Microviridae-Related Proviruses of Bacteroidetes
Author Information
Author(s): Krupovic Mart, Forterre Patrick
Primary Institution: Institut Pasteur, Paris, France
Hypothesis
Are there Microviridae-related prophages integrated in the genomes of Bacteroidetes?
Conclusion
This study identifies and characterizes Microviridae-related prophages integrated in the genomes of Bacteroidetes, suggesting a new group within the Microviridae family.
Supporting Evidence
- This is the first report indicating that viruses of the Microviridae lysogenize their hosts.
- Seven proviruses related to Microviridae were identified in the genomes of different species of Bacteroidetes.
- BMVs are associated with human gut and oral microbiota.
Takeaway
Scientists found new viruses that live inside certain bacteria in our gut, which might help us understand more about how these viruses work.
Methodology
The study involved searching genomic databases for proviruses related to Microviridae and analyzing their sequences.
Limitations
The integration sites for some proviruses could not be definitively identified due to lack of genomic sequences for certain strains.
Participant Demographics
The identified proviruses were associated with human gut and oral microbiota.
Digital Object Identifier (DOI)
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