Methods to purify DNA from extracellular vesicles: Focus on exosomes.
Academic Article
Overview
abstract
Exosomes are extracellular vesicles secreted by cells and involved in intercellular communications among close and distant cells. Exosomes encapsulate and carry biomolecules as cargo to the recipient cells. They contain nucleic acids (DNA, RNA, microRNA) proteins and lipids. Each exosomal components may be isolated and be studied by specific techniques. In this chapter, different methods will be described to isolate DNA from exosomes, since it is important in shaping the response of the recipient cells following the exosome uptake in multiple scenarios, including physiological and pathological conditions. Moreover, the exosomal DNA may be a novel biomarker for diagnosis, disease progression and patient's treatment response.
