| A meta-analysis of the publicly available bacterial and archaeal sequence diversity in saline soils | |
Ma, Bin1,2; Gong, Jun1,2 ; Gong, J (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Lab Environm Microbiol, Yantai, Peoples R China. jgong@yic.ac.cn
| |
| 发表期刊 | WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY
 |
| ISSN | 0959-3993 |
| 2013-12-01 | |
| 卷号 | 29期号:12页码:2325-2334 |
| 关键词 | Archaea Bacteria Halophilic Microbial Diversity Saline Soil |
| 产权排序 | [Ma, Bin; Gong, Jun] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Lab Environm Microbiol, Yantai, Peoples R China; [Ma, Bin; Gong, Jun] Network Lab Coastal Microbiol, Yantai, Peoples R China |
| 英文摘要 | An integrated view of bacterial and archaeal diversity in saline soil habitats is essential for understanding the biological and ecological processes and exploiting potential of microbial resources from such environments. This study examined the collective bacterial and archaeal diversity in saline soils using a meta-analysis approach. All available 16S rDNA sequences recovered from saline soils were retrieved from publicly available databases and subjected to phylogenetic and statistical analyses. A total of 9,043 bacterial and 1,039 archaeal sequences, each longer than 250 bp, were examined. The bacterial sequences were assigned into 5,784 operational taxonomic units (OTUs, based on a parts per thousand yen97 % sequence identity), representing 24 known bacterial phyla, with Proteobacteria (44.9 %), Actinobacteria (12.3 %), Firmicutes (10.4 %), Acidobacteria (9.0 %), Bacteroidetes (6.8 %), and Chloroflexi (5.9 %) being predominant. Lysobacter (12.8 %) was the dominant bacterial genus in saline soils, followed by Sphingomonas (4.5 %), Halomonas (2.5 %), and Gemmatimonas (2.5 %). Archaeal sequences were assigned to 602 OTUs, primarily from the phyla Euryarchaeota (88.7 %) and Crenarchaeota (11.3 %). Halorubrum and Thermofilum were the dominant archaeal genera in saline soils. Rarefaction analysis indicated that less than 25 % of bacterial diversity, and approximately 50 % of archaeal diversity, in saline soil habitats has been sampled. This analysis of the global bacterial and archaeal diversity in saline soil habitats can guide future studies to further examine the microbial diversity of saline soils.; An integrated view of bacterial and archaeal diversity in saline soil habitats is essential for understanding the biological and ecological processes and exploiting potential of microbial resources from such environments. This study examined the collective bacterial and archaeal diversity in saline soils using a meta-analysis approach. All available 16S rDNA sequences recovered from saline soils were retrieved from publicly available databases and subjected to phylogenetic and statistical analyses. A total of 9,043 bacterial and 1,039 archaeal sequences, each longer than 250 bp, were examined. The bacterial sequences were assigned into 5,784 operational taxonomic units (OTUs, based on a parts per thousand yen97 % sequence identity), representing 24 known bacterial phyla, with Proteobacteria (44.9 %), Actinobacteria (12.3 %), Firmicutes (10.4 %), Acidobacteria (9.0 %), Bacteroidetes (6.8 %), and Chloroflexi (5.9 %) being predominant. Lysobacter (12.8 %) was the dominant bacterial genus in saline soils, followed by Sphingomonas (4.5 %), Halomonas (2.5 %), and Gemmatimonas (2.5 %). Archaeal sequences were assigned to 602 OTUs, primarily from the phyla Euryarchaeota (88.7 %) and Crenarchaeota (11.3 %). Halorubrum and Thermofilum were the dominant archaeal genera in saline soils. Rarefaction analysis indicated that less than 25 % of bacterial diversity, and approximately 50 % of archaeal diversity, in saline soil habitats has been sampled. This analysis of the global bacterial and archaeal diversity in saline soil habitats can guide future studies to further examine the microbial diversity of saline soils. |
| 文章类型 | Article |
| 资助机构 | Main Direction Program of Knowledge Innovation of CAS [KSCX2-EW-G-12B]; Double Hundred Talent Plan of Yantai; One Hundred Talent Program of CAS |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | LAKE TEXCOCO MEXICO ; SP-NOV. ; GEN. NOV. ; MICROBIAL DIVERSITY ; GENOME SEQUENCE ; ORD. NOV ; PHYLUM ; ALKALINE ; COMMUNITIES ; POPULATION |
| 研究领域[WOS] | Biotechnology & Applied Microbiology |
| WOS记录号 | WOS:000326626600013 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/7040 |
| 专题 | 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
| 通讯作者 | Gong, J (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Lab Environm Microbiol, Yantai, Peoples R China. jgong@yic.ac.cn |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Lab Environm Microbiol, Yantai, Peoples R China 2.Network Lab Coastal Microbiol, Yantai, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Bin,Gong, Jun,Gong, J . A meta-analysis of the publicly available bacterial and archaeal sequence diversity in saline soils[J]. WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY,2013,29(12):2325-2334. |
| APA | Ma, Bin,Gong, Jun,&Gong, J .(2013).A meta-analysis of the publicly available bacterial and archaeal sequence diversity in saline soils.WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY,29(12),2325-2334. |
| MLA | Ma, Bin,et al."A meta-analysis of the publicly available bacterial and archaeal sequence diversity in saline soils".WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY 29.12(2013):2325-2334. |
| 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 | ||
| A meta-analysis of t（393KB） | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论