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Cited by 215

The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.

Extracellular Vesicles – Biomarkers and Effectors of the Cellular Interactome in Cancer

Open access
Rak, Janusz·2013·Frontiers in Pharmacology

Abstract

In multicellular organisms both health and disease are defined by patterns of communication between the constituent cells. In addition to networks of soluble mediators, cells are also programed to exchange complex messages pre-assembled as multimolecular cargo of membraneous structures known extracellular vesicles (EV). Several biogenetic pathways produce EVs with different properties, and known as exosomes, ectosomes, and apoptotic bodies. In cancer, EVs carry molecular signatures and effectors of the disease, such as mutant oncoproteins, oncogenic transcripts, microRNA, and DNA sequences. Intercellular trafficking of such EVs (oncosomes) may contribute to horizontal cellular transformation, phenotypic reprograming, and functional re-education of recipient cells, both locally and systemically. The EV-mediated, reciprocal molecular exchange also includes tumor suppressors, phosphoproteins, proteases, growth factors, and bioactive lipids, all of which participate in the functional integration of multiple cells and their collective involvement in tumor angiogenesis, inflammation, immunity, coagulopathy, mobilization of bone marrow-derived effectors, metastasis, drug resistance, or cellular stemness. In cases where the EV role is rate limiting their production and uptake may represent and unexplored anticancer therapy target. Moreover, oncosomes circulating in biofluids of cancer patients offer an unprecedented, remote, and non-invasive access to crucial molecular information about cancer cells, including their driver mutations, classifiers, molecular subtypes, therapeutic targets, and biomarkers of drug resistance. New nanotechnologies are being developed to exploit this unique biomarker platform. Indeed, embracing the notion that human cancers are defined not only by processes occurring within cancer cells, but also between them, and amidst the altered tumor and systemic microenvironment may open new diagnostic and therapeutic opportunities.

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Metadata

Authors
Rak, J.
Venue
Frontiers in Pharmacology
Published
2013
Volume
4
Pages
21-21
ISSN
1663-9812 (ISSN-L)
OpenAlex
W2060538136
Cited by
215
References
15
FWCI
7.26
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Extracellular Vesicles – Biomarkers and Effectors of the Cellular Interactome in Cancer. https://app.cochat.ai/papers/10.3389/fphar.2013.00021
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Rak, J. (2013). Extracellular Vesicles – Biomarkers and Effectors of the Cellular Interactome in Cancer. Frontiers in Pharmacology. https://doi.org/10.3389/fphar.2013.00021

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