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. 2017 Sep 26;31(5):386-394.
doi: 10.7555/JBR.30.20150162.

Exosomes and their role in the micro-/macro-environment: a comprehensive review

Naureen Javeed  1 , Debabrata Mukhopadhyay  1   2
Affiliations

Exosomes and their role in the micro-/macro-environment: a comprehensive review

Naureen Javeed et al. J Biomed Res. .

Abstract

The importance of extracellular vesicles (EVs) in cell-cell communication has long been recognized due to their ability to transfer important cellular cargoes such as DNA, mRNA, miRNAs, and proteins to target cells. Compelling evidence supports the role of EVs in the horizontal transfer of cellular material which has the potential to influence normal cellular physiology and promote various disease states. Of the different types of EVs, exosomes have garnered much attention in the past decade due to their abundance in various biological fluids and ability to affect multiple organ systems. The main focus of this review will be on cancer and how cancer-derived exosomes are important mediators of metastasis, angiogenesis, immune modulation, and the tumor macro-/microenvironment. We will also discuss exosomes as potential biomarkers for cancers due to their abundance in biological fluids, ease of uptake, and cellular content. Exosome use in diagnosis, prognosis, and in establishing treatment regimens has enormous potential to revolutionize patient care.

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Figures

Fig.1
Fig.1
Effects of tumor-derived exosomes on the macroenvironment
See this image and copyright information in PMC

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