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Transcriptional responses of the marine diatom Chaetoceros tenuissimus to phosphate deficiency
https://fra.repo.nii.ac.jp/records/2000190
https://fra.repo.nii.ac.jp/records/20001901a5af02f-c028-4107-b78b-ff818bdf597c
| 名前 / ファイル | ライセンス | アクション |
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Hongo et al Transcriptional responses of the marine diatom.pdf (349 KB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
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| 公開日 | 2024-02-19 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Transcriptional responses of the marine diatom Chaetoceros tenuissimus to phosphate deficiency | |||||||||||
| 言語 | en | |||||||||||
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| 言語 | eng | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Phosphorus-deficiency; Differentially expressed genes; RNA-seq; Nonphospholipid; Alkaline phosphatase; Diatom | |||||||||||
| 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 | |||||||||||
| 著者 |
本郷, 悠貴
× 本郷, 悠貴× 羽野, 健志× ヤマグチ, ハルオ
× 外丸, 裕司 |
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | The planktonic diatom Chaetoceros tenuissimus sometimes forms blooms in coastal surface waters where dissolved inorganic phosphorus (P) is typically deficient. To understand the molecular mechanisms for survival under P-deficient conditions, we compared whole transcripts and metabolites with P-sufficient conditions using stationary growth cells. Under P-deficient conditions, cell numbers and photosynthetic activities decreased as cells entered the stationary growth phase, with downregulation of transcripts related to the Calvin cycle and glycolysis/gluconeogenesis. Therefore, metabolites varied across nutritional conditions. Alkaline phosphatase, phosphodiesterase, phytase, phosphate transporter, and transcription factor genes were drastically upregulated under dissolved inorganic P deficiency. Genes related to phospholipid degradation and nonphospholipid synthesis were also upregulated. These results indicate that C. tenuissimus rearranges its membrane composition from phospholipids to nonphospholipids to conserve phosphate. To endure in P-deficient conditions, C. tenuissimus modifies its gene responses, suggesting a potential survival strategy in nature. | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
en : Gene 巻 884, p. 147695, 発行日 2023-10-30 |
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| 出版者 | ||||||||||||
| 出版者 | Elsevier | |||||||||||
| 言語 | en | |||||||||||
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| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 0378-1119 | |||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | 10.1016/j.gene.2023.147695 | |||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | Local | |||||||||||
| 関連識別子 | 23238004 | |||||||||||
| 言語 | ja | |||||||||||
| 関連名称 | 水産資源研究所 水産資源研究センター 生命情報解析部 | |||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | https://www.sciencedirect.com/science/article/pii/S037811192300536X | |||||||||||
| 言語 | en | |||||||||||
| 関連名称 | Elsevier : Gene | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
