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Metabolome analysis of rice leaves to obtain low-oxalate strain from ion beam-mutagenised population
https://repo.qst.go.jp/records/80823
https://repo.qst.go.jp/records/808235e0927da-fa4a-4e5a-bb06-328d2e54b6fd
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-04-06 | |||||
| タイトル | ||||||
| タイトル | Metabolome analysis of rice leaves to obtain low-oxalate strain from ion beam-mutagenised population | |||||
| 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 |
Miyagi, Atsuko
× Miyagi, Atsuko× Takuya Saimaru× Harigai, Nozomi× Ono, Yutaka× Hase, Yoshihiro× Maki, Kawai-Yamada× Yutaka, Ono× Yoshihiro, Hase |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Rice leaves and stems, which can be used as rice straw for livestock feed, accumulate soluble oxalate. The oxalate content often reaches 5% of the dry weight leaves. Excess uptake of oxalate-rich plants causes mineral deficiencies in vertebrates, so it is important to reduce the oxalate content in rice leaves to produce high-quality rice straw. However, the mechanism of oxalate accumulation in rice has remained unknown. In this study, we performed metabolome analysis of rice M 2 population generated by ion-beam irradiation using CE-MS to understand metabolic networks relating oxalate accumulation in rice. The result showed wide variation of oxalate contents in M 2 plants compared with those of control plants. Multivariate analyses of metabolome dataset revealed that oxalate accumulation was strongly related with anionic compounds such as 2OG and succinate. For low-oxalate plants, four patterns of metabolic alterations affected oxalate contents in the M 2 leaves were observed. In M 3 plants, we found putative low-oxalate line obtained from low-oxalate M 2 mutant. These findings would lead to produce the low-oxalate rice and to understand the oxalate synthesis in plants. | |||||
| 書誌情報 |
Metabolomics 巻 16, 号 9, p. 94, 発行日 2020-09 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1573-3882 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1007/s11306-020-01713-y | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://link.springer.com/article/10.1007/s11306-020-01713-y | |||||
