Swimming behaviour and magnetotaxis function of the marine bacterium strain MO-1
Version of Record online: 16 SEP 2013
© 2013 John Wiley & Sons Ltd and Society for Applied Microbiology
Environmental Microbiology Reports
Volume 6, Issue 1, pages 14–20, February 2014
How to Cite
Zhang, S.-D., Petersen, N., Zhang, W.-J., Cargou, S., Ruan, J., Murat, D., Santini, C.-L., Song, T., Kato, T., Notareschi, P., Li, Y., Namba, K., Gué, A.-M. and Wu, L.-F. (2014), Swimming behaviour and magnetotaxis function of the marine bacterium strain MO-1. Environmental Microbiology Reports, 6: 14–20. doi: 10.1111/1758-2229.12102
- Issue online: 20 JAN 2014
- Version of Record online: 16 SEP 2013
- Accepted manuscript online: 23 AUG 2013 03:55AM EST
- Manuscript Accepted: 15 AUG 2013
- Manuscript Revised: 13 AUG 2013
- Manuscript Received: 8 APR 2013
- l'AgenceNationale de la Recherche. Grant Number: ANR-2010-BLAN-1320-01
- State Key Laboratories for Agro-biotechnology. Grant Number: 2009SKLAB06-1
- Japan Science and Technology Agency–Centre National de la RechercheScientifique
- Japanese Ministry of Education, Culture, Sports, Science and Technology. Grant Numbers: 21227006, 24117004, 23770206
- French RENATECH network
- Centre National de la RechercheScientifique
- Chinese Scholarship Council
- pour la Recherch Médicale. Grant Number: SPF20110421349
Fig. S1. Distribution of MO-1 cell swim speed.
Fig. S2. Distances of MO-1 southward swimming are inversely proportional to the field strength.
Table S1. Run- Stop Analysis of E. coli AW405 and MO-1 Swimming.
Movie S1. MO-1 cell translates along its short body axis. The swim of a MO-1 cell northward (upward) is recorded with a sCMOS camera of ANDOR. It shows that the short body axis of the ovoid cell is along the translation direction.
Movie S2. Swimming of MO-1 cells when they encounter agarose aggregates. Eleven MO-1 cells swim northward from right to left in a uniform magnetic field. Three of them (tracks 1 to 3) swim directly across the view field of about 152 μm, whereas the other 8 encounter the agarose aggregate. The frame interval is 0.017 s, the duration of the record is 5.66 s and 333 frames in total.
Movie S3. Squeezing and circumventing obstacles. This movie shows the trajectory of a north-seeking MO-1 cell to squeeze through or circumvent obstacles in a uniform magnetic field of 1.5 Gs. The swimming was recorded at 59 fps with a 100X objective.
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