Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2000-10-11
pubmed:abstractText
Viral vectors can be used to express a variety of genes in vivo, that encode tumor associated antigens, cytokines, or accessory molecules. For vaccination purposes, the ideal viral vector should be safe and enable efficient presentation of expressed antigens to the immune system. It should also exhibit low intrinsic immunogenicity to allow for its re-administration in order to boost relevant specific immune responses. Furthermore, the vector system must meet criteria that enable its industrialization. The characteristics of the most promising viral vectors, including retroviruses, poxviruses, adenoviruses, adeno-associated viruses, herpes simplex viruses, and alphaviruses, will be reviewed in this communication. Such recombinant viruses have been successfully used in animal models as therapeutic cancer vaccines. Based on these encouraging results, a series of clinical studies, reviewed herein, have been undertaken. Human clinical trials, have as of today, allowed investigators to establish that recombinant viruses can be safely used in cancer patients, and that such recombinants can break immune tolerance against tumor-associated antigens. These promising results are now leading to improved immunization protocols associating recombinant viruses with alternate antigen-presentation platforms (prime-boost regimens), in order to elicit broad tumor-specific immune responses (humoral and cellular) against multiple target antigens.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0165-2478
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
74
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
11-25
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Recombinant viruses as a tool for therapeutic vaccination against human cancers.
pubmed:affiliation
Aventis Pasteur, Campus Mérieux, 1541 Avenue Marcel Mérieux, 69280, Marcy l'Etoile, France.
pubmed:publicationType
Journal Article, Review