plasm radiofrequency: a case report].

Research RF Safe Research Library Jan 1, 2014

This case report describes a 24-year-old woman with a rare pleomorphic adenoma of the nasal septum. The tumor was identified on CT imaging, diagnosed by incisional biopsy, and removed endoscopically with histology confirming pleomorphic adenoma. The report focuses on clinical management rather than evaluating…

Induction of thrombosis of the abdominal aneurysm sac through the application of radiofrequency. An experimental study.

Research RF Safe Research Library Jan 1, 2012

This experimental animal study evaluated whether a radiofrequency method could induce thrombosis within an abdominal aortic aneurysm sac to potentially prevent endoleaks after endovascular repair. Six dogs received radiofrequency blood clotting of the sac and then stent-grafting, compared with a historical group of…

Head-to-head comparison of coronary plaque evaluation between multislice computed tomography and intravascular ultrasound radiofrequency data analysis.

Research RF Safe Research Library Jan 1, 2008

This study compared coronary plaque assessment by 64-slice multislice computed tomography (MSCT) with virtual histology intravascular ultrasound (VH IVUS) in 50 patients. The Agatston score on MSCT correlated moderately with calcium volume measured by VH IVUS, and MSCT plaque categories broadly reflected differences…

Histologic evaluation of thermal capsulorrhaphy of human shoulder joint capsule with monopolar radiofrequency energy during short- to long-term follow-up.

Research RF Safe Research Library Jan 1, 2008

This Level III therapeutic case-control study evaluated shoulder capsule histology after arthroscopic thermal capsulorrhaphy using monopolar radiofrequency energy, with follow-up from 3.5 to 62 months. Mid- and long-term mRFE groups did not differ from controls on several histologic categories (synovial layer, edema,…

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