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アフリカツメガエル卵成熟過程に対する過重力の影響
https://jaxa.repo.nii.ac.jp/records/13587
https://jaxa.repo.nii.ac.jp/records/1358759cb53c5-787b-4ed3-b699-834ea678dc9e
名前 / ファイル | ライセンス | アクション |
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63349089.pdf (1.3 MB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | アフリカツメガエル卵成熟過程に対する過重力の影響 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 卵母細胞 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | アフリカツメガエル | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 成熟 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 減数分裂 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 減数装置 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 紡錘体形成 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 卵 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 細胞分裂 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 細胞膜 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 重力効果 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 高重力環境 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 細胞学 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 培養細胞 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ホルモン | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | oocyte | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Xenopus | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | maturation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | meiotic division | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | meiotic apparatus | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | spindle formation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | egg | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | cell division | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | cell membranes | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | gravitational effect | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | high gravity environment | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | cytology | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | cultured cell | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | hormone | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Effects of hypergravity on oocyte maturation in Xenopus laevis | |||||
著者 |
古野, 伸明
× 古野, 伸明× 田澤, 一朗× 柏木, 啓子× 新海, 正× 吉留, 賢× 渡部, 稔× 山下, 雅道× 柏木, 昭彦× Furuno, Nobuaki× Tazawa, Ichiro× Kashiwagi, Keiko× Shinkai, Tadashi× Yoshitome, Satoshi× Watanabe, Minoru× Yamashita, Masamichi× Kashiwagi, Akihiko |
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著者所属 | ||||||
広島大学 大学院理学研究科 | ||||||
著者所属 | ||||||
広島大学 大学院理学研究科 | ||||||
著者所属 | ||||||
広島大学 大学院理学研究科 | ||||||
著者所属 | ||||||
東京都老人総合研究所 | ||||||
著者所属 | ||||||
鳥取大学 医学部 生命科学科 | ||||||
著者所属 | ||||||
徳島大学 総合科学部 自然システム学科 | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 宇宙科学研究本部 | ||||||
著者所属 | ||||||
広島大学 大学院理学研究科 | ||||||
著者所属(英) | ||||||
en | ||||||
Hiroshima University Graduate School of Science | ||||||
著者所属(英) | ||||||
en | ||||||
Hiroshima University Graduate School of Science | ||||||
著者所属(英) | ||||||
en | ||||||
Hiroshima University Graduate School of Science | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo Metropolitan Institute of Gerontology | ||||||
著者所属(英) | ||||||
en | ||||||
Tottori University School of Life Sciences, Faculty of Medicine | ||||||
著者所属(英) | ||||||
en | ||||||
University of Tokushima Dept. of Mathematical and Natural Sci., Faculty of Integrated Arts and Sciences | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science | ||||||
著者所属(英) | ||||||
en | ||||||
Hiroshima University Graduate School of Science | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
宇宙利用シンポジウム 第23回 平成18年度 en : Space Utilization Research: Proceedings of the Twenty-third Space Utilization Symposium p. 311-313, 発行日 2007-03 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Full-grown Xenopus oocytes arrest at the prophase of meiosis I. The hormone progesterone induces resumption of the meiotic cell cycle, leading to maturation of the oocyte into a fertilizable egg. We investigated the effect of hypergravity on Xenopus oocyte maturation. At the last meeting, we reported that hypergravity did not affect the initiation of maturation, whereas the progression of maturation was affected regarding the external appearance of the white spot. The present study examines changes in spindle morphology during Xenopus oocyte maturation. Cytological examination showed that spindle formation of meiosis II was largely inhibited, although meiosis I was successfully completed. These findings suggest that hypergravity inhibits the bipolar spindle formation of meiosis II, and hence adversely affects the process of oocyte maturation in Xenopus laevis. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0063349089 |