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首页> 外文期刊>Applied Computational Electromagnetics Society journal >The Effect of Wi-Fi Radiation on the Mineralization and Oxidative Stress of Osteoblasts
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The Effect of Wi-Fi Radiation on the Mineralization and Oxidative Stress of Osteoblasts

机译：Wi-Fi辐射对成骨细胞矿化和氧化应激的影响

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Some articles reported that Wi-Fi radiation induced oxidative stress (OS) in cells and vital organs. However, the possible effects of Wi-Fi electromagnetic fields (EMFs) on bone cells have not yet been investigated. MC3T3-E1 cells were cultured in cell incubators during induced differentiation and placed 3 cm from Wi-Fi antenna. A 2.45-GHz Wi-Fi signal, transmitted between a Wi-Fi router and a laptop Wi-Fi antenna, radiated on cells for 30 min/day over a 7-day period. The two modes of the Wi-Fi irradiation were 100 mW and 500 mW. The specific absorption rates (SARs) in the cell layer by 100 mW and 500 mW Wi-Fi were 0.1671 W/kg and 0.8356 W/kg, respectively, represented as SARa and SARb, and the cell layer temperature increased by 0.065 degrees C and 0.32 degrees C, respectively, after 30 min of irradiation by finite difference-time domain (FDTD) simulation. The cell oxidative stress indexes were measured by a microplate reader, and the calcified nodules were examined by alizarin red S staining. At a 3-cm close range, 2.45-GHz Wi-Fi radiation increased Reactive oxygen species (ROS) and glutathione (GSH) levels in osteoblasts with the increase of irradiation time, and the quantity of mineralization slightly depended on the radiation intensity.
机译：有些文章报告了Wi-Fi辐射诱导细胞和重要器官中的氧化应激（OS）。然而，尚未研究Wi-Fi电磁场（EMF）对骨细胞的可能影响。在诱导的分化期间在细胞培养箱中培养MC3T3-E1细胞，并从Wi-Fi天线置于3厘米。 2.45GHz Wi-Fi信号，在Wi-Fi路由器和笔记本电脑Wi-Fi天线之间传输，在7天内辐射在电池30分钟/天。 Wi-Fi辐射的两种模式为100 MW和500 MW。细胞层中的比吸收率（SARS）通过100mW和500mW Wi-Fi分别为0.1671W / kg和0.8356W / kg，表示为Sara和Sarb，电池层温度增加0.065℃通过有限差分时域（FDTD）模拟30分钟照射后，分别为0.32℃。通过微孔板读数器测量细胞氧化应激指数，并通过茜素红S染色检查钙化结节。在3厘米的近距离范围内，2.45GHz Wi-Fi辐射在辐照时间的增加增加，成骨细胞中的反应性氧物质（ROS）和谷胱甘肽（GSH）水平，矿化量略微依赖于辐射强度。

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