Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1999-12-2
pubmed:abstractText
The mucosal surfaces are the primary sites for transmission of most infectious diseases. However, most conventional vaccines are administered parenterally [e.g., by intramuscular (IM) or intradermal (ID) injection] and induce systemic but rarely mucosal immunity. Novel vaccination strategies capable of inducing both systemic and mucosal immune responses could greatly reduce infection and morbidity worldwide. One of the most exciting advances in vaccine technology in recent years has been the development of DNA vaccines, through which the antigen is synthesized in vivo after direct introduction of its encoding sequences. The vast majority of DNA vaccines have been delivered parenterally; however, in recent years a number of studies have reported successful mucosal immunization with DNA vaccines. The induction of strong immune responses following the introduction of DNA appears to be partly due to the potent adjuvant effect of unmethylated immunostimulatory CpG motifs present in the DNA backbone. Synthetic oligodeoxynucleotides (ODN) containing such immunostimulatory CpG motifs are potent adjuvants systemically and mucosally in mice, and have synergistic action with other adjuvants, such as alum and cholera toxin (CT). This article highlights the recent advances in vaccination strategies using DNA delivered to mucosal surfaces either as an antigen-encoding plasmid or as an adjuvant.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1040-8401
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
303-29
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Novel strategies using DNA for the induction of mucosal immunity.
pubmed:affiliation
Loeb Health Research Institute at the Ottawa Hospital, Canada.
pubmed:publicationType
Journal Article, Review