Research Topics
Genomes and Genes | Clotilde TherySummaryAffiliation: Institut Curie Country: France Publications
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Publications
Membrane vesicles as conveyors of immune responsesClotilde Thery
Institut National de la Santé et de la Recherche Médicale U932, Institut Curie, 26 Rue d Ulm, Paris, 75005, France
Nat Rev Immunol 9:581-93. 2009..This Review focuses on the role of membrane vesicles, in particular exosomes, in the communication between immune cells, and between tumour and immune cells...
The cell biology of antigen presentation in dendritic cellsC Thery
U520 Institut National de la Santé et de la Recherche Médicale INSERM, Institut Curie, Section Recherche, 12 rue Lhomond, 75005 Paris, France
Curr Opin Immunol 13:45-51. 2001..The molecular mechanisms responsible for the control of antigen uptake and processing, for the generation of MHC-peptide complexes and for their transport to the cell surface have been partially unraveled in the past two years...
[In vivo secreted vesicles allow improvement of anti-tumor immune response]Clotilde Thery
INSERM U653, Institut Curie, Section Recherche, Paris, France
Med Sci (Paris) 24:581-3. 2008
Exosomes: composition, biogenesis and functionClotilde Thery
INSERM U520, Institut Curie, 12 rue Lhomond, 75005 Paris, France
Nat Rev Immunol 2:569-79. 2002
Proteomic analysis of dendritic cell-derived exosomes: a secreted subcellular compartment distinct from apoptotic vesiclesC Thery
Institut National de la Sante et de la Recherche Medical, Unité 520, Institut Curie, Paris, France
J Immunol 166:7309-18. 2001..Therefore, in addition to cytokines, dendritic cells produce a specific population of membrane vesicles, exosomes, with unique molecular composition and strong immunostimulating properties...
Indirect activation of naïve CD4+ T cells by dendritic cell-derived exosomesClotilde Thery
INSERM U520, Institut Curie, 12 rue Lhomond, 75005 Paris, France
Nat Immunol 3:1156-62. 2002..Such a mechanism may increase the number of DCs bearing a particular peptide, thus amplifying the initiation of primary adaptive immune responses...
Accumulation of MFG-E8/lactadherin on exosomes from immature dendritic cellsPhilippe Veron
INSERM U653, Institut Curie, 26 Rue d Ulm, 75245 Paris Cedex 05, France
Blood Cells Mol Dis 35:81-8. 2005..We conclude that MFG-E8 is efficiently targeted to exosomes but is not essential to address exosomes to mouse BMDCs. Involvement of MFG-E8/lactadherin in exosome targeting to other DC subpopulations, or to human DCs, is still possible...
CD8+ dendritic cells use LFA-1 to capture MHC-peptide complexes from exosomes in vivoElodie Segura
Centre de Recherche, Institut Curie, Paris, France
J Immunol 179:1489-96. 2007..We propose a new role for LFA-1 on DCs, as a receptor for exosomes to favor Ag transfer between DCs in vivo...
Antigen presentation and T cell stimulation by dendritic cellsPierre Guermonprez
Institut Curie, INSERM U520, 12 rue Lhomond, 75005 Paris, France
Annu Rev Immunol 20:621-67. 2002..These specializations account for dendritic cells' unique role in the initiation of immune responses and the induction of tolerance...
ICAM-1 on exosomes from mature dendritic cells is critical for efficient naive T-cell primingElodie Segura
Institut National de la Sante et de la Recherche Medicale, Laboratory of Mass Spectrometry and Proteomics, Centre National de la Recherche Scientifique Unite Mixte de Recherche, Paris, France
Blood 106:216-23. 2005..2 and MFG-E8 are dispensable. Therefore, changes in protein composition and priming abilities of exosomes reflect the maturation signals received by DCs...
Rab27a and Rab27b control different steps of the exosome secretion pathwayMatias Ostrowski
INSERM U932, 26 Rue d Ulm, 75005 Paris, France
Nat Cell Biol 12:19-30; sup pp 1-13. 2010..Our results therefore strengthen the link between MVEs and exosomes, and introduce ways of manipulating exosome secretion in vivo...
Isolation and characterization of exosomes from cell culture supernatants and biological fluidsClotilde Thery
Institut Curie, Paris, France
Curr Protoc Cell Biol . 2006..This unit describes different approaches for exosome purification from various sources, and discusses methods to evaluate the purity and homogeneity of the purified exosome preparations...
Exosome secretion: molecular mechanisms and roles in immune responsesAngélique Bobrie
Institut Curie, Paris, France
Traffic 12:1659-68. 2011....
Updated technology to produce highly immunogenic dendritic cell-derived exosomes of clinical grade: a critical role of interferon-γSophie Viaud
Institut National de la Sante et de la Recherche Medicale INSERM, U1015, Paris, France
J Immunother 34:65-75. 2011..In this study, we describe the clinical grade process to manufacture large-scale interferon-γ-Dex vaccines and their quality control parameters currently used in a phase II trial...
Targeting tumor antigens to secreted membrane vesicles in vivo induces efficient antitumor immune responsesIngrid S Zeelenberg
Institut National de la Sante et de la Recherche Medicale U653, Paris, France
Cancer Res 68:1228-35. 2008..We conclude that the mode of secretion can determine the immunogenicity of tumor antigens and that manipulation of the mode of antigen secretion may be used to optimize antitumor vaccination protocols...
Mature dendritic cells secrete exosomes with strong ability to induce antigen-specific effector immune responsesElodie Segura
INSERM U653, Institut Curie, 26 rue d'Ulm, 75245 Paris Cedex 05, France
Blood Cells Mol Dis 35:89-93. 2005..MHC class II and ICAM-1 were necessary for the increased immune activity of exosomes secreted by mature DCs. Therefore, changes in protein composition and priming abilities of exosomes reflect the maturation signals received by DCs...
CD8+ tumor-infiltrating T cells are trapped in the tumor-dendritic cell networkAlexandre Boissonnas
Institut National de la Sante et de la Recherche Medicale, UMR S945, Immunité et Infection, Hopital Pitie Salpetriere, Paris, France
Neoplasia 15:85-94. 2013..We propose that the TuDC network exerts antigen-dependent unproductive retention that trap T cells and limit their antitumor effectiveness...
Rab27a supports exosome-dependent and -independent mechanisms that modify the tumor microenvironment and can promote tumor progressionAngélique Bobrie
Institut Curie Centre de Recherche, INSERM U932, Paris, France
Cancer Res 72:4920-30. 2012..Our findings offer in vivo validation of the concept that exosome secretion can exert key pathophysiologic roles during tumor formation and progression, but they also highlight the idiosyncratic character of the tumor context...
MFG-E8 mediates primary phagocytosis of viable neurons during neuroinflammationMichael Fricker
Department of Biochemistry, University of Cambridge, Cambridge CB2 1QW, UK
J Neurosci 32:2657-66. 2012..Our data show that blocking MFG-E8-dependent phagocytosis preserves live neurons, implying that phagocytosis actively contributes to neuronal death during brain inflammation...
MFGE8 does not influence chorio-retinal homeostasis or choroidal neovascularization in vivoWilliam Raoul
INSERM, U968, Paris, France
PLoS ONE 7:e33244. 2012..We studied the effect of MFGE8 deficiency on retinal homeostasis with age and on choroidal neovascularization (CNV) in mice...
TSAP6 facilitates the secretion of translationally controlled tumor protein/histamine-releasing factor via a nonclassical pathwayNathalie Amzallag
Molecular Engines Laboratories, 20 Rue Bouvier, 75011 Paris and Institut Curie, Paris, France
J Biol Chem 279:46104-12. 2004..Altogether, these data identify a novel role for TSAP6 in the export of TCTP and indicate that this multipass membrane protein could have a general role in the regulation of vesicular trafficking and secretion...
Exosomes and communication between tumours and the immune system: are all exosomes equal?Angélique Bobrie
Institut Curie, Section Recherche, 26 Rue d Ulm, 75005 Paris, France
Biochem Soc Trans 41:263-7. 2013....
