IOCAS-IR  > 海洋生态与环境科学重点实验室
Characterization of uncultivated magnetotactic bacteria from the sediments of Yuehu Lake, China
Du Haijian1,2; Zhang Rui1,2; Zhang Wenyan1,2; Xu Cong1,2,5; Chen Yiran1,2; Pan Hongmiao1,2; Zhou Ke3; Wu Long-fei4; Xiao Tian1,2
2017-02-01
发表期刊ACTA OCEANOLOGICA SINICA
卷号36期号:2页码:94-104
文章类型Article
摘要Marine magnetotactic bacteria were collected from the intertidal sediments of Yuehu Lake (China), where their abundance reached 10(3)-10(4) ind./cm(3). Diverse morphotypes of magnetotactic bacteria were observed, including cocci and oval, vibrio-, spirillum-, rod-, elliptical-, handle- and bar-shaped forms. The magnetococci were the most abundant, and had flagella arranged in parallel within a bundle. The majority of magnetosomes were arranged in one, two or multiple chains, although irregular arrangements were also evident. All the results of high-resolution transmission electron microscopy (HRTEM) analysis show that magnetosome crystals were composed of Fe3O4, and their morphology was specific to particular cell morphotypes. By the 16S rRNA gene sequence analysis, we found fourteen operational taxonomic units (OTUs) which were related to magnetotactic bacteria. Among these, thirteen belonged to the Alphaproteobacteria and one to the Gammaproteobacteria. Compared with known axenic and uncultured marine magnetotactic bacteria, the 16S rRNA gene sequences of most magnetotactic bacteria collected from the Yuehu Lake exhibited sequence identities ranging from 90.1% to 96.2% (< 97%). The results indicate that microbial communities containing previously unidentified magnetotactic bacteria occur in the Yuehu Lake.
关键词Magnetotactic Bacteria Magnetosome Biodiversity Yuehu Lake Intertidal Sediments
DOI10.1007/s13131-017-0980-8
收录类别SCI
语种英语
WOS记录号WOS:000393672200012
引用统计
文献类型期刊论文
版本出版稿
条目标识符http://ir.qdio.ac.cn/handle/337002/136386
专题海洋生态与环境科学重点实验室
实验海洋生物学重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
3.Qingdao Agr Univ, Coll Resources & Environm, Qingdao 266109, Peoples R China
4.Aix Marseille Univ, CNRS, Inst Microbiol Mediterranee, LCB UMR 7257, F-13402 Marseille, France
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Du Haijian,Zhang Rui,Zhang Wenyan,et al. Characterization of uncultivated magnetotactic bacteria from the sediments of Yuehu Lake, China[J]. ACTA OCEANOLOGICA SINICA,2017,36(2):94-104.
APA Du Haijian.,Zhang Rui.,Zhang Wenyan.,Xu Cong.,Chen Yiran.,...&Xiao Tian.(2017).Characterization of uncultivated magnetotactic bacteria from the sediments of Yuehu Lake, China.ACTA OCEANOLOGICA SINICA,36(2),94-104.
MLA Du Haijian,et al."Characterization of uncultivated magnetotactic bacteria from the sediments of Yuehu Lake, China".ACTA OCEANOLOGICA SINICA 36.2(2017):94-104.
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
Characterization of (21322KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Du Haijian]的文章
[Zhang Rui]的文章
[Zhang Wenyan]的文章
百度学术
百度学术中相似的文章
[Du Haijian]的文章
[Zhang Rui]的文章
[Zhang Wenyan]的文章
必应学术
必应学术中相似的文章
[Du Haijian]的文章
[Zhang Rui]的文章
[Zhang Wenyan]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Characterization of uncultivated magnetotactic bacteria from the sediments of Yuehu Lake, China.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

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。