Ways to Separate and Study Tiny Particles Released by Cells in Biological Samples

Exosomes are small extracellular vesicles that play a crucial role in intercellular communication.

• Exosomes transmit cellular information through proteins, lipids, and nucleic acids.
• They may influence various physiological and pathological responses.
• Features such as low immunogenicity and ability to cross the blood-brain barrier make exosomes promising for diagnostics and drug delivery.
• Current challenges include inadequate isolation techniques and poor characterization of exosomes.
• Research is ongoing to address these limitations and advance therapeutic applications.

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