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Overview of Exosomes

Overview of Exosomes

Exosomes are stable, lipid bilayer-enclosed vesicles capable of crossing biological barriers. They can carry a wide range of molecules required for intercellular communication. Once exosomes are released from the cell where they originated, they enter a recipient cell through various pathways such as fusion, receptor-mediated endocytosis, macropinocytosis, and phagocytosis.
Stahl et al. discovered exosomes in 1983, but the exosomes were initially considered waste products released from the...

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Updated: Jul 16, 2025

Isolation and Characterization of RNA-Containing Exosomes

Isolation and Characterization of RNA-Containing Exosomes

Published on: January 9, 2012

Understanding exosomes: Part 1-Characterization, quantification and isolation techniques.

Richard J Miron¹, Yufeng Zhang²

¹Department of Periodontology, University of Bern, Bern, Switzerland.

Periodontology 2000

|September 23, 2023

Summary

This summary is machine-generated.

Exosomes, tiny cell-derived vesicles, show promise as diagnostic tools and therapeutics. This review explores their origin, function, isolation, and regenerative medicine applications.

Keywords:

dermasomes exosomes immunosomes regenerative medicine ultracentrifugation

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Last Updated: Jul 16, 2025

Isolation and Characterization of RNA-Containing Exosomes

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Published on: January 9, 2012

Isolation and Characterization of Exosomes from Skeletal Muscle Fibroblasts

Isolation and Characterization of Exosomes from Skeletal Muscle Fibroblasts

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Published on: June 13, 2016

Area of Science:

Biomedical Sciences
Cell Biology
Nanotechnology

Background:

Exosomes are nanoscale extracellular vesicles involved in intercellular communication.
Recent research highlights their diagnostic and therapeutic potential, driving significant scientific interest.
Over 5000 publications annually underscore the rapid growth in exosome research.

Purpose of the Study:

To provide a comprehensive understanding of exosome biology, including origin, biogenesis, and function.
To review current methods for exosome characterization and isolation.
To discuss the emerging role of exosomes in regenerative medicine.

Main Methods:

Literature review of exosome biology and applications.
Analysis of exosome isolation and characterization techniques.
Exploration of therapeutic strategies utilizing exosomes.

Main Results:

Exosomes are key mediators of cell-to-cell communication with diverse biological roles.
Various methods exist for exosome isolation and characterization, each with advantages and limitations.
Exosomes hold significant potential for regenerative medicine applications.

Conclusions:

Exosomes are versatile nanovesicles with substantial diagnostic and therapeutic promise.
Further research into isolation, characterization, and therapeutic applications is warranted.
Exosomes represent a rapidly advancing frontier in regenerative medicine.