論文 - 詳細
| RRC ID | 81773 |
|---|---|
| 著者 | Dayarathne K, Ishikawa T, Kadeer A, Yamaguchi M, Kawai-Yamada M. |
| タイトル | The effect of light availability and light wavelength on growth, 2-MIB biosynthesis, and 2-MIB-related gene expression in Pseudanabaena foetida var. intermedia. |
| ジャーナル | Arch Microbiol |
| Abstract |
2-methylisoborneol (2-MIB) is an odiferous metabolite mainly produced by cyanobacteria, contributing to taste and odor problems in drinking water. The mechanisms involved in 2-MIB biosynthesis in cyanobacteria are not yet completely understood. This study investigated the effect of light availability and wavelength on growth, 2-MIB synthesis, and related gene expression in Pseudanabaena foetida var. intermedia. A significantly lower 2-MIB production was observed in P. foetida var. intermedia during the dark period of a 12-h photoperiod. Exposure to green light resulted in a significant decrease in 2-MIB production compared to white light and red light. The relative expression levels of 2-MIB-related genes in P. foetida var. intermedia were significantly lower during the dark period of a 12-h photoperiod and when cultured under green light. The expression of 2-MIB-related genes in cyanobacteria appears to be light-dependent. This study suggests that the demand for photopigment synthesis under unfavorable light conditions affects the 2-MIB synthesis in cyanobacteria. |
| 巻・号 | 206(9) |
| ページ | 367 |
| 公開日 | 2024-8-6 |
| DOI | 10.1007/s00203-024-04099-w |
| PII | 10.1007/s00203-024-04099-w |
| PMID | 39105810 |
| MeSH | Bacterial Proteins / genetics Bacterial Proteins / metabolism Camphanes* / metabolism Cyanobacteria* / genetics Cyanobacteria* / growth & development Cyanobacteria* / metabolism Cyanobacteria* / radiation effects Gene Expression Regulation, Bacterial Light* Photoperiod |
| IF | 1.884 |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 4 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 藻類 | NIES-512 |