Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
7
|
pubmed:dateCreated |
1995-10-12
|
pubmed:abstractText |
The use of biodegradable polymer microspheres as a single dose vaccine delivery system was investigated by using tetanus toxoid (TT). In order to compare the immunogenicity of TT-microspheres (TT-MS) with aluminum hydroxide (alum)-based TT, BALB/c mice were immunized with TT in different formulations including individual or mixtures of MS and TT-alum. All TT-MS formulations elicited high proliferative and antibody responses comparable to those obtained with TT-alum formulation. Antibody levels remained elevated over a long period of time. Certain individual MS preparations elicited lower antibody titers than the MS mixtures. More importantly, the proliferative and antibody responses induced by a single injection of three TT-MS mixtures with different particle sizes and degradation rates were similar to those obtained with three injections of TT-alum. In addition, TT-MS induce similar isotypesubclass antibodies to those TT-alum induced. These results raise the possibility to obtain optimal and long-lasting immune responses by single administration of the three TT-MS mixture formulations alone.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
May
|
pubmed:issn |
0264-410X
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
13
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
683-9
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:7668038-Aluminum Hydroxide,
pubmed-meshheading:7668038-Animals,
pubmed-meshheading:7668038-Antibodies, Bacterial,
pubmed-meshheading:7668038-Female,
pubmed-meshheading:7668038-Immunization,
pubmed-meshheading:7668038-Lymphocyte Activation,
pubmed-meshheading:7668038-Mice,
pubmed-meshheading:7668038-Mice, Inbred BALB C,
pubmed-meshheading:7668038-Microspheres,
pubmed-meshheading:7668038-T-Lymphocytes,
pubmed-meshheading:7668038-Tetanus Toxoid
|
pubmed:year |
1995
|
pubmed:articleTitle |
A single administration of tetanus toxoid in biodegradable microspheres elicits T cell and antibody responses similar or superior to those obtained with aluminum hydroxide.
|
pubmed:affiliation |
Institute of Biochemistry, University of Lausanne, Epalinges, Switzerland.
|
pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
|