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Updated: Jun 20, 2026
09:40
Phage Phenomics: Physiological Approaches to Characterize Novel Viral Proteins
Published on: June 11, 2015
Comparative analyses of prophage-like elements present in bifidobacterial genomes
Marco Ventura1, Francesca Turroni, Gipsi Lima-Mendez
1Department of Genetics, Anthropology and Evolution, University of Parma, Parco Area delle Scienze 11a, 43100 Parma, Italy. marco.ventura@unipr.it
Applied and Environmental Microbiology
|September 8, 2009
Summary
This study explored bacteriophages infecting Bifidobacterium, revealing insights into their genetic makeup and relationships. Researchers analyzed 19 prophage-like elements across six Bifidobacterium species.
Area of Science:
- Microbiology
- Virology
- Genomics
Background:
- Information on bacteriophages infecting Bifidobacterium is limited.
- Bacteriophages are viruses that infect bacteria and play crucial roles in microbial ecosystems.
Purpose of the Study:
- To investigate the genetic organization of prophage-like elements in Bifidobacterium.
- To determine the phylogenetic relationships of these elements.
- To analyze transcription profiles and inducibility of selected elements.
Main Methods:
- Bioinformatic analysis of 19 prophage-like elements from nine Bifidobacterium strains.
- Phylogenetic analysis to understand evolutionary relationships.
- Examination of transcription and inducibility where applicable.
Main Results:
- Detailed characterization of 19 prophage-like elements across six Bifidobacterium species.
- Elucidation of genetic organization and phylogenetic positioning.
- Insights into the potential activity and regulation of these elements.
Conclusions:
- This research expands the understanding of bacteriophage diversity within the Bifidobacterium genus.
- Provides a foundation for further studies on Bifidobacterium-phage interactions and their ecological significance.
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