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Green- and blue-light-mediated chloroplast migration in the centric diatom Pleurosira laevis
https://ir.soken.ac.jp/records/3931
https://ir.soken.ac.jp/records/393189fc523f-2627-46da-9060-3f04c88f4c24
| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2013-08-27 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Green- and blue-light-mediated chloroplast migration in the centric diatom Pleurosira laevis | |||||||||||
| タイトル | ||||||||||||
| タイトル | Green- and blue-light-mediated chloroplast migration in the centric diatom Pleurosira laevis | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | journal article | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | metadata only access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||||||||
| 著者 |
FURUKAWA, T
× FURUKAWA, T
× WATANABE, Masakatsu
× SHIHIRA-ISHIKAWA, Ikuko
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| 著者別名 |
渡辺, 正勝
× 渡辺, 正勝
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | The existence of two photoreceptors regulating chloroplast orientation was found in the centric diatom Pleurosira laevis. Chloroplasts migrate through the transvacuolar cytoplasmic strands according to the light conditions. Weak white light of less than 46 μmol/m2 · s (10 W/m2) induces chloroplast movement to the cortical cytoplasm, which is located next to the plasma membrane (dispersion), while intense white light of more than 92 μmol/m2 · s (20 W/m2) induces chloroplast movement towards the nucleus, which is situated in the center of the cell (assemblage). Chloroplast dispersion was maintained as long as the cells were irradiated with weak white light. Conversely, chloroplast assemblage under intense white light was transient and the chloroplasts were released from assemblage after 15 min. Action spectra determined with the Okazaki Large Spectrograph revealed that the weak white light receptor and the intense white light receptor are characterized by 540 nm and 450 nm optima, respectively. | |||||||||||
| 書誌情報 |
Protoplasma en : Protoplasma 巻 203, 号 3-4, p. 214-220, 発行日 1988 |
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| 出版者 | ||||||||||||
| 出版者 | SpringerLink | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 0033183X | |||||||||||
| DOI | ||||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.1007/BF01279479 | |||||||||||
| 関連名称 | 10.1007/BF01279479 | |||||||||||
| 権利 | ||||||||||||
| 権利情報 | SpringerLink(The original publication is available at www.springerlink.com) | |||||||||||
