Related Experiment Video
Updated: Aug 14, 2026
10:43
Unraveling the Unseen Players in the Ocean - A Field Guide to Water Chemistry and Marine Microbiology
Published on: November 5, 2014
Life out of equilibrium: Rethinking how we quantify and model marine microbial phenotypes
Suzana G Leles1, Chase James2, Hagen Buck-Wiese2
1Department of Marine and Environmental Biology, University of Southern California, Los Angeles, CA, USA; Department of Marine Science, University of Texas at Austin, Port Aransas, TX, USA.
Cell Host & Microbe
|August 12, 2026
Summary
Marine microbes face fluctuating environments. Quantifying phenotypic plasticity reveals their growth strategies, improving biogeochemical models.
Area of Science:
- Marine microbial physiology
- Environmental science
- Biogeochemistry
Background:
- The traditional approach in marine microbial physiology focuses on identifying optimal phenotypes under stable conditions.
- Marine microorganisms are frequently exposed to dynamic and unpredictable environmental changes.
Purpose of the Study:
- To advocate for the quantification of phenotypic plasticity in marine microbes.
- To understand microbial growth strategies in variable environments.
- To enhance the parameterization of next-generation biogeochemical models.
Main Methods:
- This study is a conceptual argument and does not involve specific experimental methods.
- It calls for a shift in research focus towards dynamic physiological responses.
Main Results:
- Current models may not fully capture microbial behavior due to environmental fluctuations.
- Phenotypic plasticity is a key factor for microbial survival and function in variable marine ecosystems.
Conclusions:
- Understanding phenotypic plasticity is crucial for accurately modeling marine microbial communities.
- This approach will lead to more robust biogeochemical models capable of reflecting real-world environmental variability.
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