Journal ArticleDOI
Endocytosis, intracellular sorting, and processing of exosomes by dendritic cells.
Adrian E. Morelli,Adriana T. Larregina,William J. Shufesky,Mara Sullivan,Donna B. Stolz,Glenn D. Papworth,Alan F. Zahorchak,Alison J. Logar,Zhiliang Wang,Simon C. Watkins,Louis D. Falo,Angus W. Thomson +11 more
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TLDR
It is demonstrated that exosomes also are internalized and processed by immature DCs for presentation to CD4(+) T cells, implying that exOSomes present in circulation or extracellular fluids constitute an alternative source of self- or allopeptides for DCs during maintenance of peripheral tolerance or initiation of the indirect pathway of allorecognition in transplantation.About:
This article is published in Blood.The article was published on 2004-11-15. It has received 934 citations till now. The article focuses on the topics: Exosome & Microvesicles.read more
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Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells
TL;DR: It is shown that exosomes contain both mRNA and microRNA, which can be delivered to another cell, and can be functional in this new location, and it is proposed that this RNA is called “exosomal shuttle RNA” (esRNA).
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Shedding light on the cell biology of extracellular vesicles.
TL;DR: Extracellular vesicles are now considered as an additional mechanism for intercellular communication, allowing cells to exchange proteins, lipids and genetic material.
Journal ArticleDOI
Biogenesis, Secretion, and Intercellular Interactions of Exosomes and Other Extracellular Vesicles
TL;DR: Exosomes were described as vesicles of endosomal origin secreted from reticulocytes in the 1980s as discussed by the authors, and their biogenesis, their secretion, and their subsequent fate are discussed, as their functions rely on these important processes.
Journal ArticleDOI
Biological properties of extracellular vesicles and their physiological functions
María Yáñez-Mó,Pia Siljander,Zoraida Andreu,Apolonija Bedina Zavec,Francesc E. Borràs,Edit I. Buzás,Krisztina Buzas,Krisztina Buzas,Enriqueta Casal,Francesco Cappello,Joana Carvalho,Joana Carvalho,Eva Colas,Anabela Cordeiro da Silva,Anabela Cordeiro da Silva,Stefano Fais,Juan M. Falcón-Pérez,Irene M. Ghobrial,Bernd Giebel,Mario Gimona,Mario Gimona,Michael W. Graner,Ihsan Gursel,Mayda Gursel,Niels H. H. Heegaard,Niels H. H. Heegaard,An Hendrix,Peter Kierulf,Katsutoshi Kokubun,Maja Kosanović,Veronika Kralj-Iglič,Eva-Maria Krämer-Albers,Saara Laitinen,Cecilia Lässer,Thomas Lener,Thomas Lener,Erzsébet Ligeti,Aija Linē,Georg Lipps,Alicia Llorente,Jan Lötvall,Mateja Manček-Keber,Antonio Marcilla,María Mittelbrunn,Irina Nazarenko,Esther N. M. Nolte-‘t Hoen,Tuula A. Nyman,Lorraine O'Driscoll,Mireia Olivan,Carla Oliveira,Carla Oliveira,Éva Pállinger,Hernando A. del Portillo,Hernando A. del Portillo,Jaume Reventós,Jaume Reventós,Marina Rigau,Eva Rohde,Eva Rohde,Marei Sammar,Francisco Sánchez-Madrid,Nuno Santarém,Nuno Santarém,Katharina Schallmoser,Katharina Schallmoser,Marie Stampe Ostenfeld,Willem Stoorvogel,Roman Štukelj,Susanne G. van der Grein,M. Helena Vasconcelos,M. Helena Vasconcelos,Marca H. M. Wauben,Olivier De Wever +72 more
TL;DR: A comprehensive overview of the current understanding of the physiological roles of EVs is provided, drawing on the unique EV expertise of academia-based scientists, clinicians and industry based in 27 European countries, the United States and Australia.
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Membrane vesicles as conveyors of immune responses
TL;DR: The role of membrane vesicles, in particular exosomes, in the communication between immune cells, and between tumour and immune cells is focused on.
References
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Dendritic cells and the control of immunity
TL;DR: Once a neglected cell type, dendritic cells can now be readily obtained in sufficient quantities to allow molecular and cell biological analysis and the realization that these cells are a powerful tool for manipulating the immune system is realized.
Journal ArticleDOI
Exosomes: composition, biogenesis and function
TL;DR: The physical properties that define exosomes as a specific population of secreted vesicles are described, their biological effects, particularly on the immune system, are summarized, and the potential roles that secretedvesicles could have as intercellular messengers are discussed.
Journal ArticleDOI
B lymphocytes secrete antigen-presenting vesicles.
Graça Raposo,Hans W. Nijman,Willem Stoorvogel,R Liejendekker,Clifford V. Harding,Cornelis J. M. Melief,Hans J. Geuze +6 more
TL;DR: It is demonstrated by immunoelectron microscopy that the limiting membrane of MIICs can fuse directly with the plasma membrane, resulting in release from the cells of internal MHC class II-containing vesicles, suggesting a role for exosomes in antigen presentation in vivo.
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Eradication of established murine tumors using a novel cell-free vaccine: dendritic cell-derived exosomes
Laurence Zitvogel,Armelle Regnault,A. Lozier,Joseph Wolfers,Caroline Flament,Danielle Tenza,Paola Ricciardi-Castagnoli,Graça Raposo,Sebastian Amigorena +8 more
TL;DR: Dendritic cells are shown to secrete antigen presenting vesicles, called exosomes, which express functional Major Histocompatibility Complex class I and class II, and T-cell costimulatory molecules, which prime specific cytotoxic T lymphocytes in vivo.
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Natural adjuvants: Endogenous activators of dendritic cells
TL;DR: It is reported here that, in the absence of any foreign substances, dendritic cells can be activated by endogenous signals received from cells that are stressed, virally infected or killed necrotically, but not by healthy cells or those dying apoptotically.