| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Ecophysiological Role and Function of Uncultured Chloroflexi in an Anammox Reactor |
|
言語 |
en |
| 作成者 |
Kindaichi, Tomonori
Yuri, Shota
Ozaki, Noriatsu
Ohashi, Akiyoshi
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
権利情報 |
Copyright (c) IWA Publishing 2012 |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Anammox |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Chloroflexi |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
MAR-FISH |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
phylogenetic analysis |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
substrate uptake pattern |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
510 |
| 内容記述 |
|
|
内容記述 |
The coexistence of uncultured heterotrophic bacteria belonging to the phylum Chloroflexi has often been observed in anaerobic ammonium oxidation (anammox) reactors fed with synthetic nutrient medium without organic carbon compounds. To determine if coexisting Chloroflexi in anammox reactors scavenge organic matter derived from anammox bacterial cells, the present study was conducted to investigate the substrate uptake pattern of the uncultured Chloroflexi present in an anammox reactor and to clarify if they take up microbial products derived from anammox bacterial cells. To accomplish this, combined microautoradiography and fluorescence in situ hybridization (MAR-FISH) was conducted. Phylogenetic analysis revealed that 36% of the clones analyzed in this study were affiliated with Chloroflexi. The sequence similarities to Anaerolinea thermophila and Caldilinea aerophila within the phylum Chloroflexi were only 81.0-88.7% and 80.3-83.8%, respectively. The uncultured Chloroflexi were found to incorporate sucrose, glucose, and N-acetyl-glucosamine. The 14C-tracing experiment revealed that the uncultured Chloroflexi were clearly MAR-positive, indicating the utilization of decaying anammox bacterial cell materials. Taken together, these results indicate that coexisting uncultured Chloroflexi in anammox reactors scavenge organic compounds derived from anammox bacterial cells. |
|
言語 |
en |
| 内容記述 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
This research was partially supported by an Assistance for Research and Development of Construction Technology grant from the Ministry of Land, Infrastructure, Transport and Tourism, and by a Grant-in-Aid for Young Scientists (B) from the Ministry of Education, Culture, Sports, Science and Technology. |
| 出版者 |
|
|
出版者 |
IWA Publishing |
| 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 |
| 出版タイプ |
|
|
出版タイプ |
AO |
|
出版タイプResource |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.2166/wst.2012.479 |
| 関連情報 |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://doi.org/10.2166/wst.2012.479 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0273-1223 |
| 開始ページ |
|
|
開始ページ |
2556 |
| 書誌情報 |
Water Science and Technology
Water Science and Technology
巻 66,
号 12,
p. 2556-2561,
発行日 2012-10
|
| 旧ID |
41293 |
WaterSciTechnol_66_2556.pdf (6.1 MB)
