Alekperov S I, Suetov A A, Efremov V I, Kimstach A N, Lavrenenok L V
State Scientific Research Test Institute of Military Medicine, St. Petersburg, Russia.
Bull Exp Biol Med. 2019 Mar;166(5):704-707. doi: 10.1007/s10517-019-04422-2. Epub 2019 Mar 23.
We studied the effects of extremely low-frequency electromagnetic field on the ovaries in rats. The female rats were exposed to a 30 Hz sinusoidal magnetic field of 4 kA/m for 2 h per day for a period of 10 weeks, including the period of embryonic development. After the exposure, the duration of the estrous cycle and serum levels of luteinizing hormone, follicle stimulating hormone, progesterone, and estradiol E2 were measured in different phases of the estrous cycle and morphological changes in the ovaries were evaluated. Lower levels of follicle stimulating hormone in the proestrus and progesterone in the estrus phase were found; in the ovaries, the content of primordial follicles was lower than in the control. The exposure to electromagnetic field in the selected mode caused no significant defects in the structure and function of rat ovaries.
我们研究了极低频电磁场对大鼠卵巢的影响。雌性大鼠每天暴露于4 kA/m的30 Hz正弦磁场中2小时,持续10周,包括胚胎发育阶段。暴露后,在发情周期的不同阶段测量发情周期的持续时间以及黄体生成素、促卵泡激素、孕酮和雌二醇E2的血清水平,并评估卵巢的形态变化。发现发情前期促卵泡激素水平较低,发情期孕酮水平较低;在卵巢中,原始卵泡的含量低于对照组。以选定模式暴露于电磁场对大鼠卵巢的结构和功能未造成明显缺陷。