@inproceedings{oai:jaxa.repo.nii.ac.jp:00013807,
 author = {菅谷, 茂 and 喜多, 和子 and 福岡, 秀興 and 鈴木, 信夫 and Sugaya, Shigeru and Kita, Kazuko and Fukuoka, Hideoki and Suzuki, Nobuo},
 book = {宇宙利用シンポジウム　第20回　平成15年度, Space Utilization Research: Proceedings of the Twentieth Space Utilization Symposium},
 month = {Mar},
 note = {Head-down-tilt bed rest (BR) is utilized to mimic a microgravity environment. In this study, it was examined whether the modulating activity of serum factors on cell mutability was changed in seventeen volunteers subjected to BR. For comparison, serum was comparatively obtained from seven volunteers who experienced the parabolic flight (PF). Cultured human cells were treated with serum and then irradiated with UV or X-ray. Mutagenicity was estimated by identification of K-ras codon 12 base substitution mutation, following PCR and differential dot-blot hybridization. Modulating activity was detected in one sample from each of post-BR and post-PF serum., 資料番号: AA0046917002},
 pages = {3--4},
 publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)},
 title = {ベッドレスト前後でのヒト血清に含まれる変異調節活性の調査},
 year = {2004}
}