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Exploiting gut bacteriophages for human health.
Marion Dalmasso1, Colin Hill1, R Paul Ross2
1School of Microbiology, University College Cork, Cork, Ireland; Alimentary Pharmabiotic Centre, University College Cork, Cork, Ireland.
Trends in Microbiology
|March 25, 2014
Summary
The human gut microbiome harbors vast numbers of bacteriophages, offering potential for treating infections and delivering therapies. Phageome analysis can serve as a health biomarker and guide gut microbiota interventions.
Area of Science:
- Microbiology
- Virology
- Gastroenterology
Background:
- The human gut microbiome contains approximately 10^15 bacteriophages, representing a rich biological resource.
- Bacteriophages have a history of therapeutic use, including treating bacterial infections and pathogen reduction in food.
- Phages are being explored as vectors for drug and vaccine delivery for diseases like cancer and neurodegenerative conditions.
Purpose of the Study:
- To highlight the significance of bacteriophages in the human gut microbiome.
- To explore the therapeutic and diagnostic potential of bacteriophages.
- To underscore the role of the phageome as a biomarker for human health.
Main Methods:
- Review of existing literature on bacteriophage applications.
- Analysis of phageome composition and its relation to host health.
- Exploration of phage-based therapeutic strategies.
Main Results:
- The human gut phageome is a vast and largely untapped resource.
- Phages demonstrate efficacy in treating bacterial infections and reducing foodborne pathogens.
- Phageomes vary with age and health, indicating potential as biomarkers.
Conclusions:
- Bacteriophages represent a promising frontier for medical interventions and diagnostics.
- Targeting the gut phageome offers novel therapeutic avenues for various diseases.
- Phageome analysis provides insights into host health and microbiota modulation.
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