WEKO3
アイテム
Visualization of zinc dynamics in intact plants using positron imaging of commercially available 65Zn
https://repo.qst.go.jp/records/48577
https://repo.qst.go.jp/records/485776ca5a148-4f16-4c1e-8779-1ecdfe743bf0
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-03-15 | |||||
| タイトル | ||||||
| タイトル | Visualization of zinc dynamics in intact plants using positron imaging of commercially available 65Zn | |||||
| 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 |
鈴井, 伸郎
× 鈴井, 伸郎× 尹, 永根× 石井, 里美× 関本, 均（宇都宮大学）× 河地, 有木× 鈴井 伸郎× 尹 永根× 石井 里美× 河地 有木 |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Background Positron imaging can be used to non-destructively visualize the dynamics of a positron-emitting radionuclide in vivo, and is therefore a tool for understanding the mechanisms of nutrient transport in intact plants. The transport of zinc, which is one of the most important nutrient elements for plants, has so far been visualized by positron imaging using 62Zn (half-life: 9.2 h), which is manufactured in the limited number of facilities that have a cyclotron. In contrast, the positron-emitting radionuclide 65Zn (half-life: 244 d) is commercially available worldwide. In this study, we examined the possibility of conducting positron imaging of zinc in intact plants using 65Zn. Results By administering 65Zn and imaging over a long time, clear serial images of 65Zn distributions from the root to the panicle of dwarf rice plants were successfully obtained. Conclusions Non-destructive visualization of zinc dynamics in plants was achieved using commercially available 65Zn and a positron imaging system, demonstrating that zinc dynamics can be visualized even in facilities without a cyclotron. |
|||||
| 書誌情報 |
Plant Methods 巻 13, 号 1, p. 40-1-40-6, 発行日 2017-05 |
|||||
| 出版者 | ||||||
| 出版者 | BioMed Central | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1746-4811 | |||||
| PubMed番号 | ||||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | 28533812 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1186/s13007-017-0188-0 | |||||
| 関連サイト | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | http://dx.doi.org/10.1186/s13007-017-0188-0 | |||||
| 関連名称 | http://dx.doi.org/10.1186/s13007-017-0188-0 | |||||
