Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2004-2-11
pubmed:abstractText
Melanoma antigen recognized by T cell 1 (MART-1) is regarded as a candidate peptide for vaccination against malignant melanoma, and it is of importance to develop strategies to improve the vaccine-elicited T-cell activation towards MART-1. T-cell activation is, among other determinants, dependent on the density of specific major histocompatibility complex-peptide complexes on the surface of the antigen-presenting cell. In this study, we explored the cell-surface presentation of a substituted MART-1 peptide encoded by transfected minigenes. We investigated the potential of proteasomal targeting compared to non-proteasomal targeting of the epitope to increase its cell-surface presentation. Furthermore, we explored the potential of incorporating multiple minigenes instead of one to increase cell-surface presentation. We show that both proteasomal targeting and repetition of the minigene increase cell-surface presentation of the epitope and propose both these approaches as potential strategies in DNA vaccines to increase MART-1-specific T-cell activation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0300-9475
pubmed:author
pubmed:issnType
Print
pubmed:volume
59
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
220-7
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed-meshheading:14871300-Amino Acid Sequence, pubmed-meshheading:14871300-Antigen Presentation, pubmed-meshheading:14871300-Antigens, Neoplasm, pubmed-meshheading:14871300-Blotting, Western, pubmed-meshheading:14871300-Cancer Vaccines, pubmed-meshheading:14871300-Cell Line, pubmed-meshheading:14871300-Cysteine Endopeptidases, pubmed-meshheading:14871300-Cytotoxicity Tests, Immunologic, pubmed-meshheading:14871300-Epitopes, pubmed-meshheading:14871300-Humans, pubmed-meshheading:14871300-MART-1 Antigen, pubmed-meshheading:14871300-Melanoma, pubmed-meshheading:14871300-Molecular Sequence Data, pubmed-meshheading:14871300-Multienzyme Complexes, pubmed-meshheading:14871300-Neoplasm Proteins, pubmed-meshheading:14871300-Plasmids, pubmed-meshheading:14871300-Polymerase Chain Reaction, pubmed-meshheading:14871300-Proteasome Endopeptidase Complex, pubmed-meshheading:14871300-Repetitive Sequences, Nucleic Acid, pubmed-meshheading:14871300-T-Lymphocytes, pubmed-meshheading:14871300-Transfection, pubmed-meshheading:14871300-Vaccines, DNA
pubmed:year
2004
pubmed:articleTitle
Proteasomal targeting and minigene repetition improve cell-surface presentation of a transfected, modified melanoma tumour antigen.
pubmed:affiliation
Institute of Medical Microbiology and Immunology, The Panum Institute, University of Copenhagen, Copenhagen, Denmark.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't