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Exosome in Tumour Microenvironment: Overview of the Crosstalk Between Normal and Cancer Cells

Overview
Journal Biomed Res Int
Publisher Wiley
Date 2014 Jun 26
PMID 24963475
Citations 119
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Abstract

Cancer development is a multistep process in which exosomes play important roles. Exosomes are small vesicles formed in vesicular bodies in the endosomal network. The major role of exosomes seems to be the transport of bioactive molecules between cells. Depending on the cell of origin, exosomes are implicated in the regulation of several cellular events, with phenotypic consequences in recipient cells. Cancer derived exosomes (CCEs) are important players in the formation of the tumour microenvironment by (i) enabling the escape of tumour cells to immunological system and help initiating the inflammatory response; (ii) acting in the differentiation of fibroblasts and mesenchymal cells into myofibroblasts; (iii) triggering the angiogenic process; and (iv) enhancing the metastatic evolution of the tumour by promoting epithelial to mesenchymal transformation of tumour cells and by preparing the tumour niche in the new anatomical location. Since the finding that exosomes content resembles that of the cell of origin, they may be regarded as suitable biomarkers for cancer diagnosis, allowing for diagnosis and prognosis via a minimal invasive procedure. Exosome involvement in cancer may open new avenues regarding therapeutics, such as vectors for targeted drug delivery.

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References
1.
Andre F, Schartz N, Movassagh M, Flament C, Pautier P, Morice P . Malignant effusions and immunogenic tumour-derived exosomes. Lancet. 2002; 360(9329):295-305. DOI: 10.1016/S0140-6736(02)09552-1. View

2.
Gajos-Michniewicz A, Duechler M, Czyz M . MiRNA in melanoma-derived exosomes. Cancer Lett. 2014; 347(1):29-37. DOI: 10.1016/j.canlet.2014.02.004. View

3.
Filipowicz W, Bhattacharyya S, Sonenberg N . Mechanisms of post-transcriptional regulation by microRNAs: are the answers in sight?. Nat Rev Genet. 2008; 9(2):102-14. DOI: 10.1038/nrg2290. View

4.
Peinado H, Aleckovic M, Lavotshkin S, Matei I, Costa-Silva B, Moreno-Bueno G . Melanoma exosomes educate bone marrow progenitor cells toward a pro-metastatic phenotype through MET. Nat Med. 2012; 18(6):883-91. PMC: 3645291. DOI: 10.1038/nm.2753. View

5.
El Andaloussi S, Mager I, Breakefield X, Wood M . Extracellular vesicles: biology and emerging therapeutic opportunities. Nat Rev Drug Discov. 2013; 12(5):347-57. DOI: 10.1038/nrd3978. View