中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Metamorphosis of Magnetospirillum magneticum AMB-1 cells

文献类型:期刊论文

作者Zhang Fengli1,4; Yu-Zhang, Kui2; Zhao Sanjun1; Xiao Tian5; Denis, Michel3; Wu Longfei1
刊名CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
出版日期2010-03-01
卷号28期号:2页码:304-309
关键词Magnetotactic bacteria Magnetospirillum magneticum AMB-1 MreB
英文摘要Magnetospirillum magneticum strain AMB-1 belongs to the family of magnetotactic bacteria. It possesses a magnetosome chain aligning, with the assistance of cytoskeleton filaments MamK, along the long axis of the spiral cells. Most fresh M. magneticum AMB-1 cells exhibit spiral morphology. In addition, other cell shapes such as curved and spherical were also observed in this organism. Interestingly, the spherical cell shape increased steadily with prolonged incubation time. As the actin-like cytoskeleton protein MreB is involved in maintenance of cell shapes in rod-shaped bacteria such as Escherichia coli and Bacillus subtilis, the correlation between MreB protein levels and cell shape was investigated in this study. Immunoblotting analysis showed that the quantity of MreB decreased when the cell shape changed along with incubation time. As an internal control, the quantity of MamA was not obviously changed under the same conditions. Cell shape directs cell-wall synthesis during growth and division. MreB is required for maintaining the cell shape. Thus, MreB might play an essential role in maintaining the spiral shape of M. magneticum AMB-1 cells.
收录类别SCI
语种英语
WOS记录号WOS:000275781400015
源URL[http://ir.qdio.ac.cn/handle/337002/32840]  
专题海洋研究所_海洋生态与环境科学重点实验室
作者单位1.CNRS, Inst Biol Struct & Microbiol, UPR9043, Chim Bacterienne Lab, Marseille, France
2.Univ Reims, LMEN, Reims, France
3.Univ Aix Marseille 2, Ctr Oceanol Marseille, CNRS,UMR6117, Lab Microbiol Geochim & Ecol Marines, F-13288 Marseille 9, France
4.Shanghai Jiao Tong Univ, Minist Educ, Lab Marine Biotechnol, Sch Life Sci & Biotechnol,Key Lab Microbial Metab, Shanghai 200240, Peoples R China
5.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714
Zhang Fengli,Yu-Zhang, Kui,Zhao Sanjun,et al. Metamorphosis of Magnetospirillum magneticum AMB-1 cells[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2010,28(2):304-309.
APA Zhang Fengli,Yu-Zhang, Kui,Zhao Sanjun,Xiao Tian,Denis, Michel,&Wu Longfei.(2010).Metamorphosis of Magnetospirillum magneticum AMB-1 cells.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,28(2),304-309.
MLA Zhang Fengli,et al."Metamorphosis of Magnetospirillum magneticum AMB-1 cells".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 28.2(2010):304-309.

入库方式: OAI收割

来源:海洋研究所

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