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タイトル
  • Spectacular fluorescence emission in sea urchin larvae
  • en Spectacular fluorescence emission in sea urchin larvae
作成者
    • 渡辺, 正勝
    • e-Rad 40124226
    • NAKAMURA, Shogo
    • MIKAMORI, Masahiro
    • HIRAMATSU, Mitsuo
    • EURA, Shigeru
    • TAKAMOTO, Hisayoshi
    • WATANABE, Masakatsu
権利情報
  • © BioOne
内容注記
  • Other application/pdf
  • Abstract Strong fluorescence emission occurred in sea urchin larvae when irradiated with blue light under a fluorescence microscope. The blue light irradiation first broke red granules in the pigment cells, releasing green fluorescent substance(s) into the cytoplasm of the pigment cells. The released and dispersed fluorescent substance(s) then made the entire pigment cell emit strong green fluorescence. With prolonged blue light irradiation, the pigment cell itself bursted, dispersing the fluorescent substance(s) into the body cavity or seawater. This resulted in "explosive emission" of the fluorescence. Cells that can emit such fluorescence first appeared at the late-blastula stage, proliferated with development, and changed into the red-pigmented cells. Similar fluorescence emission was observed in the larvae of Clypeaster japonicus, Hemicentrotus pulcherrimus, Anthocidaris crassispina and Pseudocentrotus depressus, of which C. japonicus larvae displayed the strongest fluorescence.
出版者 BioOne
日付
    Issued2001-08
言語
  • eng
資源タイプ journal article
出版タイプ VoR
資源識別子 URI https://ir.soken.ac.jp/records/3332
関連
  • isIdenticalTo DOI https://doi.org/10.2108/zsj.18.807 10.2108/zsj.18.807
  • URI http://www.bioone.org/page/privacy_policy Copyright
収録誌情報
    • ISSN 02890003
      • Zoological Science en Zoological Science
      • 巻18 号6 開始ページ807 終了ページ810
ファイル
コンテンツ更新日時 2023-08-18