論文 - 詳細
| RRC ID | 29490 |
|---|---|
| 著者 | Kawaichi S, Ito N, Yoshida T, Sako Y. |
| タイトル | Bacterial and archaeal diversity in an iron-rich coastal hydrothermal field in Yamagawa, Kagoshima, Japan. |
| ジャーナル | Microbes Environ |
| Abstract |
Physicochemical characteristics and archaeal and bacterial community structures in an iron-rich coastal hydrothermal field, where the temperature of the most active hot spot reaches above 100 °C, were investigated to obtain fundamental information on microbes inhabiting a coastal hydrothermal field. The environmental settings of the coastal hydrothermal field were similar in some degree to those of deep-sea hydrothermal environments because of its emission of H2, CO2, and sulfide from the bottom of the hot spot. The results of clone analyses based on the 16S rRNA gene led us to speculate the presence of a chemo-synthetic microbial ecosystem, where chemolithoautotrophic thermophiles, primarily the bacterial order Aquificales, function as primary producers using H2 or sulfur compounds as their energy source and CO2 as their carbon source, and the organic compounds synthesized by them support the growth of chemoheterotrophic thermophiles, such as members of the order Thermales and the family Desulfurococcaceae. In addition, the dominance of members of the bacterial genus Herbaspirillum in the high temperature bottom layer led us to speculate the temporal formation of mesophilic zones where they can also function as primary producing or nitrogen-fixing bacteria. |
| 巻・号 | 28(4) |
| ページ | 405-13 |
| 公開日 | 2013-1-1 |
| DOI | 10.1264/jsme2.me13048 |
| PII | DN/JST.JSTAGE/jsme2/ME13048 |
| PMID | 24256999 |
| PMC | PMC4070711 |
| MeSH | Archaea / classification Archaea / genetics Archaea / isolation & purification* Archaea / metabolism Bacteria / classification Bacteria / genetics Bacteria / isolation & purification* Bacteria / metabolism Biodiversity* Ecosystem Hot Temperature Hydrogen / analysis Hydrogen / metabolism Iron / analysis* Iron / metabolism Japan Molecular Sequence Data Phylogeny Seawater / chemistry Seawater / microbiology* Sulfides / analysis |
| IF | 2.575 |
| 引用数 | 6 |
| WOS 分野 | BIOTECHNOLOGY & APPLIED MICROBIOLOGY MICROBIOLOGY |
| 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 | 1 |
| 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 | |
| 一般微生物 | JCM 9820 |