Division of Labor: How Microbes Split Their Responsibility

@article{Momeni2018DivisionOL,
  title={Division of Labor: How Microbes Split Their Responsibility},
  author={Babak Momeni},
  journal={Current Biology},
  year={2018},
  volume={28},
  pages={R697-R699}
}
  • B. Momeni
  • Published 1 June 2018
  • Biology
  • Current Biology
7 Citations

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References

SHOWING 1-10 OF 24 REFERENCES
Division of Labor during Biofilm Matrix Production
Control of cell fate by the formation of an architecturally complex bacterial community.
TLDR
It is proposed that sporulation is a culminating feature of biofilm formation, and that spore formation is coupled to the formation of an architecturally complex community of cells.
The involvement of cell-to-cell signals in the development of a bacterial biofilm.
TLDR
The involvement of an intercellular signal molecule in the development of Pseudomonas aeruginosa biofilms suggests possible targets to control biofilm growth on catheters, in cystic fibrosis, and in other environments where P. aerug inosaBiofilms are a persistent problem.
To Build a Biofilm
TLDR
In this issue of the Journal of Bacteriology, Finelli and colleagues at the Hospital for Sick Children in Toronto demonstrate the use of a new tool for further dissecting the development of bacterial biofilms.
Bacterial solutions to multicellularity: a tale of biofilms, filaments and fruiting bodies
TLDR
The strategies that are used by bacteria to form and grow inMulticellular structures that have hallmark features of multicellularity, including morphological differentiation, programmed cell death and patterning are discussed.
From Cell Differentiation to Cell Collectives: Bacillus subtilis Uses Division of Labor to Migrate
TLDR
This study shows how flagellum-independent migration is driven by the division of labor of two cell types that appear during Bacillus subtilis sliding motility, and proposes that surfactin- producing cells reduce the friction between cells and their substrate, thereby facilitating matrix-producing cells to form bundles.
Life within a community: benefit to yeast long-term survival.
TLDR
It is shown how the differentiation of yeast cells within a colony can be important for the long-term survival of a community under conditions of nutrient shortage, how colony development and physiology can be influenced by the environment, and how a group of colonies can synchronize their developmental changes.
What drives bacteria to produce a biofilm?
TLDR
The currently available wealth of data pertaining to the molecular genetics of biofilm formation in commonly studied, clinically relevant, single-species biofilms will be discussed in an effort to decipher the motivation behind the transition from planktonic to sessile growth in the human body.
Phenotypic differentiation and seeding dispersal in non-mucoid and mucoid Pseudomonas aeruginosa biofilms.
TLDR
Using the flow cell culturing method, the effects of quorum sensing (QS) and rhamnolipid production (factors previously identified as important in determining biofilm structure) on seeding dispersal using knockout mutants isogenic with PAO1 was investigated.
Interaction effects of cell diffusion, cell density and public goods properties on the evolution of cooperation in digital microbes
TLDR
It is highlighted that interactions between key parameters of public goods cooperation give rise to complex fitness landscapes, a finding that calls for multifactorial approaches when studying microbial cooperation in natural systems.
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