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IL-10: achieving balance during persistent viral infection.
Cherie T Ng1, Michael B A Oldstone
1Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA, 92037, USA.
Current Topics in Microbiology and Immunology
|July 10, 2014
Summary
Interleukin-10 (IL-10) is a key immune regulator in persistent viral infections. Manipulating IL-10 signaling can help clear these chronic infections by altering T cell responses.
Area of Science:
- Immunology
- Virology
- Molecular Biology
Background:
- Viral clearance requires balanced inflammation and immune regulation.
- Persistent infections involve immune evasion, often mediated by negative regulators like IL-10.
- Interleukin-10 (IL-10) limits pathology but can be exploited by viruses.
Purpose of the Study:
- To review the role of IL-10 in persistent viral infections.
- To highlight IL-10 as a therapeutic target for chronic viral diseases.
- To summarize recent advances in understanding IL-10 induction and manipulation.
Main Methods:
- Review of existing literature on IL-10 in viral infections.
- Analysis of IL-10's function in different hematopoietic cell types.
- Examination of studies involving IL-10 signaling manipulation in vivo.
Main Results:
- IL-10 plays a complex role, balancing pathology and viral persistence.
- Viral pathogens utilize IL-10 to evade host immune responses.
- Modulating IL-10 signaling can restore T cell function and promote viral clearance.
Conclusions:
- IL-10 is a critical factor in the host-pathogen equilibrium of chronic viral infections.
- Targeting IL-10 pathways offers a promising therapeutic strategy for persistent viral infections.
- Further research into IL-10 induction and signaling is crucial for developing effective treatments.
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