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Phage Phenomics: Physiological Approaches to Characterize Novel Viral Proteins
Published on: June 11, 2015
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Towards an integrative view of virus phenotypes
John P DeLong1, Maitham A Al-Sammak2,3, Zeina T Al-Ameeli3,4
1School of Biological Sciences, University of Nebraska-Lincoln, Lincoln, NE, USA. jpdelong@unl.edu.
Nature Reviews. Microbiology
|September 15, 2021
Summary
This study introduces a new framework to define virus phenotypes, considering both the virus particle (virion) and the virus-host complex (virocell). This approach aids in interpreting viral genomes and understanding viral evolution.
Area of Science:
- Virology
- Genetics
- Evolutionary Biology
Background:
- Understanding genotype-phenotype relationships is key in biology.
- Viral replication complicates phenotype definition due to the virocell stage.
- Existing methods struggle to define unambiguous viral phenotypes.
Purpose of the Study:
- To present a comprehensive framework for categorizing virus phenotypes.
- To integrate both virion and virocell stages into phenotype definition.
- To consider functional and performance traits within a fitness context.
Main Methods:
- Development of a novel conceptual framework.
- Categorization based on virion and virocell characteristics.
- Inclusion of fitness-related functional and performance traits.
Main Results:
- A unified framework for virus phenotype categorization is proposed.
- The framework accounts for the dynamic nature of viral replication.
- It bridges the gap between viral genetics and observable traits.
Conclusions:
- An integrated view of virus phenotype is essential for interpreting viral genomes.
- This framework advances understanding of viral evolution and ecology.
- It provides a basis for future research into viral life cycles and adaptation.
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