Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2004-2-6
pubmed:abstractText
Ideal vaccines should be stable, safe, molecularly defined, and out-of-shelf reagents efficient at triggering effector and memory Ag-specific T cell-based immune responses. Dendritic cell-derived exosomes could be considered as novel peptide-based vaccines because exosomes harbor a discrete set of proteins, bear functional MHC class I and II molecules that can be loaded with synthetic peptides of choice, and are stable reagents that were safely used in pioneering phase I studies. However, we showed in part I that exosomes are efficient to promote primary MHC class I-restricted effector CD8(+) T cell responses only when transferred onto mature DC in vivo. In this work, we bring evidence that among the clinically available reagents, Toll-like receptor 3 and 9 ligands are elective adjuvants capable of triggering efficient MHC-restricted CD8(+) T cell responses when combined to exosomes. Exosome immunogenicity across species allowed to verify the efficacy of good manufactory procedures-manufactured human exosomes admixed with CpG oligonucleotides in prophylactic and therapeutic settings of melanoma in HLA-A2 transgenic mice. CpG adjuvants appear to be ideal adjuvants for exosome-based cancer vaccines.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
http://linkedlifedata.com/resource/pubmed/chemical/Adjuvants, Immunologic, http://linkedlifedata.com/resource/pubmed/chemical/CPG-oligonucleotide, http://linkedlifedata.com/resource/pubmed/chemical/Cancer Vaccines, http://linkedlifedata.com/resource/pubmed/chemical/DNA-Binding Proteins, http://linkedlifedata.com/resource/pubmed/chemical/HLA-A2 Antigen, http://linkedlifedata.com/resource/pubmed/chemical/Ligands, http://linkedlifedata.com/resource/pubmed/chemical/Membrane Glycoproteins, http://linkedlifedata.com/resource/pubmed/chemical/Neoplasm Proteins, http://linkedlifedata.com/resource/pubmed/chemical/Oligodeoxyribonucleotides, http://linkedlifedata.com/resource/pubmed/chemical/RNA, Double-Stranded, http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Cell Surface, http://linkedlifedata.com/resource/pubmed/chemical/SILV protein, human, http://linkedlifedata.com/resource/pubmed/chemical/Si protein, mouse, http://linkedlifedata.com/resource/pubmed/chemical/TLR3 protein, human, http://linkedlifedata.com/resource/pubmed/chemical/TLR9 protein, human, http://linkedlifedata.com/resource/pubmed/chemical/Tlr9 protein, mouse, http://linkedlifedata.com/resource/pubmed/chemical/Toll-Like Receptor 3, http://linkedlifedata.com/resource/pubmed/chemical/Toll-Like Receptor 9, http://linkedlifedata.com/resource/pubmed/chemical/Toll-Like Receptors, http://linkedlifedata.com/resource/pubmed/chemical/Vaccines, Subunit, http://linkedlifedata.com/resource/pubmed/chemical/gp100 Melanoma Antigen
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
172
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2137-46
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed-meshheading:14764679-Adjuvants, Immunologic, pubmed-meshheading:14764679-Animals, pubmed-meshheading:14764679-Cancer Vaccines, pubmed-meshheading:14764679-Cell-Free System, pubmed-meshheading:14764679-CpG Islands, pubmed-meshheading:14764679-DNA-Binding Proteins, pubmed-meshheading:14764679-Endosomes, pubmed-meshheading:14764679-Graft Rejection, pubmed-meshheading:14764679-HLA-A2 Antigen, pubmed-meshheading:14764679-Humans, pubmed-meshheading:14764679-Interphase, pubmed-meshheading:14764679-Ligands, pubmed-meshheading:14764679-Melanoma, Experimental, pubmed-meshheading:14764679-Membrane Glycoproteins, pubmed-meshheading:14764679-Mice, pubmed-meshheading:14764679-Neoplasm Proteins, pubmed-meshheading:14764679-Oligodeoxyribonucleotides, pubmed-meshheading:14764679-RNA, Double-Stranded, pubmed-meshheading:14764679-Receptors, Cell Surface, pubmed-meshheading:14764679-T-Lymphocytes, Cytotoxic, pubmed-meshheading:14764679-T-Lymphocytes, Regulatory, pubmed-meshheading:14764679-Toll-Like Receptor 3, pubmed-meshheading:14764679-Toll-Like Receptor 9, pubmed-meshheading:14764679-Toll-Like Receptors, pubmed-meshheading:14764679-Vaccines, Subunit, pubmed-meshheading:14764679-gp100 Melanoma Antigen
pubmed:year
2004
pubmed:articleTitle
Exosomes as potent cell-free peptide-based vaccine. II. Exosomes in CpG adjuvants efficiently prime naive Tc1 lymphocytes leading to tumor rejection.
pubmed:affiliation
Unité d'Immunologie, ERM0208 Institut National de la Santé et de la Recherche Médicale, Department of Clinical Biology, Institut Gustave Roussy, Villejuif, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't