Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2010-3-8
pubmed:abstractText
Polyphosphazene polyelectrolytes are synthetic, biodegradable polymers that have shown great potential in vaccine and drug delivery applications. Numerous investigations in laboratory animals have revealed that polyphosphazenes are also potent immunological adjuvants that can dramatically enhance the magnitude, quality and duration of immune responses to a variety of bacterial and viral vaccine antigens. Evidence is accumulating that these polymers have potent adjuvant activity in large animals as well. Interestingly, polyphosphazenes can be combined with novel immune modulatory agents resulting in even more potent immune activity and protection against experimental infection. While most reports are on the activity of polyphosphazenes in aqueous formulations, these polymers can also be easily made into microparticles, making them especially attractive for mucosal delivery. The mechanisms which mediate the adjuvant activity of polyphosphazenes are not fully understood, but there is evidence to suggest that activation of innate immunity may be involved. Further research and development of polyphosphazene adjuvants is warranted to fully explore their potential in the delivery of vaccines and immunotherapeutic agents.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1875-5704
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
13-20
pubmed:dateRevised
2011-9-29
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
The potential of polyphosphazenes for delivery of vaccine antigens and immunotherapeutic agents.
pubmed:affiliation
Vaccine & Infectious Disease Organization/International Vaccine Center, University of Saskatchewan, Saskatchewan, Canada.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't