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Comparative analysis of carotenoid synthesis and transcriptome of a microalga Chlorophyta MCH-35, potential lutein producer, in response to different quality light
https://fra.repo.nii.ac.jp/records/2002144
https://fra.repo.nii.ac.jp/records/2002144fb2016c8-0673-4ca7-bbc0-ee17813d069b
| 名前 / ファイル | ライセンス | アクション |
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Diaz-MacAdoo Comparative analysis of carotenoid synthesis.pdf (5.4 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||||||
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| 公開日 | 2024-04-15 | |||||||||||||||||||||||
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| タイトル | Comparative analysis of carotenoid synthesis and transcriptome of a microalga Chlorophyta MCH-35, potential lutein producer, in response to different quality light | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
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| 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 | |||||||||||||||||||||||
| 著者 |
Diaz-MacAdoo, Daniela
× Diaz-MacAdoo, Daniela
× 長井, 敏× Teresa Mata, María
× ミネイ, リュウヘイ
× オグラ, アツシ
× Riquelm, Carlos
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| 内容記述タイプ | Abstract | |||||||||||||||||||||||
| 内容記述 | Light plays an important role in the regulation of metabolic pathways related to photoprotection of the photosynthetic apparatus. The objective of our work was to evaluate in the microalga Chlorophyta MCH-35, isolated in the coastal desert of Antofagasta and potential producer of lutein, the influence of white, blue and red light, through LED technology, on the accumulation of carotenoids analyzed by HPLC and the associated molecular regulation mechanisms, through RNA-seq. The results showed that blue and white light stimulate carotenoid productivity with values close to 1.3 mg L−1 day−1, in contrast to red light (≈0.5 mg L−1 day−1), being lutein the main representative with values close to 0.3 % dry.wt. On the other hand, it was observed that blue light also induces the accumulation of other carotenoids such as astaxanthin, violaxanthin, β-carotene and zeaxanthin, relating this result to the up-regulation of 11 of the 12 detected transcripts related to key enzymes present in the pathway of biosynthesis of these pigments. Finally, it has been observed that light under wavelength stress treatments induce the regulation of transcripts involved in metabolic pathways related to photoprotection mechanisms in general. This study provided the bases for future research on metabolic regulation in microalgae cultures based on the implementation of light induction systems. | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 書誌情報 |
en : Algal Research 巻 74, p. 103206 |
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| 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 | 2211-9264 | |||||||||||||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||||||||||||
| 識別子タイプ | Local | |||||||||||||||||||||||
| 関連識別子 | 23342005 | |||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||||
| 関連名称 | 水産技術研究所 環境・応用部門 沿岸生態システム部 （横浜） | |||||||||||||||||||||||
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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/abs/pii/S2211926423002394 | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 関連名称 | Elsevier : Algal Research | |||||||||||||||||||||||
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| 出版タイプ | SMUR | |||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_71e4c1898caa6e32 | |||||||||||||||||||||||
