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| Metagenomic Analysis Reveals Symbiotic Relationship among Bacteria in Microcystis-Dominated Community | |
| Xie, Meili1; Ren, Minglei1; Yang, Chen1; Yi, Haisi1; Li, Zhe2; Li, Tao; Zhao, Jindong3 | |
| 2016 | |
| 发表期刊 | FRONTIERS IN MICROBIOLOGY
 |
| ISSN | 1664-302X |
| 卷号 | 7 |
| 摘要 | Microcystis bloom, a cyanobacterial mass occurrence often found in eutrophicated water bodies, is one of the most serious threats to freshwater ecosystems worldwide. In nature, Microcystis forms aggregates or colonies that contain heterotrophic bacteria. The Microcystis-bacteria colonies were persistent even when they were maintained in lab culture for a long period. The relationship between Microcystis and the associated bacteria was investigated by a metagenomic approach in this study. We developed a visualization -guided method of binning for genome assembly after total colony DNA sequencing. We found that the method was effective in grouping sequences and it did not require reference genome sequence. Individual genomes of the colony bacteria were obtained and they provided valuable insights into microbial community structures. Analysis of metabolic pathways based on these genomes revealed that while all heterotrophic bacteria were dependent upon Microcystis for carbon and energy, Vitamin B12 biosynthesis, which is required for growth by Microcystis, was accomplished in a cooperative fashion among the bacteria. Our analysis also suggests that individual bacteria in the colony community contributed a complete pathway for degradation of benzoate, which is inhibitory to the cyanobacterial growth, and its ecological implication for Microcystis bloom is discussed. |
| 关键词 | metagenome binning Microcystis bloom symbiosis |
| 学科领域 | Microbiology |
| DOI | 10.3389/fmicb.2016.00056 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | SEQUENCES ; LIPOPOLYSACCHARIDE ; BLOOMS ; LAKE ; VITAMIN-B-12 ; METABOLISM ; AERUGINOSA ; ALGORITHM ; COVERAGE ; GENOMES |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| WOS记录号 | WOS:000369113000002 |
| 出版者 | FRONTIERS MEDIA SA |
| 文献子类 | Article |
| 出版地 | LAUSANNE |
| 资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31000113] ; National High-Technology Research and Development Program of China (863 Program)National High Technology Research and Development Program of China [2009AA02Z30] ; Autonomous Projects of the State Key Laboratory of Freshwater Ecology and Biotechnology [2011FBZ31, 2011FBZ32] |
| 作者邮箱 | lizhe@ibcas.ac.cn ; litao@ihb.ac.cn |
| 作品OA属性 | Green Published, gold |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/25065 |
| 专题 | 系统与进化植物学国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Chinese Acad Sci, State Key Lab Systemat & Evolutionary Bot, Inst Bot, Beijing, Peoples R China 4.Peking Univ, Coll Life Sci, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xie, Meili,Ren, Minglei,Yang, Chen,et al. Metagenomic Analysis Reveals Symbiotic Relationship among Bacteria in Microcystis-Dominated Community[J]. FRONTIERS IN MICROBIOLOGY,2016,7. |
| APA | Xie, Meili.,Ren, Minglei.,Yang, Chen.,Yi, Haisi.,Li, Zhe.,...&Zhao, Jindong.(2016).Metagenomic Analysis Reveals Symbiotic Relationship among Bacteria in Microcystis-Dominated Community.FRONTIERS IN MICROBIOLOGY,7. |
| MLA | Xie, Meili,et al."Metagenomic Analysis Reveals Symbiotic Relationship among Bacteria in Microcystis-Dominated Community".FRONTIERS IN MICROBIOLOGY 7(2016). |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 26870018.pdf（2699KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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