Post-translational modifications of exosomal proteins

Exosomes mediate intercellular communication and participate in many cell processes such as cancer progression, immune activation or evasion, and the spread of infection. Exosomes are small vesicles secreted to the extracellular environment through the release of intraluminal vesicles contained in m...

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Detalles Bibliográficos
Autores: Moreno Gonzalo, Olga, Villarroya Beltri, Carolina, Sánchez Madrid, Francisco
Tipo de recurso: artículo
Fecha de publicación:2014
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/666581
Acceso en línea:http://hdl.handle.net/10486/666581
https://dx.doi.org/10.3389/fimmu.2014.00383
Access Level:acceso abierto
Palabra clave:Post-translational modifications
Exosomes
Ubiquitination
Sorting
Multivesicular bodies
Medicina
Descripción
Sumario:Exosomes mediate intercellular communication and participate in many cell processes such as cancer progression, immune activation or evasion, and the spread of infection. Exosomes are small vesicles secreted to the extracellular environment through the release of intraluminal vesicles contained in multivesicular bodies (MVBs) upon the fusion of these MVBs with the plasma membrane. The composition of exosomes is not random, suggesting that the incorporation of cargo into them is a regulated process. However, the mechanisms that control the sorting of protein cargo into exosomes are currently elusive. Here, we review the post-translational modifications detected in exosomal proteins, and discuss their possible role in their specific sorting into exosomes