Extracellular Vesicle Membrane-Associated Proteins: Emerging Roles in Tumor Angiogenesis and Anti-Angiogenesis Therapy Resistance

The tumor vasculature is essential for tumor growth and metastasis, and is a prime target of several anti-cancer agents. Increasing evidence indicates that tumor angiogenesis is stimulated by extracellular vesicles (EVs) that are secreted or shed by cancer cells. These EVs encapsulate a variety of b...

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Main Authors: Song Yi Ko, Honami Naora
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/21/15/5418
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author Song Yi Ko
Honami Naora
author_facet Song Yi Ko
Honami Naora
author_sort Song Yi Ko
collection DOAJ
description The tumor vasculature is essential for tumor growth and metastasis, and is a prime target of several anti-cancer agents. Increasing evidence indicates that tumor angiogenesis is stimulated by extracellular vesicles (EVs) that are secreted or shed by cancer cells. These EVs encapsulate a variety of biomolecules with angiogenic properties, and have been largely thought to stimulate vessel formation by transferring this luminal cargo into endothelial cells. However, recent studies have revealed that EVs can also signal to recipient cells via proteins on the vesicular surface. This review discusses and integrates emerging insights into the diverse mechanisms by which proteins associate with the EV membrane, the biological functions of EV membrane-associated proteins in tumor angiogenesis, and the clinical significance of these proteins in anti-angiogenic therapy.
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spelling doaj.art-78d2cf5f2b6c4aa8858940048d5a1aca2023-11-20T08:26:35ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672020-07-012115541810.3390/ijms21155418Extracellular Vesicle Membrane-Associated Proteins: Emerging Roles in Tumor Angiogenesis and Anti-Angiogenesis Therapy ResistanceSong Yi Ko0Honami Naora1Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USADepartment of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USAThe tumor vasculature is essential for tumor growth and metastasis, and is a prime target of several anti-cancer agents. Increasing evidence indicates that tumor angiogenesis is stimulated by extracellular vesicles (EVs) that are secreted or shed by cancer cells. These EVs encapsulate a variety of biomolecules with angiogenic properties, and have been largely thought to stimulate vessel formation by transferring this luminal cargo into endothelial cells. However, recent studies have revealed that EVs can also signal to recipient cells via proteins on the vesicular surface. This review discusses and integrates emerging insights into the diverse mechanisms by which proteins associate with the EV membrane, the biological functions of EV membrane-associated proteins in tumor angiogenesis, and the clinical significance of these proteins in anti-angiogenic therapy.https://www.mdpi.com/1422-0067/21/15/5418extracellular vesiclesprotein sortingmembrane proteinscytokinestumor angiogenesisanti-angiogenic therapy
spellingShingle Song Yi Ko
Honami Naora
Extracellular Vesicle Membrane-Associated Proteins: Emerging Roles in Tumor Angiogenesis and Anti-Angiogenesis Therapy Resistance
International Journal of Molecular Sciences
extracellular vesicles
protein sorting
membrane proteins
cytokines
tumor angiogenesis
anti-angiogenic therapy
title Extracellular Vesicle Membrane-Associated Proteins: Emerging Roles in Tumor Angiogenesis and Anti-Angiogenesis Therapy Resistance
title_full Extracellular Vesicle Membrane-Associated Proteins: Emerging Roles in Tumor Angiogenesis and Anti-Angiogenesis Therapy Resistance
title_fullStr Extracellular Vesicle Membrane-Associated Proteins: Emerging Roles in Tumor Angiogenesis and Anti-Angiogenesis Therapy Resistance
title_full_unstemmed Extracellular Vesicle Membrane-Associated Proteins: Emerging Roles in Tumor Angiogenesis and Anti-Angiogenesis Therapy Resistance
title_short Extracellular Vesicle Membrane-Associated Proteins: Emerging Roles in Tumor Angiogenesis and Anti-Angiogenesis Therapy Resistance
title_sort extracellular vesicle membrane associated proteins emerging roles in tumor angiogenesis and anti angiogenesis therapy resistance
topic extracellular vesicles
protein sorting
membrane proteins
cytokines
tumor angiogenesis
anti-angiogenic therapy
url https://www.mdpi.com/1422-0067/21/15/5418
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AT honaminaora extracellularvesiclemembraneassociatedproteinsemergingrolesintumorangiogenesisandantiangiogenesistherapyresistance