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Other TitleBiological effect of magnetic field on mouse fetuses
Author(jpn)斉藤 賢一; 鈴木 浩悦; 紙田 秀人; 村上 寛
Author(eng)Saito, Kenichi; Suzuki, Hiroetsu; Kamita, Hideto; Murakami, Hiroshi
Author Affiliation(jpn)日本獣医畜産大学; 日本獣医畜産大学; 日本獣医畜産大学; 産業技術総合研究所 エネルギー技術研究部門
Author Affiliation(eng)Nippon Veterinary and Animal Science University; Nippon Veterinary and Animal Science University; Nippon Veterinary and Animal Science University; National Institute of Advanced Industrial Science and Technology Energy Technology Research Institute
Issue Date2006-06
PublisherInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)
Publication title第25回宇宙エネルギーシンポジウム 平成17年度
The Twenty-fifth Space Energy Symposium March 10, 2006
Start page41
End page44
Publication date2006-06
AbstractThe present study describes that time-Varying (50 Hz) magnetic field to the pregnant mice has teratogenic effects on the developing embryos. The magnetic field exposed dose of 0.5, 1.0, 1.5 and 2.0 mT in this experiment. Fetuses were continuously exposed with alteration magnetic field in utero from 7.5 to 18.5 days of pregnancy. Mice were autopsied on 18.5 days of pregnancy. Control mice received sham exposure with the same schedule as that of exposed. The mouse was sacrificed by overdose ether anesthesia and the fetuses were removed for morphological observation. The skeleton of fetuses was doubly stained with alcian blue and arizarin red S. The specimens were observed under a stereomicroscope. The malformed rates of fetuses of irradiation group increased more significantly than control group. The exposure group had anomalies including abdominal fissure, lumbar rib and curled tail.
Keywordselectromagnetic radiation; alternating magnetic field; electromagnetic interaction; fetus; mouse; uterus; pregnancy; 電磁放射; 交番磁場; 電磁相互作用; 胎子; マウス; 子宮; 妊娠
Document TypeConference Paper
JAXA Categoryシンポジウム・研究会

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