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Paper-Based Preconcentration and Isolation of Microvesicles and Exosomes
Published on: April 29, 2020
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Extracellular Vesicles: Exosomes and Microvesicles, Integrators of Homeostasis.
Philip D Stahl1, Graca Raposo2,3
1Department of Cell Biology and Physiology, Washington University School of Medicine , St. Louis, Missouri.
Physiology (Bethesda, Md.)
|April 11, 2019
Summary
Extracellular vesicles (EVs) are cell-derived structures involved in intercellular communication. These vesicles, including exosomes and microvesicles, are crucial for maintaining physiological balance and are implicated in disease processes.
Area of Science:
- Cell Biology
- Biochemistry
- Physiology
Background:
- Extracellular vesicles (EVs) are membrane-bound structures released by cells.
- EVs encompass exosomes (formed via endosomal pathway) and microvesicles (shed from plasma membrane).
- These vesicles mediate intercellular signaling, impacting physiological and pathological processes.
Purpose of the Study:
- To elucidate the fundamental nature and roles of extracellular vesicles.
- To highlight the significance of EVs in intercellular communication.
- To underscore the involvement of EVs in both health and disease.
Main Methods:
- Characterization of EV biogenesis pathways (exosomes and microvesicles).
- Analysis of EV composition and release mechanisms.
- Investigation of EV functions in intercellular signaling.
Main Results:
- Defined EVs as key mediators of cell-to-cell communication.
- Distinguished between exosome and microvesicle origins and release.
- Established the critical role of EVs in maintaining homeostasis and disease progression.
Conclusions:
- Extracellular vesicles are vital components of intercellular communication systems.
- Understanding EV biology is essential for comprehending physiological balance and disease mechanisms.
- EVs represent a significant area of research with implications for health and medicine.
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