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Evolution of microbial markets.

Gijsbert D A Werner1, Joan E Strassmann, Aniek B F Ivens

  • 1Department of Ecological Science, Vrije Universiteit Amsterdam, 1081 HV, Amsterdam, The Netherlands.

Proceedings of the National Academy of Sciences of the United States of America
|January 30, 2014
PubMed
Summary
This summary is machine-generated.

Biological market theory, applied to microbes, offers new insights into cooperation. This economic framework predicts microbial strategies like partner discrimination and hoarding for evolutionary success.

Keywords:
cooperationmutualismpartner choicetrade

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Area of Science:

  • Evolutionary biology
  • Microbial ecology
  • Behavioral economics

Background:

  • Biological market theory successfully explains cooperation in animals.
  • Microbial cooperative behaviors with hosts and other microbes can be viewed economically.
  • A market approach is not traditionally applied to microbial interactions.

Purpose of the Study:

  • To extend the biological market framework to microbial systems.
  • To assess the utility of economic theory for evolutionary biologists studying microbes.
  • To explore how market theory can generate predictions for microbial interactions.

Main Methods:

  • Consideration of six economic strategies employed by microbes.
  • Application of the biological market framework to microbial interactions.
  • Analysis of potential predictions generated by an economic market framework.

Main Results:

  • An economic market framework provides a useful tool for studying microbial interactions.
  • The framework generates specific predictions regarding partner discrimination, hoarding, and service diversification.
  • Spatial structures like flocks and consortia are relevant to microbial market dynamics.

Conclusions:

  • There is significant untapped potential in studying microbial evolutionary dynamics.
  • Biological market theory can structure research by characterizing microbial strategic investments.
  • Economic principles offer a valuable lens for understanding microbial cooperation and evolution.