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title交番磁場照射がマウス胎子におよぼす影響
Other TitleBiological effect of time-varying magnetic field on mouse fetuses
No. 2
第2報
Author(jpn)斉藤 賢一; 鈴木 浩悦; 紙田 秀人; 村上 寛; 鈴木 勝士
Author(eng)Saito, Kenichi; Suzuki, Hiroetsu; Kamita, Hideto; Murakami, Hiroshi; Suzuki, Katsushi
Author Affiliation(jpn)日本獣医畜産大学 獣医学部 獣医学科; 日本獣医畜産大学 獣医学部 獣医学科; 日本獣医畜産大学 獣医学部 獣医学科; 産業技術総合研究所 電力エネルギー研究部門; 日本獣医畜産大学 獣医学部 獣医学科
Author Affiliation(eng)Nippon Veterinary and Animal Science University Department of Veterinary Science, Faculty of Veterinary Medicine; Nippon Veterinary and Animal Science University Department of Veterinary Science, Faculty of Veterinary Medicine; Nippon Veterinary and Animal Science University Department of Veterinary Science, Faculty of Veterinary Medicine; National Institute of Advanced Industrial Science and Technology Energy Electronics Institute; Nippon Veterinary and Animal Science University Department of Veterinary Science, Faculty of Veterinary Medicine
Issue Date2005-06
PublisherInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)
宇宙航空研究開発機構宇宙科学研究本部
Publication title第24回宇宙エネルギーシンポジウム 平成16年度
The Twenty-fourth Space Energy Symposium March 7, 2005
Start page101
End page104
Publication date2005-06
Languagejpn
AbstractThe present study describes that time-Varying (50 Hz) magnetic field of 1 mT to the pregnant mice has teratogenic effects on the developing embryos. Fetuses were continuously exposed with alternation 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. Various malformations were observed in 50 percent of generation one and 47.6 percent of generation two on the fetuses exposed. The exposure group had anomalies including polydactylism, abdominal fissure, trace of 13th rib, 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
SHI-NOAA0049120021
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/40949


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