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Open Access
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Ion channels enable electrical communication in bacterial communities
Ion channels in bacterial biofilms are shown to conduct long-range electrical signals within the biofilm community through the propagation of potassium ions; as predicted by a simple mathematical model, potassium channel gating is shown to coordinate metabolic states between distant cells via electrical communication.
- Arthur Prindle
- , Jintao Liu
- & Gürol M. Süel
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Article |
Metabolic co-dependence gives rise to collective oscillations within biofilms
The emergence of long-range metabolic co-dependence within a biofilm drives oscillations in growth that resolve a social conflict between cooperation and competition, thereby increasing community-level fitness against chemical attack.
- Jintao Liu
- , Arthur Prindle
- & Gürol M. Süel
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Letter |
Psl trails guide exploration and microcolony formation in Pseudomonas aeruginosa biofilms
Cell-tracking experiments and simulations show that the Psl exopolysaccharide deposited by Pseudomonas aeruginosa guides the surface motility of subsequent cells that encounter the Psl trails, generating a ‘rich-get-richer’ effect that leads to microcolony formation.
- Kun Zhao
- , Boo Shan Tseng
- & Gerard C. L. Wong
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Research Highlights |
Cheaters are bad for biofilms
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Research Highlights |
Cigarette smoke boosts biofilms
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Research Highlights |
Watching biofilms form
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Research Highlights |
Bacteria bore through biofilms
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Research Highlights |
Bacterial biofilm breakdown
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News |
Deconstructing dental plaque
Imaging technique could show how dozens of bacteria interact in the human mouth.
- Monya Baker
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Research Highlights |
Biofilm for yeast sex
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Barnacles help battle biofilms
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Letter |
Nematoda from the terrestrial deep subsurface of South Africa
- G. Borgonie
- , A. García-Moyano
- & T. C. Onstott
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News |
Bacteria sniff out their food
The simplest form of cellular life can scent nutrients from a distance.
- Janelle Weaver
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Letter |
Staphylococcus epidermidis Esp inhibits Staphylococcus aureus biofilm formation and nasal colonization
- Tadayuki Iwase
- , Yoshio Uehara
- & Yoshimitsu Mizunoe
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Research Highlights |
Microbiology: Bacterial break up