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Updated: May 10, 2026
06:56
Isolation and Characterization of Neutrophil-derived Microparticles for Functional Studies
Published on: March 2, 2018
Microparticles are novel effectors of immunity
Lucy V Norling1, Jesmond Dalli
1The William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Charterhouse, London EC1M 6BQ, UK. l.v.norling@qmul.ac.uk
Current Opinion in Pharmacology
|June 8, 2013
Summary
Microparticles are biological vesicles that transfer information between cells, influencing immunity and disease. Their roles in pathogenesis and resolution are under investigation, with potential as disease biomarkers.
Area of Science:
- Cell biology
- Immunology
- Biochemistry
Background:
- Microparticles are key intercellular communication vesicles.
- They transfer bioactive molecules like lipids, proteins, and nucleic acids.
- Elevated microparticle levels are linked to cardiovascular and inflammatory diseases.
Purpose of the Study:
- To discuss the bioactions of microparticle components.
- To explore how microparticles influence cellular behavior and host immunity.
- To understand the role of microparticles in disease pathogenesis and resolution.
Main Methods:
- Literature review and discussion of existing research on microparticle bioactions.
- Analysis of microparticle composition (lipids, proteins, genetic material).
- Examination of immunomodulatory effects of microparticles from different cell types and stimuli.
Main Results:
- Microparticles deliver various biomolecules that can reprogram recipient cells.
- Different microparticles can exert either harmful or protective immunomodulatory effects.
- Microparticle components significantly influence cellular behavior and host immunity.
Conclusions:
- Microparticles are versatile mediators of intercellular communication with significant roles in immunity.
- Further research is needed to fully elucidate their contribution to disease pathogenesis and resolution.
- Microparticle components offer potential as biomarkers and therapeutic targets.
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